Walnut management method

The first is a reasonable intercropping to promote management through interplanting. Sets depending on the height of the walnuts, can be planted with sweet potato, soybeans, peanuts, alfalfa, rice beans and other dwarf crops, can also interplant corn and other high-crop crops, interplanting, you must leave enough space around the roots of walnut trees 1 meter For easy fertilization and shoveling.

The second is to scoop shovels, fertilize and expand ponds on a regular basis. In March and August each year, the walnuts are shovelled, loosened and weeded. Tree cover is applied, that is, in the spring and autumn of each year, after weeding the soil around the roots of walnut trees, the soil surface is covered with weeds or leaves. After the leaves and weeds are rotted, they are buried in the roots of the trees. New weeds and foliage cover can both inhibit weed growth and increase fertilizer efficiency. Fertilization at least 2 times a year, it is best to use farmyard fertilizers, can also use urea, walnut special fertilizer, ring or trough-like way of fertilization.

The third is to observe from time to time on a regular basis and strengthen pest control. Since most of them are new-planted walnuts, they mainly need to improve their awareness of prevention, pay attention to observation, and timely remove insects. As far as Fengxiang Street is concerned, the pest hazard is the most common and the most common is borers. In addition to the timely removal of eggs, it is also possible to use a syringe to inject insecticides on wormholes to remove insects. In November-December of each year, lime, salt, and animal oils are used in proportion and white walnuts are painted to prevent pests and diseases.

Fourth, pruning and shaping, promote the effective growth of walnuts. In December of each year, pruning and sizing of walnut trees above 1.5 meters are carried out to cut away redundant and diseased branches to ensure better quality branches.

The fifth is to accumulate green manure to make up for lack of investment. Gradually guide and train the peasants' habit of accumulating circulatory fertilizers, use the morning and evening, or the time taken to finish the work, chop the leaves and weeds and put them into the livestock sheds, soak them in the irrigated water and dry it before use.