【摘要】 为广植苜蓿 ,介绍了苜蓿的种类、地理分布、生物生态学特性和栽植历史 ,论证了苜蓿作为饲用牧草、轮作倒茬、绿肥压青、培肥土壤、保持水土、美化环境的植物 ,在农牧业生产和秀美山川中发挥的巨大作用 ,提出了广植苜蓿、增加植被、治理水土流失的对策和建议 ,使苜蓿在西部大开发、治理黄土高原水土流失和秀美山川中发挥更重要的作用更多还原

【Abstract】 To plant alfalfa extensively, introduction is given to its species, geographical distribution, bioecological characters and plant history. Argument is given on the great roles of alfalfa as a plant of forage grass, rotation crop, green manure, increasing soil fertility, water and soil conservation and agriculture, animal husbandry and beautifying mountains and rivers. The countermeasures and proposals on widespread plant, increasing vegetation and controlling water and soil erosion are presented to make alfalfa play more important roles in the development of west China and controlling water and soil erosion in loess plateau and beautifying mountains and rivers.更多还原