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锡林郭勒草原,大部分属于干旱草原地带。为了增加干旱草原地区造林树种,78年我们引进枸杞在白干土地带进行试验栽培,实践证明该树极抗寒、抗旱、抗贫瘠,在白干土地带长势旺盛,成为干旱草原造林良好的灌木树种。一、造林地自然条件造林地海拔800—1600米,寒期长,署期短,年平均温度1—3度,无霜期96—110天,年降雨量150—350毫米。土壤为栗钙土或淡栗钙土,厚10—55厘米,地下二层土是白干土,
Xilin Gol Grassland, most of which belong to the arid steppe zone. In order to increase afforestation tree species in arid steppe area, we introduced Chinese wolfberry in white dry land for experimental cultivation in 78 years. It has been proved that the tree is extremely cold, drought resistant and barren. It grows vigorously in the white dry land and becomes a good shrub species for afforestation in arid grassland. First, the natural conditions of afforestation afforestation land 800-1600 meters above sea level, long cold period, short duration, the annual average temperature of 1-3 degrees, frost-free period 96-110 days, the annual rainfall of 150-350 mm. Soil as chestnut soil or light chestnut soil, thick 10-55 cm, underground two-story soil is white dry soil,