With the DJI Agricultural Cloud Platform and P4 Multispectra, PHANTOM 4 RTK or AGRAS aircraft, users can carry out field patrols, land leveling monitoring, seedling identification, long-term growth analysis, and variable spraying/spreading operations using prescription maps. Paired with the DJI P4 Multispectral, the platform allows you to perform variable spraying/spreading operations with precision, based on the full-cycle growth of the crops and the farmland’s prescription map. The feature is useful in for the spraying of fertilizers on rice, fertilizers and defoliants on cotton crops, and nutrient solutions on soybeans and corn.