沙打旺是一种很好的水土保持植物,具有抗寒、抗旱、耐瘠薄、耐盐碱、抗风沙特性。可作为改造三荒地的先锋植物。沙打旺牧草除饲喂家畜外,也是山区群众很好的燃料。一、土壤耕作与施肥沙打旺在荒山、荒坡和荒沟大面积播种时,应因地制宜,采用多种方式进行。收种地有条件时可适当施有机肥和磷肥。 Astragalus is a good soil and water conservation plants, with a cold, drought, barren, salt, wind sand characteristics. Can be used as a pioneer in the transformation of three wasteland plants. In addition to feeding forage sand Mongolian forage livestock, but also a good mountain people fuel. First, the soil cultivation and fertilization Shawangwang barren hills, barren slopes and large areas planted, should be adapted to local conditions, using a variety of ways. When receiving conditions may be appropriate to apply organic fertilizer and phosphate fertilizer.