二年生草木栖是我师塔里木地区的主要绿肥作物之一,枝叶茂密,生长迅速,主根入土深,须根多且有大量根瘤,可以降低土壤盐分,提高土壤肥力。同时,对环境条件要求不严,适应性强,在我区很受群众欢迎。但生产中常因播种技术不当而造成缺苗,其中播种深度是重要的因素之一。为此,我们进行了试 The perennial herbaceous habitat is one of the main green manure crops in the Tarim region of our country. The branches are dense and grow rapidly. The main root is deeply rooted, fibrous and nodular. It can reduce soil salinity and increase soil fertility. At the same time, the strict requirements on environmental conditions, adaptability, very popular in our area. However, lack of sowing technology in production often caused by lack of seedlings, of which sowing depth is one of the important factors. To this end, we conducted a trial