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红豆草(Onobrychis viciaefolaScop)是豆科驴豆属多年生牧草。由于它具有高产优质、抗旱耐寒、抗虫少病、适口性好和不得鼓胀病等优点,近年来在我国北方省区大面积推广开来。红豆草除可作为家畜的优良牧草外,其农业技术意义如何,即对改良土壤、提高土壤肥力的作用大小,世界许多国家的专家学者进行了广泛的研究,但结果差别
Onobrychis viciaefolaScop is a leguminous legume perennial pasture. Due to its advantages of high yield and good quality, drought resistance and cold tolerance, little insect resistance, good palatability and no bulging disease, it has been widely promoted in the northern provinces and autonomous regions of our country in recent years. In addition to being a good forage for livestock, safflower has been widely studied in the agricultural technology, that is, on the role of soil improvement and soil fertility improvement. Experts and scholars in many countries in the world have conducted extensive research, but the results differ