Tea Farming with DJI Agriculture Drone Solutions

A complete solution guide for using DJI Agriculture drones when farming tea Tea, the second-most consumed beverage worldwide, is as steeped in history as it is popular. Derived from the Camellia sinensis plant, tea has been savored since its origins in ancient China around 2700 BCE. Today, tea is cultivated across Asia, Africa, and even South America, with global production primarily dominated by China, India, Kenya, and Sri Lanka. Together, these regions account for 81% of the world’s tea supply, producing millions of tons each year. Despite its prevalence, tea farming comes with challenges. Traditional farming methods, such as manual labor and fixed-wing aircraft, often prove inefficient, costly, environmentally taxing, and unsafe for workers. Enter a groundbreaking innovation: DJI Agriculture’s drone solutions for tea farming. Combining precision, efficiency, and sustainability, these drones are revolutionizing how tea is cultivated, making them a must-have for modern tea growers. Why Traditional Tea Farming Needs an Upgrade Tea farming’s reliance on traditional techniques can be a bottleneck for efficiency, cost-effectiveness, and sustainability. Limitations of Traditional Methods Here are the common challenges tea growers face with conventional methods: Labor-Intensive Processes Tea farming often depends on a significant labor force for tasks such as fertilizer application and harvest. Managing such large teams is time-consuming and costly, especially for expansive plantations. Fixed-Wing Aircraft While fixed-wing aircraft are sometimes used for spreading fertilizers, these come with significant downsides. They rely on aviation fuel, contributing to environmental pollution, and lack precision, often dispersing fertilizers onto non-target areas like rivers, roads, or neighboring crops. Environmental and Worker Safety Risks Traditional fertilizers are often applied manually, exposing workers to harmful chemicals that may irritate the skin or affect respiratory health. Adverse weather conditions, like muddy terrain, can further delay farming activities. These challenges underscore the need for smarter, safer, and more innovative solutions—exactly what DJI Agriculture drones provide. The Benefits of Drones for Tea Farming Switching to precision agriculture for tea crops using DJI drones is a game-changer. Here’s how these aerial allies tackle the limitations of conventional methods and elevate tea farming. 1. Unmatched Precision and Accuracy DJI drones ensure fertilizers and nutrients are spread evenly across plantations. With advanced weighing sensors and customizable settings for application rate, flight speed, and disk RPM, growers get consistent, precise results. Example: The Agras T50 drone applies 300-450 kg/ha of fertilizer with remarkable accuracy, preventing wastage and ensuring no over-application on nearby waterways or roads. 2. Speed and Efficiency Time is money, and nowhere is this truer than in agriculture. DJI’s drones complete tasks in a fraction of the time required by manual labor or fixed-wing aircraft. Example: Completing a 912-hectare plantation manually requires 50 workers and 45 days. By contrast, seven Agras T50 drones can complete the same work in just 21 days—offering a 50% efficiency boost! 3. Environmental Sustainability DJI drones are battery-powered, eliminating the environmental toll of aviation fuel. By reducing greenhouse gas emissions, these drones align perfectly with the sustainability goals of leading tea brands like Lipton and Williamson in Kenya. 4. Enhanced Worker Safety Drone technology removes the need for direct human contact with fertilizers, protecting workers’ skin and respiratory systems. Operators can manage applications remotely, keeping laborers safe from adverse effects. 5. Adaptability to Every Season Tea plants are perennial and require consistent care. DJI drones can operate immediately after rain, even in muddy conditions, ensuring plantations receive fertilizer at the right time without delays caused by weather. Benefit Description Example/Data Unmatched Precision and Accuracy Ensures even distribution of fertilizers and nutrients with advanced sensors and customizable settings. Agras T50 applies 300-450 kg/ha of fertilizer with high accuracy, avoiding wastage and over-application. Speed and Efficiency Completes tasks faster than manual labor or fixed-wing aircraft. 912-hectare plantation: Manual labor takes 50 workers 45 days; 7 Agras T50 drones take just 21 days. Timely Intervention Apply treatments where they’re needed, when they’re needed. The application can be started soon after the leaves dry, not being influenced by muddy ground conditions Environmental Sustainability Battery-powered drones reduce greenhouse gas emissions and environmental impact. Aligns with sustainability goals of brands like Lipton and Williamson in Kenya. Enhanced Worker Safety Removes direct human exposure to fertilizers, protecting health. Applications are managed remotely, preventing skin or respiratory issues for workers. Adaptability to Every Season Operates in various conditions, including muddy terrain after rain, ensuring timely care for tea plants. Works year-round to meet the consistent needs of perennial tea plants without weather-related delays. Drone Applications for Tea Plant Life Cycle Management Adopting DJI drones allows tea growers to streamline crop management throughout the year. Fertilizer Application Tea plants in Kenya typically need fertilizers applied every three to four months. With drones like the Agras T50, growers can spread fertilizers quickly and accurately, ensuring all plants receive balanced nutrition. Pest and Disease Control While tea plantations in Kenya prioritize safety and typically avoid chemical use, growers outside of Kenya can use drones for targeted application of herbicides or pesticides, mitigating crop damage without excess chemical exposure. Data Collection and Optimization DJI drones with integrated sensors can provide invaluable insights to tea growers, such as identifying underperforming areas of the plantation or spotting early signs of disease. This data allows growers to optimize field management and maximize yields. Best Practices for Tea Farming with DJI Drones To maximize the effectiveness of DJI drone technology, tea growers should adhere to these best practices for drone deployment:   Drone Model T50 Application Rate  300-450 kg/ha Disk spinning speed  800-900 RPM Flight Speed  24-30 km/h Route Spacing  7-8 m Height Above the Crop  5.5-6 m By following these guidelines, growers can ensure optimal coverage, precision, and efficiency during each drone operation. The Future of Sustainable Tea Farming Tea farming with drones is a clear step toward a smarter, more sustainable agricultural future. DJI’s advanced drone solutions are helping growers overcome traditional farming challenges, lower costs, protect the environment, and deliver the finest tea crops worldwide. If you’re ready to transform the way you farm, it’s time to explore…

Setting Sights Higher in 2025 with Agras Drone New Year’s Resolutions

Welcome to 2025! It’s a brand new year, and here at DJI Agriculture, we’re excited for what the future holds. This year promises myriad opportunities for innovation in the realm of drone technology, particularly within agriculture. Whether you’re a seasoned Agras spray drone pilot or a modern farmer keen on exploring the latest advancements, there’s something in this article for everyone. Here are some ways you can kick off 2025 with some New Years Resolutions that will take your agriculture drone operations to the next level. The Power of Resolutions in Drone Technology Advancements Why should drone enthusiasts and agriculture innovators consider New Year’s resolutions? Resolutions offer a framework for self-improvement and goal setting. By setting clear objectives, you can map out the steps necessary to improve and refine your operations. For drone pilots, resolutions can help enhance skills, optimize workflows, and improve your spraying and spreading practices. The right resolutions can lead to significant improvements, making your drone operations more efficient and impactful. Conduct Regular Battery Maintenance One essential resolution is to conduct regular battery maintenance. Batteries are the life of any drone operation. By checking battery cycle counts and calibrating them, you ensure your drone functions optimally. Regular maintenance can prolong battery life and prevent unexpected failures during crucial operations. Remember, consistency is key in maintaining both performance and safety standards. Battery maintenance is not just about preservation but also about efficiency. Well-maintained batteries translate to longer flight times and more coverage per charge, directly impacting your productivity. Make battery checks a routine part of your operations and experience the difference in your drone’s performance. https://youtu.be/ALQvC5tFt30 Set Up Remote Controller Shortcuts for Efficiency Maximize your operational efficiency by setting up shortcuts on your remote controller. These shortcuts can streamline various commands, saving you time and allowing you to focus more on the operation itself. With a well-organized remote, you can execute complex maneuvers with ease, enhancing your drone’s responsiveness in the field. Shortcuts can also reduce the cognitive load during operations, allowing for better decision-making. Spend some time this year customizing your remote controller to suit your specific workflow needs. The result? More intuitive controls and improved operational efficiency. Try a DJI Terra Free Trial In 2025, understanding your land better means using advanced mapping tools. Take advantage of a DJI Terra free trial to process your first map. Mapping allows you to assess the landscape, plan efficient flight paths, avoid dangerous obstacles, and analyze crop health. This data-driven approach can significantly enhance your decision-making process. Mapping with DJI Terra not only aids in planning but also provides insights into crop management and pest control. With precise maps, you can tailor your pest control methods to specific areas, ensuring effective treatment and reduced waste. Integrating mapping into your drone operations can lead to a more sustainable and informed approach to farming. Learn more: https://enterprise.dji.com/dji-terra Hone Your Pilot Skills in the Off-Season Whether you’re an experienced drone operator or just starting out, honing your skills during the off-season is essential for staying ahead. Refining your techniques ensures you are prepared for complex tasks and can operate efficiently under any conditions. DJI Agriculture offers a comprehensive collection of tutorials and educational materials on YouTube to help you enhance your expertise. From flight basics to advanced agricultural applications, these resources provide valuable insights to elevate your performance. https://youtu.be/JB7Id7emsQc Observe the Environment Before Each Operation When striving for a zero-crash 2025, it’s crucial to observe the flight environment before each operation. Understanding weather conditions, obstacles, and terrain can drastically reduce the risk of accidents. Pre-operation checks ensure that flights are conducted under optimal conditions, promoting safety and efficiency. Environmental awareness is a key skill for any drone pilot. By incorporating thorough environmental assessments into your routine, you enhance your ability to adapt and respond to changing conditions, ensuring successful operations every time. Clean the Drone After Each Operation An often-overlooked resolution is to clean your drone after each operation. Dust, dirt, and chemicals can accumulate on the drone, impacting its performance and longevity. Regular cleaning maintains the drone’s aerodynamics and ensures safety features like radars and binocular vision sensors remain unobstructed, providing accurate data. A clean drone is a reliable drone. Make it a habit to inspect and clean your drone post-operation, preserving its functionality and extending its lifespan. This simple act can prevent potential malfunctions, ensuring your drone is ready for every flight. https://youtu.be/oa5A3KFI3pM Set Acreage Goals and Track Progress Set goals on how many acres or hectares you plan to treat and compare your progress at the end of the season. Aiming to increase your daily operational efficiency by 10%, or other such small improvements can lead to significant gains over time. Analyze your current processes and identify areas for optimization. Whether it’s refining flight paths or improving turnaround times, incremental changes add up. Learn to Use a Mavic 3M and Become a Smarter Drone Operator Learning how to use M3M transforms you into a more versatile pilot, capable of handling complex scenarios with ease. This tool can scan fields and collect data necessary to create prescription maps or spot spraying flight routes. By doing so, you can expand the services you offer as a spray drone pilot, while also minimizing chemical usage and time spent per field. This resolution enhances your skill set and prepares you for the ever-evolving landscape of drone agriculture. Introduce Agriculture Drones to Your Community or Teach at Least 3 Friends About Agras Drones Introduce agriculture drones to your community through local events or school presentations. Raising awareness about drone technology promotes understanding and adoption. By engaging with the community, you inspire future generations to explore drone applications. Teaching also reinforces your understanding and keeps you updated with the latest advancements. This resolution strengthens the community and ensures a brighter future for drone agriculture. Create and Share Weekly Videos on Agras Drone Operations Build your online presence by sharing monthly or weekly videos about your Agras drone operations. Visual content is a powerful medium…

Corn Fungicide Spraying with DJI Agriculture Drones in the US

How drones are helping US corn farmers elevate efficiency Corn farming has been the backbone of U.S. agriculture for decades, with vast fields stretching across states like Kentucky. Yet, the industry is not without its challenges. Enter agriculture drones, the latest innovation set to revolutionize how farmers manage their crops.This case study dives deep into the role of drones in corn fungicide spraying, exploring its advantages, challenges, and real-world applications. With the advent of drone technology, farmers now have a powerful tool at hand to increase convenience and cost performance. The Challenges Faced by Corn Farmers Corn is the top-produced crop in the U.S., accounting for a significant portion of the country’s agricultural output. However, corn farming is fraught with challenges such as pest infestations and fungal diseases that can severely reduce yield.Fungicides are an essential part of corn farming, protecting plants from fungal diseases that can cause significant damage. These diseases, such as Gray Leaf Spot and Northern Corn Leaf Blight, can greatly reduce yield if left untreated. Traditionally, fungicide spraying has been done by ground-based equipment or crewed aircraft, both of which have limitations in terms of efficiency, cost, and accuracy. This is where drones come into play. Traditional Farming Techniques vs. Drone Technology Before the introduction of drones, farmers relied on methods like tractor-mounted sprayers and crop dusters to apply pesticides and fungicides. These techniques, while effective to some extent, come with their own set of limitations, including high costs, soil compaction, and inefficiency in complex terrains. In contrast, drones offer a more precise and targeted approach to crop spraying, reducing costs and minimizing the impact on the environment. Compared to traditional tractor technology, drones are more economical due to their high cost-effectiveness and low maintenance requirements. With user-friendly controls, they are easier to operate and manage. Unlike tractors, drones can perform operations immediately after rain, preventing delays. They also avoid crop-crushing and soil compaction, preserving the field’s integrity. Furthermore, drones are well-suited for rolling hills and small to medium-sized plots where tractors may struggle. Introducing L. Hust Farms L. Hust Farms, founded in 1950, is a prime example of how modern technology can transform traditional farming practices. Based in Kentucky and owned and operated by brothers Josh and Kyle Lancaster, the farm spans over 12,000 acres of corn and soybean fields. They began using DJI Agriculture drones in 2021 and have since experienced substantial improvements in convenience and cost performance. This case study presents findings from their 2024 season where they used drones to complete all of the fungicide applications for their corn, taking place from July 7th to August 28th. The Decision to Use DJI Agriculture Drones The Lancaster brothers first learned about DJI Agriculture drones in 2021 and quickly saw the potential benefits. They were interested in deploying a solution that could cheaply and flexible protect their crops, and that was available for use at the precise moment when needed. By 2023, they had fully integrated two DJI Agras T40 drones into their fungicide application process. The T40 models used by L. Hust Farms offer several advantages that make them ideal for corn fungicide spraying. These include convenience, reduced operational costs, and the ability to work in post-rain conditions without causing soil compaction. Application Details (2024 Fungicide Spraying Season) The fungicide application covered 10,420 acres of corn and soybean from July 7th to August 28th, with a total of 308 flying hours. The farm’s terrain featured medium sections with rolling hills and tree lines. The drone solution included two T40 drones, two DJI generators, six batteries, a DJI Relay, the DJI SmartFarm app, a custom Ag spray drone trailer, and a spreader system. Flying parameters were set at 2 GPA, a speed of 32 ft/s, a 28 ft spacing distance, a height of 10 ft, and a medium droplet size. Year Acres Covered Application Period Total Flying Hours 2023 6,574 acres July 1st to August 15th 170 hours 2024 10,420 acres July 7th to August 28th 308 hours Parameter T50 / T40 Application Rate 2 GPA (18.7 L/ha) Droplet Size 320 μm Flight Speed 32.8 ft/s (10 m/s) Route Spacing 28 ft (8.5 m) Height Above the Crop 10 ft (3 m) The Workflow for Corn Fungicide Spraying The workflow for applying fungicide is straightforward and efficient. Drone-based corn spraying involves a series of well-coordinated steps, from flight planning to data analysis and the actual spraying process. On a typical workday, the Lancasters utilize the DJI SmartFarm app to devise flight paths, ensuring maximum coverage and efficiency. Once the drone’s spray tanks are filled with a liquid fungicide mixture, the drones take off, following their predetermined routes and spraying fungicide according to set parameters. After completing the spraying, the drones return to the landing platform, where operators replace the batteries and refill the spray tanks for the next round. A Command Center to Match The Lancaster brothers deploy their T40s from the landing pads of a custom-built command center designed to facilitate efficient agriculture drone operations. Transporting two T40s to and from the field is greatly simplified thanks to this vehicle. After arriving at the field, the truck transforms with retractable platforms, offering ample space for two drones to takeoff and land.   Working from an elevated platform has many advantages. During takeoffs and landings, the separation from the ground helps minimize dust kick-up. During operations, the higher vantage point helps the Lancasters maintain visual line of sight, while maintaining an uninterrupted line for transmission between the remote controllers and the drones.   While waiting for the drones to spray a load, the brothers stay cool in the hot August weather thanks to two fans and a red umbrella that matches the truck’s cabin. Their vehicle is referred to fondly as “Optimus Prime” by DJI Agriculture Solution Engineer Michael Zhang. Recommended Flight Parameters for Corn Fungicide Spraying Successful drone operations depend on various parameters such as flight speed, operation height, and nozzle type. For L. Hust Farms, the drones operated at a speed…

Sunflower Farming with DJI Agriculture Drone Solutions

A complete solution guide for using DJI Agriculture drones when farming sunflowers Imagine fields of sunflowers stretching as far as the eye can see. These vibrant yellow blossoms are more than just a feast for the eyes; they hold historical and economic significance. First domesticated in the Americas, sunflower seeds found their way to Europe in the 16th century. Today, Eastern Europe dominates the global production of sunflower seeds, contributing over half of the world’s supply. In 2020, global sunflower seed production reached 50 million tonnes, highlighting the crop’s importance and the need for effective farming solutions.   Despite its importance, sunflower farming faces challenges, particularly in pest control and growth optimization. But with the introduction of DJI Agriculture drone solutions, these challenges are becoming a thing of the past. This solution guide dives into how sunflower farmers can harness the power of drones to enhance their crops, improve yield, and streamline operations. The Challenges of Traditional Sunflower Farming Limitations of Conventional Equipment   Conventional farming equipment, like tractors and airplanes, has limitations. Tractors, while effective, can be dangerous for operators and struggle with uneven terrains.   Airplane cropduster services, on the other hand, require a minimum of 1000-1500 hectares to operate efficiently, causing delays in spraying and potential yield loss. Their high operational costs and environmental impact make them less than ideal for modern farming.   Environmental Concerns   Traditional methods can also have negative environmental impacts. Droplet drift from airplanes poses risks to nearby crops, particularly when spraying desiccants or herbicides. This drift can lead to chemical contamination and environmental harm, affecting soil, air, and water resources.   Inefficient Practices   Traditional methods can be inefficient in terms of time and resources. Airplanes require specific take-off points, cannot spray at night, and often provide inadequate coverage, leading to lower yields and increased chemical use. Cropdusters are also unable to effectively cover fields with obstacles, slopes, or plots near boundaries, leading to bad coverage. The Benefits of Drones in Sunflower Farming In contrast, DJI Agriculture drones offer a suite of benefits that address these challenges head-on.   Precision and Adaptability   DJI drones excel in navigating various terrains, including fields with slopes and obstacles. Their precision reduces droplet drift significantly, thanks to downwind flow from propellers and lower flight heights. This adaptability ensures thorough coverage, whether spraying desiccants or herbicides.   Enhanced Harvest Efficiency   Drones speed up the harvest process. When using drones for desiccant spraying, farmers can harvest sunflowers 5-10 days earlier compared to airplanes. This acceleration ensures yields remain consistent and high, with a moisture content of 10-11% in sunflower seeds.   Cost-Effective and Environmentally Friendly   Drones are more cost-effective and environmentally friendly than traditional methods. By reducing chemical use by 25%, farmers save approximately $6 per hectare. Additionally, drones protect the environment by minimizing chemical drift and allowing spraying during optimal conditions, such as cooler nighttime temperatures. Benefit of Drones: Data or Examples: Adaptable to different terrains Radar and vision sensors allow for Terrain Following over slopes and hills Limited droplet drift Lower flight height and propeller downwash help minimize chemical drift Faster harvest after spraying desiccant Drone: Harvest in 10-15 days; Airplane: 20 days; Speeds up by 5-10 days Lower moisture content in sunflower seeds Drone: 10-11%; Airplane: 13-14% Ensures a normal yield Average yield of 3.1 ton/ha; Airplane yield generally 0.8-4 ton/ha Saves on chemical use Drone: 1.5 L/ha (SPORTAK) at $11.90 USD per liter; Airplane: 2 L/ha; Saves 6 USD/ha Protects the environment For 1000 ha, reduces chemical drift and uses 500 L less desiccant Can spray at any time Allows spraying during the day and at night for increased efficiency and efficacy Drone Application Opportunities in Sunflower Farming Utilizing DJI Agriculture drones unlocks a range of strategic opportunities for sunflower farmers throughout the crop’s growth cycle. Drones can be integrated into various stages of sunflower growth for improved productivity. https://nuseed.com/eu/sunflower-growth-stages/ Pre-Emergent and Post-Emergent Herbicide Application   Before the V4 growth stage, drones can apply pre-emergent or post-emergent herbicides. This stage is crucial for controlling weeds and ensuring healthy crop development.   Fertilizer and Fungicide Spraying   Between the V4 and R8 growth stages, drones can apply foliar fertilizers, insecticides and fungicides. This targeted approach enhances nutrient uptake and prevents diseases like downy mildew and some insects.   Desiccant Spraying for Efficient Harvest   At the R9 stage, drones are ideal for desiccant spraying. Their precision ensures even application, leading to earlier harvests and better yield quality. Best Practices for Drone Use in Sunflower Farming To maximize the benefits of drone-assisted farming, adhere to best practices.   Optimal Settings for Insecticide and Fungicide Spraying   When using drones like the T40 or T50 for insecticide, fungicide, and foliar fertilizer spraying, set the application rate at 8-12 L/ha. Maintain a droplet size of 200-350µm, flight speed of 25-36 km/h, and route spacing of 8-9 meters. Keep the drone 3.5-4 meters above the crop.   Effective Desiccant Spraying Techniques   For desiccant applications, adjust the settings to 10-15 L/ha, with a droplet size of 100-300µm, flight speed of 21-28 km/h, and route spacing of 7-8 meters. Maintain the same height above the crop as with insecticide spraying.   Herbicide Spraying Recommendations   Herbicide spraying requires a coarser droplet size of 350-500µm to limit drift. Use an application rate of 10-15 L/ha, with a flight speed of 21-28 km/h and route spacing of 7-8 meters. Insecticide & Fungicide & Foliar Fertilizer spraying: Parameters Drone Model T40/T50 Application Rate (gal/acre) or (L/ha) 8-12 L/ha Droplet Size (µm) 200-350 µm Flight Speed (km/h) 25-36 km/h Route Spacing (m) 8-9 m Height Above the Crop (m) 3.5-4 m Desiccant spraying: Parameters Drone Model T40/T50 Application Rate (gal/acre) or (L/ha) 10-15 L/ha Droplet Size (µm) 100-300 µm Flight Speed (km/h) 21-28 km/h Route Spacing (m) 7-8 m Height Above the Crop (m) 3.5-4 m Herbicide spraying: Parameters Drone Model T40/T50 Application Rate (gal/acre) or (L/ha) 10-15 L/ha Droplet Size (µm) 350-500 µm Flight Speed (km/h) 21-28 km/h…

A Comprehensive Guide to Using Agricultural Drones for Rice Spreading and Fertilization

Benefits, Techniques, and Best Practices The release of the MG-1S spreading system in 2018 marked a turning point in the capabilities of agriculture drones. Beyond just spraying pesticides and fungicides, drones are now used to spread rice seeds, granular fertilizers, and more, enhancing agricultural practices with their versatility.   DJI Agriculture drones have been transforming rice cultivation by offering farmers a more efficient and precise approach to sowing and fertilization.   To achieve successful drone-based spreading operations, it is essential to follow several key steps and best practices for optimal results.   Below is a comprehensive guide on using drones for rice seeding and fertilization. Benefits of Using Drones for Rice Spreading and Fertilization The use of agriculture drones for rice spreading and fertilization offers many benefits compared to traditional methods. Some notable advantages include:   Increased efficiency and speed, reducing manual labor Precise application, leading to reduced waste and damage to crops Accessibility to difficult or remote terrain Ability to cover larger areas in a shorter period of time Real-time monitoring and data collection for better decision making Getting Started with the Agras Spreading System To utilize the spreading system of your agricultural drone, begin by switching it to spreading mode. This process is quick and simply requires removing the spraying tank and installing the spreading tank. For more information about the spreading system and installation instructions, view the following resources: Introduction to the spreading system: https://youtu.be/B6ZjXpfbiRE   Transitioning from spraying to spreading system: https://youtu.be/cp7e1XuU63Q Understanding Rice Growth Periods Generally, there are some periods for rice growth and here is the main focus on each period of rice growth:   Vegetative (tillering) Reproductive (flowering) Ripening   To achieve optimal results in rice spreading and fertilization, it is important to understand the different growth periods of rice plants. This knowledge can help determine the appropriate timing for seeding and fertilization using agricultural drones.   1. Selecting the Right Spreading Time   Rice growth is significantly affected by seasonal and climatic conditions. Selecting the optimal planting time is crucial for successful cultivation. The ideal sowing period for rice seeds differs by region, so it is important to refer to local climate data or consult agricultural experts and agronomists when planning the planting schedule.   2. Pest and Disease Control Rice crops are susceptible to numerous pests and diseases that can greatly affect both yield and quality. Conducting regular field inspections is crucial, and prompt control measures should be enacted upon detecting any infestations or infections. This proactive approach helps minimize losses and ensures the health of the crop.   3. Timely Fertilization   Proper nutrition is crucial throughout the various stages of rice growth. Apply nitrogen, phosphorus, and potassium fertilizers as required, taking care to avoid over-fertilization, which can result in soil pollution and environmental harm.   4. Efficient Field Management   Rice fields require effective management practices, including weeding, pruning, and supplementary fertilization. These activities help promote healthy growth, increase yield, and improve crop quality. Preparation Before Drone Spreading and Fertilization 1. Ensure Flight Safety   Before starting any drone operation, ensure that the flight environment is safe. Drones should avoid any collisions with people, buildings, or other obstacles during flight.   2. Accurate Positioning and Flight Route Planning   Effective route planning is essential when using agricultural drones for spreading or fertilization. Proper route coverage ensures that every section of the field is  seeded or treated, reducing the risk of gaps or overlapping coverage.   3. Appropriate Flight Parameters   Adjust the drone’s flight parameters such as altitude and speed based on crop height and field conditions. Lower altitudes generally improve spraying or spreading accuracy, but care should be taken to avoid colliding with crops or uneven terrain.     Here are parameters recommended for spreading rice seed: Height Above Crop 4 – 5 m Application Rate 140-200 kg/ha  Flight Speed 6 – 7 m/s Route Spacing 4.5 – 5.5 m Mode (Auto)Route Mode SpinnerSpeed 900-1100 rpm/min Scenario Route Mode + Above water (if have water surface) Hopper Gate Standard Obstacle Avoidance Turn on Wind Speed Below５m/s Low Speed Ascend Turn on Flight Optimization Auto Route Spacing Adjustment –Turn on Smart Resume – Turn on Regular Maintenance and Inspection Drones and its spreading systems require regular maintenance to ensure operational efficiency and safety. Regular inspections of the spreading system, flight control systems, and batteries are essential to maintain accuracy and reliability.   Spreader Cleaning: After each use, remove and clean the spreader. A steam cleaner can be used to remove any stuck fertilizer or manure from the motor module and control board. Follow this by wiping it clean with a damp cloth and then drying it with a dry cloth. Plastic Bin and Spreader Plate: Clean these components using a water hose and brush to remove any remaining material. Allow them to dry completely before storage. Video for spreading system maintenance: https://youtu.be/gTGpbkof9Z4 Considerations with Agricultural Drones Route Spacing Settings During Spreading: There’s a fundamental principle: As a drone’s flight altitude rises or its spreading disk speed increases, the row spacing may expand. Therefore, it’s crucial to adjust route spacing appropriately to ensure even seed distribution. To prevent rice seeding overlap between routes, it is highly recommended to adhere to the aforementioned parameters. Calibration for New Materials: When switching to a new material, such as a different seed type or fertilizer, create a new calibration template to ensure accurate application rate. Calibration should include loading the new material into the spreader and adjusting flow rates.   Video for creating a material template: https://youtu.be/YIV-FskmB4E Flat Terrain Requirements: Fields for rice spreading should be level, with variations in height not exceeding 5 cm. Uneven fields may result in water pooling, hindering seed germination and emergence. It’s recommended to use a tractor to level the field first and check if it’s even or not. Seed Pre-Germination: Pre-germinated rice seeds should have sprouts between 1-3 mm. Sprouts longer than 3 mm may cause blockages during spreading, leading to uneven distribution.   The seed…

Rapeseed Farming with DJI Agriculture Drone Solutions

A complete solution guide for using DJI Agriculture drones when farming rapeseed In the world of agriculture, rapeseed stands out as a crop of tremendous global significance. Originally cultivated over 4,000 years ago in India, rapeseed has emerged as the third-largest source of vegetable oil and the second-largest source of protein meal worldwide. Its importance extends to countries like China, Canada, and India, which are top producers, collectively yielding millions of tons annually. Despite its importance, rapeseed farmers face substantial challenges using traditional farming methods, including inefficiencies, high labor costs, and potential safety risks. In this article we discuss how drones can help elevate rapeseed farming efficiency and yields. Challenges of Traditional Rapeseed Farming Traditional rapeseed farming often leaves farmers struggling with inefficiencies and losses. The use of tractors and ground sprayers poses risks to crop integrity and incurs high operational costs. These methods also demand significant labor input and are challenged by adverse weather conditions. During wet conditions, tractors may struggle to operate, further delaying critical farming tasks and potentially impacting crop health. In contrast, drones provide a nimble and efficient alternative, capable of addressing many of these pain points through advanced technology and precision application. Wheel track damage: While the tractor is spraying between lines, it may damage approximately 5.3% of crops, reducing yield by about €79.5-119.25 per hectare per season in Romania during 2023.(Calculation: 5.3% damage * €500/ton * 3-4.5 tons/ha = €79.5-119.25/ha/season). 5.3% damage: (40 cm width per wheel * 2 wheels * 1000 m field length = 800 sqm, divided by 15 m spray width * 1000 m field length).  Low efficiency: Capable of covering only 25-30 hectares per day over a 10-hour period with a Massey Ferguson 3650.  High labor requirements and costs: €50 per day for a tractor driver, plus an additional €50 for another driver to bring water needed for mixing chemicals. Due to small field sizes (1-30 ha), frequent transfers are necessary, requiring €50 for three additional helpers to measure the 15 m spray width per tractor lacking GNSS navigation. This results in 2-5 workers needed, increasing costs significantly.  Increased fuel consumption: Costs €12.96 per hectare (1.62€/L * 200 L diesel/25 ha).  Water wastage by ground sprayers: Consumes 400-500 L/ha after mixing with chemicals, creating a challenging farming situation due to water scarcity in countries like Romania in 2024. Farmers must repeatedly transport water, reducing spraying efficiency.  Post-rain waiting period: Requires at least 1-2 days before the tractor can enter the field for spraying, preventing it from getting stuck in muddy terrain but potentially limiting healthy rapeseed growth.  Difficulty accessing fields during late growth stages: Tractors struggle to enter fields, leading farmers to abandon pest prevention or control, potentially decreasing rapeseed yield. The Advantages of Adopting Drone Technology for Rapeseed Farming Drone technology in agriculture presents a suite of solutions to overcome these traditional challenges. For starters, agricultural drones can operate without damaging crops, as fly over the plants ensuring zero contact. This not only preserves the integrity of the crops but also increases potential yield by eliminating losses due to wheel track damage. Furthermore, drones significantly save on labor and fuel; they require only one to two operators and use less fuel than tractors. Additionally, drones conserve water by using precise spraying techniques, ultimately reducing chemical waste and promoting sustainable farming practices.   Benefit Data or Examples No crop damage and yield loss caused by wheel track The drone can bring €79.5-119.25/ha/season more income for the farmer Significantly save chemical fuel compared to ground sprayers Averagely €0.81/ha is required, saving 93% of fuel cost compared to that used by a tractor. Ps: €0.81/ha = (€1.62/L gasoline * 25 L gasoline/50 ha used) Decreasing labor requirement and cost on the farm 1-2 persons are enough for T30 or T50 operation, costing €50-100, while a tractor costs €100-250 (2-5 persons required) Higher efficiency than small & middle-sized ground sprayers Reaching 50-80 ha/day, Tractor: 25-30 ha/day, with an increased efficiency of 66-220% Saving water resources, alleviating agricultural water problems Agricultural drone: 10-20 L/ha; Tractor: 400-500 L/ha, saving about 95%. Tractors use much water per hectare (e.g., 400 L/ha after mixing with chemicals), causing efficiency loss due to water transport needs Timely response minimizes potential losses by doing post-rain spraying Only 1-2 hours after rain, the drone can start the spraying work Drone Application Opportunities in Rapeseed Farming Throughout the rapeseed life cycle, there are numerous occasions where drones can provide immense value. During the germination and leaf development stages, drones can apply pre- and post-emergence herbicides, effectively managing weed growth. Moving into the flowering and pod development stages, drones can administer fungicides and insecticides, ensuring plant health and optimizing growth conditions. At the ripening stage, drones can be used for the precise application of fertilizers, promoting robust crop development. This versatility demonstrates the critical role drones can play at every phase of rapeseed farming.   Growth Stage Name Type of Spraying GS0 (Germination and emergence) Pre-and post-emergence herbicide spraying GS1 (Leaf development) Pre-and post-emergence herbicide spraying GS2 (Side-shoot formation) Fungicide, insecticide, and foliar fertilizer spraying GS3 (Stem elongation/extension) Fungicide, insecticide, and foliar fertilizer spraying GS5 (Inflorescence/flower-bud emergence) Fungicide, insecticide, and foliar fertilizer spraying GS6 (Flowering) Fungicide, insecticide, and foliar fertilizer spraying GS7 (Pod/seed (fruit) development) Fungicide, insecticide, and foliar fertilizer spraying GS8 (Pod/seed (fruit) ripening) Fungicide, insecticide, and foliar fertilizer spraying GS8 (Pod/seed (fruit) ripening) Cover crop seeding GS9 (Senescence) Cover crop seeding Best Practices for Rapeseed Spraying with Drones To maximize the benefits of drones in rapeseed farming, it is essential to follow best practices. It’s recommended to operate drones at a height of 3-3.2 meters above the crop with route spacing of 6-6.5 meters and a flight speed of 20-25 km/h for optimal results. Constant consultation with agronomists and adherence to chemical labels will further enhance these operations. Parameter DJI Agras T40/T50 (Herbicide) DJI Agras T40/T50 (Insecticide/Fungicide/Foliar Fertilizer) DJI Agras T30 (Herbicide) DJI Agras T30 (Insecticide/Fungicide/Foliar Fertilizer) Application Rate (L/ha) 15-25 10-20 15-25 10-20 Droplet Size (µm) 250-400 100-300 XR110015VS…

DJI Agriculture Annual Report Finds the Global Agricultural Drone Industry is Booming

DJI Agriculture Annual Report Finds the Global Agricultural Drone Industry is Booming Over 300,000 drones operate globally, treating more than 500 million hectares of farmland around the world.   https://youtu.be/hdOPapmBAo8 July 10, 2024 — DJI Agriculture, a global leader in facilitating agricultural innovation through drone technology, unveils its Agriculture Drone Industry Insight Report (2023/2024), showcasing a booming global agricultural drone industry in 2023. Covering policy initiatives and emerging drone applications, the report offers a comprehensive overview to navigate the evolving landscape of agricultural drone technology for 2023/2024.   “DJI Agriculture aims to boost farmland management efficiency by leveraging digital solutions and intelligent drones, all while prioritizing environmental sustainability,” stated Yuan Zhang, Head of Global Sales at DJI Agriculture. “This report highlights that governments and farmers worldwide are embracing agriculture drones and smart farming techniques to enhance food production in a more scientific, sustainable, and eco-friendly manner.” Key Findings from the 2023/2024 Report The rapid adoption of agricultural drones worldwide is a testament to the transformative power of emerging technologies in the agricultural sector. By the end of 2023, over 300,000 of these drones were in operation globally, having already treated more than 500 million hectares of farmland around the world.   The remarkable efficiency of these drones has led to substantial savings, including a cumulative reduction of 210 million metric tons of water and 47,000 metric tons of pesticides. Furthermore, the implementation of agricultural drones has significantly decreased carbon emissions by 25.72 million metric tons. This reduction is equivalent to the carbon sequestration provided by 1.2 billion trees, underscoring the sustainable and eco-friendly nature of this innovative approach to modern agriculture. Global Policy Trends The report notes that governments in several countries have begun to liberalize regulations. In Brazil, the ANAC amended regulations to only require drone registration and pilot licensing before operations can begin. In the US, the FAA published an approval list of agricultural drones that can be used directly with exemptions. China has issued regulations allowing drone pilots to be trained by manufacturers. “We are excited about these advancements in regulatory frameworks, as they will help to expand the use of agricultural drones and ultimately benefit farmers worldwide,” said Zhang. Best Practices The report also highlights best practices, offering valuable guidance on personnel training, drone technology, agricultural applications, and the integration of agronomy and drones. Farmers can directly refer to this guidance to implement more professional agricultural operations. Technological Advancements The report also highlights technological advancements that have contributed to the growth of the agricultural drone industry. The integration of artificial intelligence (Al) has allowed for more precise and efficient data processing and decision-making. Furthermore, developments in sensor technology have improved capabilities in precision agriculture. These advancements have not only increased efficiency but also reduced costs for farmers. Agricultural Drone Tests and Case Studies Numerous tests and case studies were documented by DJI Agriculture and its partners in 2023, including: https://youtu.be/VXCP-tOgpB8 · Drifting tests for the Agras T50 and T25 models in China, Australia, and Hungary. · Management of a 10-hectare navel orange orchard through a full growth cycle by a single farmer. · Herbicide application over agave farms in Mexico, saving 88% water and reducing costs by over $60 USD per hectare. (Video link at document’s end) · Targeted weed spraying in Australian pasture land, saving 50% on costs and reducing chemical usage by 51%. · Pesticide spraying in a 1,500-tree durian orchard in Thailand, reducing chemical usage by 20-30%. · Ripener spraying on smallholder sugarcane farms in South Africa, increasing final sugar yields by up to 1.78 tons per hectare. Conclusion DJI Agriculture’s annual report highlights significant progress in the agricultural drone industry and paves the way for future advancements. By prioritizing sustainability and innovation, we aim to revolutionize modern agriculture and positively impact global food production. Stay tuned for our next update as we work towards a greener, smarter, and more efficient agricultural future.

Agriculture Drone Insurance

What you need to know about insurance for your agriculture drones Introduction Drones are rapidly revolutionizing agriculture across the world. From precision crop monitoring to targeted pesticide application, uncrewed aerial vehicles (UAVs) are boosting efficiency and yields around the world and are not going away anytime soon. However, with the promise of technology comes risk. That’s why specialized agriculture drone insurance is essential for responsible and successful drone operations. The History of Aerial Application and Drone Insurance Insurance has been around for hundreds of years, but aerial application insurance is a relatively new thing. Orville and Wilbur Wright became the first people to successfully fly a powered aircraft back in 1903, and that innovation sparked a revolution in the way we do many things today. The ability to travel quickly through the air created advancements in not only travel, mail delivery, aerial surveying, and eventually space exploration, but it also opened the door to massively increase the crop yields from aerial application. Aerial application, also known as “Crop Dusting”, was first started back in 1921 by Army Air Corps pilot Lieutenant John A. Macready who successfully sprayed 6,000 Catalpa trees with lead arsenate. After that, it was only a matter of time before the aerial application industry would take off!    Things have mostly stayed the same over the past 100 years with pilots flying single engine fixed-winged airplanes to spray fields. Over time, technological innovations such as turbine engine aircraft and rotor wing aircraft were introduced into the industry and aerial application became even faster and more effective. Within the last 10-15 years, UAV’s (Uncrewed Aerial Vehicles) started making their way into the market and within the last 5-7 years, they have really started to make their impact on the aerial application industry. DJI is the world’s largest drone manufacturer and has made huge strides in changing the landscape. With thousands of spray drones entering the market, it has altered the way we think about aerial application as an industry.    Today, the insurance market is still adjusting to the influx of spray drones, but more and more aerial application insurance companies are starting to see the benefits of writing policies for these new aircraft. Some companies are only writing spray drones as supporting business with existing crewed aircraft accounts, while others are writing these on a stand-alone basis. All these insurance companies must make sure their customers are following the rules and regulations for these new operations and that is why only specialized insurance companies who have been re-insured with FAA compliances can write this type of business. The rules and regulations are changing every day, and it is important to make sure your insurance agent is immersed in the evolving world of the FAA and drone operation regulations. The Need for Agriculture Drone Insurance Agricultural application drones, while incredibly useful, come with inherent risks. Accidents can happen in many forms and insurance is there to protect you from the things you can and cannot foresee. It is our job as aviation insurance brokers to make sure you are protected from any and all risks that can come from your spray operation. Here are some examples of what could happen during a drone spraying operation:   – Physical damage to the drone: Crashing your drone or having a non-flying incident. – Damage to property: A drone could crash into buildings, vehicles, or other equipment. – Injuries to people: Flying the drone into someone or spraying chemicals onto bystanders. – Crop damage: Overspray damage to property of a 1st or 3rd party. – Unforeseen Incidentals: Flying a drone into powerlines causing power outages to essential facilities like hospitals, schools, refrigeration units, or government buildings. – Lawsuits: Legal protection from any lawsuit from your work as an aerial applicator.   – Pollution: Chemical spills into waterways or other environmentally protected areas. – War and Terrorism: This is always a worry when flying heavy drones which can carry large payloads. In the U.S., all insurance companies must offer War/TRIA when quoting aircraft policies. – Non-Owned Insurance: Chemical companies or other 3rd party companies who contributed to the aerial application but did not fly the operation.   These incidents can lead to significant financial losses and legal liabilities for aerial applicators. Ag spray drone insurance provides essential safeguards.  Types of Coverage on an Aerial Application Policy In an aerial application insurance policy, applicators will have a few primary coverages: Hull, Spares, Chemical Liability, and Non-Chemical Liability. The coverages that are required for legal flight in the United States are the Chemical and Non-Chemical Liability. Each state is different and has its own rules and regulations you’ll need to abide by to do aerial application in that state. For example, one state may require you to get a ground pesticide license with an aerial category to do custom application from an aircraft in that state; while others will only require you to get a pesticide license with no proof of chemical liability insurance. It is important to know the laws in the states that you are flying in and have an agent who knows what to ask for. The primary coverages of an aerial application policy are as follows: Hull Coverage – This covers the cost of repair or replacement if your drone is damaged or destroyed. – This will include physical damage coverage for your drone while in flight, and while not in flight. – You get to choose your hull limit (within reason) and that is the replacement cost to make you whole in the event of a total loss. Spare Parts – This covers the cost of repair or replacement of any equipment that is necessary for your aerial application operation that is not flying.  – Examples include: spare batteries, spreader systems (while detached), charging stations, cooling stations, generators, RTK stations, and a field opts kit. Chemical Liability – Aerial application chemical liability can be categorized into 3 types of coverage. Comprehensive Chemical (CC) This has no exclusions and will cover for herbicides and defoliants. Limited Chemical (LC) This…

T50/T25 Firmware Upgrade is Here

New features and optimizations elevate T50 and T25 efficiency and user experience Save Manual Operations as automatic plots The flight path from a manual flight or a manual boundary flight can now be saved as a field with one click for automatic use later. This is helpful for small plots, where you can fly once and save it for repeated use. Pilots can save time on larger plots by manually spraying field boundaries and automatically spraying the rest of the field.Notes: The green track on the outermost circle determines the coverage area of the plot. Ensure that the edges of the plot are covered by the green track to avoid omissions. When using this function to encircle the plot, since the edges have already been sprayed, be sure to edit and adjust the route separately (route spacing, margin, boundary spraying, etc.) to avoid overspraying or missing spots. Add Marker Lines and Points When planning flight routes, you can now add marker lines and points to points of interest on the map.   Application Examples:   Marker Lines: Can be used to mark the location of power lines within the plot, making it easier to track their location relative to the drone during operations.   Marker Points: Can be used to mark objects in fields, making it easier to locate and find them quickly after covering the soil. Notes: Unlike field boundary points and obstacle points, marker lines and points do not affect route planning or flight operations; they are only used for position display. Marker lines and points cannot be saved separately. They need to be added to boundary points and saved as a plot. Low Speed Ascend at the start point After a refill or battery swap, when the drone returns to the start point or break point, its propeller downwash at low altitude and speed may cause some crops to lodge. After enabling Low Speed Ascend, the drone can descend and spray from the set Low Speed Ascend height, reducing the risk of lodging. The start-spraying height is Operation Height plus Low Speed Ascend Height Note: Enabling Low Speed Ascend will apply to all turns and starting points (breakpoints). Please use it only where there are no obstacles at the field boundaries and in the field. Added Route Visualization function in M+ mode In M+ mode, Route Visualization helps users find the breakpoint and align the drone’s direction according to guidelines. This helps users avoid route deviation and inconsistent spacing. Note: To disable this feature, go to “Top Right Corner Settings – Aircraft Settings – Alert and Assist – Route Visualization (M+)” and choose to turn it off. Task Summary is available in real time during operations During operations, you can view task summaries in real-time, including completed work data, estimated chemical usage, and the remaining work to be done. Multi Plot Operations get some optimizations Multi Plot Operations now supports Empty Tank Point estimation and Automatic RTH.   When using Multitask, Empty Tank Point estimation can now span multiple plots, showing the estimated Empty Tank Point based on the actual volume of chemical left in the tank. In addition, users can now select “Return Home After Completing Operation” when using Multi Plot Operations. Once enabled, the drone will automatically return to home after completing all plot operations.   Note: Smart Return to Home supports obstacle avoidance, but the success rate of obstacle avoidance varies with different speeds and obstacles. Please pay attention to the surrounding environment and avoid heights with power lines during return to ensure safety. Introducing Show Fields Nearby to help avoid overlapping The new “Show Fields Nearby” function helps users avoid overlap by displaying nearby fields on the map during field planning. It also aids in manual operations, helping to avoid accidentally entering adjacent fields. Spray/Spread When Turning on Orchard Routes With Spray/Spread When Turning enabled, the drone will continue to spray while turning, improving edge spraying effectiveness. Note: This is only effective when the orchard route planning mode is Standard. You can enable it in the remote controller app under “Route Settings – Advanced.” Additional Updates: Takeoff is prevented during refilling, enhancing safety for ground crews and operators. During flight, pilots can press the orange pause button on the remote controller. This will cause the drone to pause automatic flight and enter hover mode. After landing, propeller rotation stops two seconds faster, increasing safety and reducing downtime. Added support to perform spreading at the fixed-spot routes in Fruit Tree Operation mode. Added support to disable atomized spraying in the Fruit Tree Operation mode. Added support to set the terrain scenario and flight parameters in the Task Settings on the left side of the screen when applying the task. Optimized the display of the flight trajectory in the app. The flight routes of the latest two flights are shown in the app during the operation. Added warnings when the propellers are abnormal.

DJI Agras T40 Preseason Checklist and Maintenance Guide

The DJI Agras T40, since its launch at DJI AirWorks in Las Vegas in October 2022, has become the spraying drone of choice for both farmers and custom spray service providers, proving to be an indispensable asset for precision agriculture. For many T40 owners, we are about to begin our second season with the Agras T40 as our daily driver. Therefore, it’s essential for agricultural drone operators, farm managers, and custom spray drone service providers to perform preseason maintenance to ensure that their T40 is at the peak of its performance. Read on to see DJI Agriculture’s essential T40 preseason maintenance tips to start the 2024 spraying season on the right foot. Why a Preseason Checklist is Essential A preseason maintenance check is not just proactive; it’s a strategic move. The situation you want to avoid at all costs is arriving at the field, pressed by a tight schedule, only to find that your T40 has an issue that could compromise its performance or even sideline it for the day. Ensuring that your T40 and its components are in top condition before you hit the fields can prevent costly downtimes and potential accidents. By laying down a rigorous preseason checklist, you’re fortifying your agricultural operations against the uncertainties that come with technological devices that are exposed to the harsh conditions of the farming environment. Preseason Maintenance Checklist Here are some essential steps you can perform to make sure your T40 is ready for the season: Arms The arms of your T40 are its supporting pillars. They handle the drone’s weight and are critical for stability.   To start, open the arms up and lock them into place. If the arm glides from the closed to open position with little to no effort, this can be tightened with a 16 mm socket wrench   Next, verify that the arms are securely fastened. Grab each arm at the motor base and try to wiggle it. Loose arms are not just a flight risk; they can also throw off the drone’s calibration, affecting the precision of its spraying pattern. If an arm is loose, you will need a 16 mm socket wrench to tighten the nut.   This is a good time to also check the arm safety locks and make sure they are working correctly – when locking it you should hear it snap into place. If an arm lock is too loose, it can open by itself which is not good. Conversely, if the lock is too tight, it can be not only a hassle to lock/unlock it, but also potential cause for micro-fractures within the carbon fiber of the arms, which can lead to a larger fracture mid-flight. The locking handle tightness can be adjusted with a small 6 mm crescent wrench. With the handle open, there is a hex-shaped rod within the handle that can be adjusted with the wrench.   To finish the inspection of the arms, check for any surface damage. Even superficial cuts and abrasions can be weak points, potentially leading to failure in high-stress situations. Motors and Props Start by opening up the pair of props so they are close to 180 degrees, or a straight line. Notice the tightness of each prop and ensure the prop adapter screws have not become loose over time. These are really the only screws that need attention within this area.   Like the arm tightness above, there should be some resistance or tightness when opening the props – it shouldn’t glide open without any resistance.   After verifying prop tightness, glide your fingers along the edges of the props and ensure there aren’t and cracks, chips, or dents in the prop edges. If present, the props must be replaced prior to take-off. It’s important to note that props should be replaced in pairs, along with new prop gaskets.   Continue with a comprehensive visual inspection. Ensure all components, motors, and ESCs are in impeccable condition with no cracks, or chips. Follow up by checking all the screws, making certain they’re tightly fastened and secure.   After securing the components, take a moment to manually spin each motor. This is to detect any resistance or rough movement, which should be non-existent. Encountering difficulty while spinning the motors could point to a potential issue. Should such a resistance or roughness occur, it’s normally caused by coil corrosion, broken bearing or other damages in the motor. Please contact your dealer to have further check. Spraying System Preseason is a great time to recalibrate the spraying system. This includes recalibrating all the weight sensors, pumps, and flow meters. On DJI AGRAS App, go into the drone’s Spraying System Settings, add a liter of water into the spraying tank, click ‘Clear Trapped Air’ first to clear trapped air from the sprayer pump hoses, and then do Flow Meter Calibration. Empty the tank, then go into ‘Weight Sensors’ in Spraying System Settings, click ‘Tare Calibration’ to reset the weight display to 0. Then fill your tank with 20 L water, and check whether the payload weight displayed on the upper-right corner is between 16-24L. If so, do Weight Calibration. Lastly, turn on the sprinklers and make sure it can reach its max flow rate, which should be 12 L/min (3.1 gal/min). At the same time, check if there’s any leaks. Batteries and Chargers Without a doubt, optimal battery performance, including fast charging, can make or break your operation efficiency. Preseason is a great time to ensure your batteries can fast charge. Inspect the charging ports of each battery and make sure there’s no corrosion or damage, such as green-tinged rust covering the pin.   This is a good time to mention that any dust, dirt, or debris can be cleaned off from the battery ports and the battery pins of the drone using a 95% alcohol solution and a cotton swab or microfiber towel. This kind of cleaning should be checked and done daily to help extend the life of the battery and…