Taxus chinensis var mairei afforestation method

Abstract

A taxus chinensis var mairei afforestation method sequentially comprises the following steps that (a) afforestation land is selected and planting points are configured; (b) land preparation and planting are performed; (c) China fir coppice shoots are retained, and independent root systems are promoted; (d) young timber tending and fertilization are performed; (e) the canopy density of a China fir forest canopy layer is adjusted and controlled; (f) taxus chinensis var mairei forest establishment and tending are performed; (g) China fir coppice is achieved with a standard system. The taxus chinensis var mairei afforestation method includes the single steps including afforestation land and planting point configuration, land preparation and planting, China fir coppice shoots retaining and independent root system promotion, young timber tending and fertilization, adjustment and control of the canopy density of a China fir forest canopy layer, taxus chinensis var mairei forest establishment and tending and China fir coppice the standard system, the nutrition and space conditions of the afforestation land are fully utilized, the afforestation land output is remarkably improved, early-stage earnings are obtained, and the problems of low preserving rate, difficult forest and lumber establishment, long earning time and the like of taxus chinensis var mairei afforestation are solved.

Description

technical field [0001] The invention belongs to the technical field of artificial afforestation, and in particular relates to a method for afforestation of the southern yew. Background technique [0002] Southern yew is a gymnosperm Taxaceae, which is a national first-class precious protected timber tree species, and is mainly produced in the vast areas of southern my country. [0003] There are several methods of artificial forestation of yew in the south, such as artificial pure forest, artificial mixed forest and so on. [0004] The artificial pure forest is afforestation with a single species of southern yew, forming a forest with less than half of other tree species. There are two types: one is carried out in shaded terrain, and it is difficult to select suitable afforestation sites; the other is carried out in open terrain, and artificial measures are taken for shade at the young stage, which has the disadvantages of high afforestation costs; both types have tree spec...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems that the existing artificial pure forests cannot make full use of the spatial conditions of the afforestation land, the interspecies relationship of artificial mixed forests is difficult to deal with, the technical requirements for building are high, and the artificial afforestation investment income cycle is long, the present invention provides a method that can fully A method of afforestation of Taxus chinensis by using the spatial conditions of the afforestation land, simple cultivation technology, good quality dry wood, and early income