The feature is helpful with the spraying of fertilizers on rice, fertilizers and defoliants on cotton crops, and nutrient methods on soybeans and corn. The system detects land boundaries and road blocks routinely, for quicker setting up of flight routes about farmland and hilly orchards. *This merchandise is just accessible https://www.aeroindustrial.com/product/dji-matrice-3d-con-dji-care-plus-1-ano/