Method for introducing and cultivating sabina vulgaris in high-altitude areas

Abstract

The invention discloses a method for introducing and cultivating sabina vulgaris in high-altitude areas. The method comprises following steps: uniformly arranging stripped low-ridge planting bed surfaces in the direction perpendicular to the main disastrous wind and in gritty gobi wind-blown sand areas through soil preparation; in spring or autumn, performing cave-shaped soil preparation on the stripped low-ridge planting bed surfaces so as to obtain cave-shaped pits; in the next year after the cave-shaped soil preparation, planting and introducing sabina vulgaris in the treated cave-shaped pits; uniformly laying salix bangongensis litters and mixtures of sand and soil on the planted stripped low-ridge planting bed surfaces; laying mulching films, wherein the two sides of each mulching film is covered with soil and are treaded down, so that the enclosed mulching film is formed; cutting the mulching films in the sabina vulgaris growing direction, and covering cracks with soil; and finally taking overwintering cold protection measures for winter. According to the invention, measures are taken according to local conditions, materials are obtained from local sources, the method is easy to carry out, is economical and practical, is high in operationality, and facilitates the sabina vulgaris introduction, sand control and greening in high-altitude, high-cold and high-dry gobi wind-blown sand beach areas.

Description

technical field [0001] The invention relates to an introduction and cultivation method, in particular to a high-altitude sand cypress introduction and cultivation method. Background technique [0002] Ngari area is located on the northern Tibetan Plateau, known as the roof of the world, with low rainfall (average of 50-100mm for many years), sparse vegetation, thin air, poor ecological environment, and very scarce plant resources. Sparse shrub forest is the main woody plant community in the Gobi wind beach area in this area, mainly composed of local native species Caragana vulgaris, Pangong willow and Shui cypress branch, but with the change of climate and the influence of human activities, the native species Vegetation resources such as Caragana discoloration, Pangong willow, and beautiful water cypress have been destroyed, and large areas of land have been degraded, gradually forming secondary gravelized Gobi sandy beaches, and the Ngari area lacks suitable vegetation for ...

AI Technical Summary

Problems solved by technology

[0003] In high altitude, high cold and high drought areas, the gravelized Gobi wind beach formed due to land degradation is a very difficult site type, and is limited by natural conditions such as altitude, climate, and hypoxia. It is used for sand control and landscaping. It is difficult to succeed in the cultivation of introduced tree species with dual functions, and there is no set of successful simple and easy introduction matching methods at home and abroad.

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