A comprehensive and supporting method for building shelterbelts in degraded grass pastures

Abstract

The invention discloses a method for comprehensive matching in degenerated grassland protection forest construction. The method comprises the steps of performing comprehensive allocation on a degenerated grassland protection forest system in a mode of combining forest belts, grids, open forests and sheet forest tree shrub and herbaceous plants, selecting tree species with high drought tolerance and stress resistance as degenerated grassland afforesting tree species, performing drought control soil moisture conservation soil preparation and four-season afforestation matching technology to degenerated grassland, and performing mycorrhization treatment to pinus sylvestris and spruce afforesting seedlings through biological bacterial fertilizer. The method breaks through restriction factors of drought, cold and soil tepetate distressing grassland special difficulty afforestation, utilizes comprehensive matching technologies, such as the acquired allocation technology of the combination of forest belts, grids, open forests and sheet forest tree shrub and herbaceous plants, mycorrhiza biotechnology and tepetate breaking technology and the like, builds degenerated grassland protection forest demonstration bases, improves the afforestation survival rate and preserving rate, increases the grazing capacity, and realizes the vegetation recovery of degenerated grassland and the sustainable development of pasturing areas.

Description

technical field [0001] The invention belongs to the technical field of comprehensive support for the construction of degraded grass pasture shelter forests, and in particular relates to a comprehensive support method for degraded grass pasture shelter forest construction. Background technique [0002] Balinyou Banner is located in the north of Chifeng City in the eastern Inner Mongolia Autonomous Region, on the western edge of the Horqin Sandy Land. Since the founding of the People's Republic of China, with the increase of the population in the area, the disturbance and destruction of natural grasslands by human activities has intensified, and the dry climate has resulted in a sharp reduction in grassland area, grassland degradation, serious desertification, and a significant decline in grass production (already reduced by the early days of the founding of the People's Republic of China). 1500-3000kg per hectare, reduced to the current 600-900kg per hectare), the desertified...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a comprehensive supporting method for the construction of shelterbelts in degraded grass pastures. The problem of a marked decrease in volume

Images