Fecha de publicación: 01/12/2020 Fuente: Wipo "precision agriculture" The invention belongs to the field of agricultural production and operation management, and particularly relates to a water and fertilizer integrated distribution method for precision agriculture. According to the distribution method, the modeling thought of operational optimization is adopted, long-term economic and environmental goals of a water and fertilizer system are considered simultaneously in the optimization process, limited water and fertilizer resources are distributed to different crops in different periods, and a hybrid genetic algorithm is designed to solve the model. A solvingthought is provided for solving the water and fertilizer distribution problem in the precision agriculture, the water and fertilizer management efficiency of precision agriculture is improved advantageously, and sustainable development of precision agriculture is promoted.