Seedling raising and afforestation method of fast-growing robinia pseudoacacia

Abstract

The invention discloses a seedling-raising and afforestation method of fast-growing robinia pseudoacacia. The seedling-raising and afforestation method of fast-growing robinia pseudoacacia is characterized by comprising the steps of selection and treatment of a seedling-raising land, treatment and cuttage of seminal root cuttings, selection and management of an afforestation land, afforestation, tending of young growth, fertilization, maintenance of soil fertility and the like. According to the method, semi-lignified roots of robust robinia pseudoacacia are adopted as the seminal root cuttings, so that not only can the seedling raising survival rate of fast-growing robinia pseudoacacia be increased, but also the time required for seedling raising of fast-growing robinia pseudoacacia can be shortened; the treated seminal root cuttings are inserted into nutrient cups containing nutrient soil, the nutrient soil can provide nutrients for seedling raising of fast-growing robinia pseudoacacia, the root systems of every two adjacent robinia pseudoacacia seedlings can be prevented from being connected with each other through the adoption of the nutrient cups, the integrity of the root systems of the robinia pseudoacacia seedlings is improved, and therefore the survival rate of the robinia pseudoacacia seedlings after transplanting is increased; before the afforestation, the good land is selected and subjected to fine soil preparation, so that the healthy growth of fast-growing robinia pseudoacacia can be promoted, the afforestation time of fast-growing robinia pseudoacacia is shortened, the cost is reduced, and the economic benefits are increased.

Description

technical field [0001] The invention relates to the technical field of seedling raising and afforestation, in particular to a fast-growing black locust seedling raising and afforestation method. Background technique [0002] Black locust is a deciduous tree belonging to the leguminous family Robinia genus. Wansuhuai No. 1 is a subspecies of black locust. It is mostly used for soil and water conservation forests, shelter forests, firewood forests, and ore pillar forests. The flower is an excellent nectar source plant; the young leaves are edible and one of the green vegetables for people; the seeds are pressed to make soap and paint raw materials. On the other hand, pure poplar forests are planted in a large area in the Huanghuai area, and there are phenomena such as single tree species, low fast-growing, serious pests and diseases, and low economic benefits. will affect people's health. Wansuhuai No. 1 has become the best choice to replace poplar because of its advantages ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an easy-to-operate method for the existing fast-growing Robinia pseudoacacia problems such as long seedling time, low rooting rate of seedlings, easy damage to the root system of fast-growing black locust seedlings, low survival rate of seedlings after transplanting, and long afforestation time. , short seedling time, high rooting rate of black locust seedlings, good root system integrity of black locust seedlings, high survival rate of black locust seedlings after transplanting, and fast-growing black locust seedling raising and afforestation methods with short afforestation time

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