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塔吉克羊群,一年有六~七个月的时间在天然草地上放牧。天然草地的主要类型是生产力很低的半荒漠草地。植被由苔草—早熟禾和苔草—蒿属植物等主要植物群丛所组成。这类草地的面积,在塔吉克共和国大约有50万公顷。主要分布在海拔360~600公尺的盆地、低洼地及山前平原等地理环境。据多年记载,这种半荒漠地区的年平均降水量只有146~250毫米。可食牧草收获量(风干物质)为每公顷0.35~0.4吨;气候好的年景,可达到0.45~0.5吨,旱年只有0.15~0.2吨。
Tajik flock grazing on natural grass six to seven months a year. The main type of natural grassland is semi-desert grassland with low productivity. Vegetation consists of Carex - Compositae and Carex - Artemisia plants and other major flora clusters. The area of such grasslands is about 500,000 hectares in the Tajik Republic. Mainly located in the elevation of 360 to 600 meters of the basin, lowland and piedmont plain and other geographical environment. According to many years of record, the average annual precipitation in this semi-desert region is only 146 ~ 250 mm. The yield of edible pasture (air-dried material) is 0.35-0.4 tons per hectare. In good weather, it can reach 0.45-0.5 tons and dry year only 0.15-0.2 tons.