一、甘草资源甘草是重要的中药材,在食品、轻工等方面被广泛应用。甘草的地上部分还是牲畜冬春补饲的主要饲草。盐池县是宁夏主要甘草产区,这里盛产甜甘草(G.uralensis),分布面积大,贮量大、质量好。甜甘草耐旱、耐寒,喜生于水份适中的沙质土壤,在水份充足的情况下,地下部分能得到充分的生长,高度可达1米,在比较干燥的土壤上,植株和叶片十分矮小,但仍能开花结 First, licorice resources Licorice is an important Chinese herbal medicine, in food, light industry, etc. are widely used. Licorice is still the main part of winter and spring livestock feed fodder. Yanchi County is the main licorice producing area in Ningxia, which is rich in sweet licorice (G.uralensis), with large area, large storage capacity and good quality. Sweet licorice drought-tolerant, cold-tolerant, hi born in moderate water sandy soil, in the case of adequate water, the underground part can be fully grown, up to 1 meter high, in the more dry soil, plants and leaves Very short, but still blossom knot