发展以小麦为前茬的间套复种,是近年我省耕作制度的重要改革,也是促进粮食生产登上新台阶的有效措施。特别是我省大部分地区种一季有余两季不足,扩大生育期短的低温作物小麦的种植面积,是合理利用光温资源的有效途径。小麦生长期正值少雨季节,研究间作 The development of multi-cropping with wheat as the former crop is an important reform of farming system in our province in recent years and an effective measure to promote food production to a new stage. Especially in most parts of our province, there is more than one season with more than two quarters. Expanding the planting area of ​​low-temperature crop wheat with short growth period is an effective way to utilize the light and temperature resources rationally. Wheat growing season coincides with the rainy season, intercropping