Early-fruiting walnut dwarfing cultivating method

Abstract

The invention provides an early-fruiting walnut dwarfing cultivating method. The method includes the steps that firstly, the height of early-fruiting walnut trunks is set as 0.6-1m; secondly, the tree form is cultivated; thirdly, trees are trimmed and shaped. In the second step, when the trees are 2-3 years old, boughs are selected and retained in different directions in shaping zones, and the boughs can be selected and retained in an one-off mode or selected two times; when the trees are 3-4 years old, primary lateral branches start to be selected and retained after all the boughs are selected, about three lateral branches should remain on every bough, and the primary lateral branches should be made to grow in a staggered mode on the boughs; when the trees are 4-5 years old, 1-2 secondary lateral branches are selected and retained on every primary lateral branch of every first bough, and 2-3 secondary lateral branches are selected and retained on every primary lateral branch of every second bough. In the third step, the secondary branches of the early-fruiting walnut trees are controlled when the trees are young, and by the utilization of the branches growing excessively, over-crowded branches are removed to be sparse and down branches are disposed. The dwarfed early-fruiting walnut trees cultivated with the method have the advantages of being early in fruiting, long in high yield period, high in output and convenient to cultivate, and the walnuts are easy to harvest.

Description

technical field [0001] The invention relates to a method for planting walnut trees, in particular to a method for dwarfing early-fruiting walnuts. Background technique [0002] Early fruiting walnuts have the advantages of early fruiting, high yield, thin peel, high commodity value, small tree body, and convenient picking. At present, early fruiting walnuts are widely promoted in shallow mountain and hilly areas all over the country. However, for a long time, due to the production of fruit farmers Low level, extensive cultivation management, and weak awareness of science and technology have caused problems such as premature tree aging, serious pest damage, poor commodity performance, short high-yield time, and low economic benefits. These existing problems have greatly affected people's enthusiasm for planting. . [0003] In order to solve the above existing problems, people have been seeking an ideal technical solution. Contents of the invention [0004] The purpose of ...

AI Technical Summary

Problems solved by technology

[0002] Early fruiting walnuts have the advantages of early fruiting, high yield, thin peel, high commodity value, small tree body, and convenient picking. At present, early fruiting walnuts are widely promoted in shallow mountain and hilly areas all over the country. However, for a long time, due to the production of fruit farmers Low level, extensive cultivation management, and weak awareness of science and technology have caused problems such as premature tree aging, serious pest damage, poor commodity performance, short high-yield time, and low economic benefits. These existing problems have greatly affected people's enthusiasm for planting.