论文部分内容阅读
梭梭是广泛分布于我州荒漠地区的乡土灌木树种,梭梭属在我州分布有两种,即梭梭柴和白梭梭。其中:梭梭柴的分布地区较广,在石质、硬质、沙质、粘质各类荒漠土壤中均有分布,白梭梭分布的地区土壤普遍为含有轻微盐分的细沙土。梭梭的耐盐性很强,尤其是梭梭柴,它耐盐的临界范围为土壤含盐量4%~6%。由于梭梭极端耐旱,可实行无灌溉造林。
Haloxylon ammodendron is a native shrub species widely distributed in desert regions of our country. There are two species of Haloxylon in our country, namely Haloxylon ammodendron and Haloxylon ammodendron. Among them, Haloxylon ammodendron was distributed in a wide area, distributed in all kinds of desert soils, such as stony, hard, sandy and mucilage. The soils distributed in white Haloxylon field were generally sandy soil with slight salt content. Haloxylon has strong salt tolerance, especially Haloxylon ammodendron. Its critical range of salt tolerance is 4% -6% of soil salinity. As Haloxylon is extremely drought tolerant, irrigation can be practiced without irrigation.