Structure Design on Fertilization System of Directional Fertilization Machine for Orchard

In order to solve the problem on the lack of proper fertilization machine in large area of orchard in Jiangxi province，current situation of domestic orchard fertilization was analyzed.Fertilizer apparatus of directional fertilization machine for orchard was designed based on the complex terrain in Jiangxi province.According to fertilizer agronomy standard of modern orchard，structure scheme of fertilization system was put forward.Incomplete gear transmission mode was designed in order to adapt to the directional fertilization requirements.And calculation of fertilization part was made.Key structures such as mixing fertilizer device suitable for different quantity of fertilizer and terrain profile device to the south were designed.This machine could fertilize near by the boot of plant，could save fertilizer，promote fertilizer use efficiency，and adjust the fertilizer in wide-range that adapt to the different fertilizer rate.