How technology helps the decision making of the rural producer in the application of agrochemicals

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Satellite images, drones and software are some of the novelties presented at Agrishow in Ribeirão Preto, SP, to optimize resources and increase crop productivity. Combating pests in crops is an ongoing challenge in the day-to-day of food production. The use of agrochemicals, so debated due to issues that seek to balance health, sustainability and productivity, has been revolutionized by the increment of increasingly assertive technologies. In Ribeirão Preto (SP), the largest technology fair for agribusiness in the country, Agrishow, brings together exhibitors who present solutions involving precision in the application of chemicals in crops, optimization of time and water resources. “The farmer will apply the product in the right place and manage better inventory, time and environmental management”, says Alan Castro, Xarvio development coordinator, from the BASF group. Platform Xavior, from Basf, uses satellite images to define a series of data to help spray crops Disclosure The company offers a platform that provides data based on satellite images and that works with intelligent algorithms focused on increasing productivity, taking into account takes into account aspects such as seeds, fertilization and timing of application. “It will tell the farmer the best time to apply a fungicide to the corn crop, for example. It delivers the best time to precipitate a disease in a given area and greater assertiveness when applying the fungicide”, explains Castro. The use of drone is another favorable point for the rural producer. The equipment performs flights of more or less 120 meters in height and has an approximate yield of 100 hectares per hour, that is, at the end of the day, 600 to 700 hectares are mapped. “In 24 hours, the farmer is able to take this image and transform it into an application map, which is what Xarvio delivers ready with the satellite images”, says Castro. Drone that uses Xarvio technology, from Basf, analyzes the crop to identify pests and offer more assertiveness in spraying Disclosure From the drone flight, it is possible to have the weed control map and, with that, the farmer manages to reduce by 61 % the use of chemical products. Xarvio already presents a digital mapping solution for weeds aimed at growing soybeans and cotton, and now sugarcane. The Arbus 4000 Jav model, manufactured by Jacto, is aimed at fruit growing, aimed exclusively at growing oranges. It performs all the spraying work without the need for an operator to work in person inside it. “It only works with supervision, that is, the operator can be at the farm’s headquarters or some other place that, through a tablet, it is possible to control all the Jav’s action”, explains Rodrigo Madeira, Jacto’s business manager. The autonomous model Arbus 4000 Jav, manufactured by Jacto, for spraying crops Disclosure The machine has several sensors that allow it to take various actions during the agrochemical application process. These sensors see the size of the plants, managing to adapt the equipment, and manage to define whether the product should be thrown more on one side than on the other side of the foot, all this in a proportional way. “I manage to dose the water and air that is pushed into the plant with the chemical, so it’s a sustainable issue because I can apply exactly the amount the plant needs. There are eight independent fans driven by an electric motor, which also reduce fuel consumption,” says Madeira. One Smart Spray, another brand linked to BASF, presents cameras installed on the sprayer’s arm at the fair that recognize the difference between the crop and the weed. “Whenever the cameras identify the herbs, they trigger a command to release the valve so that the spraying is selective, that is, the pesticide will only be applied where there is a need and no longer on the entire crop”, explains Rodrigo Lima, director of the company. Cameras installed on the sprayer’s arm are able to differentiate weeds from the crop’s plant Disclosure This technology can be used in soy, corn, sunflower and also cotton, both for family farming producers and large producers. “As the system is flexible, it adjusts to the size of any machine, so any type of producer can use this equipment, which guarantees 95% weed elimination. As it is a selective system, it also reduces the consumption of pesticides”, explains Lima. The effectiveness focus is 95%. “When you do a selective application, the goal is to maintain the same effectiveness of the spraying that is done on a scale, that is, in the entire field. The economy is directly linked to the size of the area and the amount of herbs”. Read more Agrishow news at g1 Ribeirão e Franca

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