Pasture planting method of mountainous region with slope of 10-25 DEG of cold highland area

Abstract

The invention discloses a pasture planting method of a mountainous region with a slope of 10-25 DEG of a cold highland area. The method is that pasture planting is carried out in the mountainous region with the slope of 10-25 DEG of the cold highland area with an altitude of 2000-2500 m in the southwest of Yunnan Province, China; the pasture planting is that 9-11% of annual ryegrass Abundant seeds, 28-32% of perennial ryegrass Mathilde seeds, 28-32% of dactylis glomerata Donata seeds and 28-32% of white clover Riesling seeds are mixed sowed in a sunny face of the mountainous region; and 9-11%of annual ryegrass Abundant seeds, 28-32% of perennial ryegrass Mathilde seeds, 28-32% of dactylis glomerata Amba seeds and 28-32% of white clover supper Haifa seeds are mixed sowed in a shady face ofthe mountainous region. The invention provides the cold highland area pasture planting method suitable for implementation in the southwest of Yunnan Province, with rapid pasture propagation, good pasture growth, and significant ecological restoration effect.

Description

technical field [0001] The invention belongs to the technical field of pasture planting, and particularly relates to a method for planting pasture in a mountainous area with a slope of 10°-25° in an alpine mountain area. Background technique [0002] The altitude area above 2000-2500 meters in the southwest of Yunnan Province in my country has a cold climate, low temperature, high soil humidity, little annual precipitation, rainy summer and dry winter. Most of the natural grasslands are barren grasslands, the land is barren, and the crops are cultivated by rotation. The grassland plants are mainly artemisia and ferns with low economic value, and the grassland vegetation coverage is low. In recent years, due to overgrazing and unreasonable development and utilization, the natural grassland has been seriously degraded, the grassland resources have been seriously damaged, large areas of rocky desertification have appeared, and the ecology has continued to deteriorate. . To so...

AI Technical Summary

Problems solved by technology

However, forage planting is greatly affected by altitude, temperature, soil, precipitation, etc. Unscientific planting methods and unreasonable forage varieties will greatly affect the growth of forage and the effect of ecological restoration

Since there is no precedent and experience of large-scale planting of forage in the alpine mountainous area of ​​southwest Yunnan Province, the existing planting methods and test planting of forage varieties in northern my country are directly adopted, and all of them are inadaptable and have not achieved ideal results.