间作是集约利用时间和空间的种植模式。随着我国耕作制度的变革、农业产业结构的战略性调整,苜蓿在间作中发挥越来越重要的作用。为此,文章综述了我国不同生态区域的苜蓿主要间作技术及效益,并对苜蓿间作发展前景进行了展望。 Intercropping is the mode of intensive use of time and space for planting. With the reform of farming system and the strategic adjustment of agricultural structure, alfalfa plays an increasingly important role in the intercropping. Therefore, the article summarizes the main intercropping technologies and benefits of alfalfa in different ecological regions in China, and prospects the development prospects of alfalfa intercropping.