Summer walnut tree saplings can be used to cover the grass, to play a role in water conservation. When covering the grass, it is necessary to pay attention to the amount of fresh coverings after the initial rot in the rainy season. After covering grass, many pests inhabiting grass should pay attention to spraying on the grass and play a concentrated trapping effect. In the fall, the leaves and rot branches under the trees should be cleared, and the tree trays (tree shrubs) covered with grass in summer and autumn, and the prevention and control of early defoliation, anthracnose and other pests and diseases.
Intercropping is currently a common and important cultivation method. In summer, walnut ventilation belts should be fully reserved according to the intercropping conditions so as not to affect the growth of young trees. At the same time, it is necessary to solve the contradiction between water and fertilizer management of walnut trees and crops, scientifically adjust food crops, and obtain double harvests of walnuts and crops.
Rushan Jinguo Food Co., Ltd , https://www.jinguofood.cn