沙打旺,又叫沙大王、麻豆秧,苦草、直立黄芪,是多年生豆科草本植物,1967年从河南杞县引入我区。经过各地七、八年试验推广证明,它具有很强的抗旱性、抗寒性、耐瘠薄、不怕沙埋、产量高等特点,不论在山、川、水地和沙地都能生长。生长快,萌蘖力强,产草量高,二年生亩产草量可达万斤左右。其枝叶柔 Astragalus sand, also known as King of sand, hemp seedlings, bitter grass, Astragalus is a perennial leguminous herbs, introduced in 1967 from Qixian County in Henan. After seven or eight years of experiments, it has been proved that it has strong drought resistance, cold resistance, barrenness, not afraid of sand burial and high output. It can grow in mountains, rivers, water and sandy land. Grow fast, strong sprouting, high yield, biennial yield of up to ten thousand kilograms of grass around. Its branches and leaves soft