江安县通过3年试验、示范,探索成功的新型耕作模式——“小麦+洋芋(或胡豆、豌豆、蔬菜)//再生高粱(或玉米)+红苕(或冬大豆)”,亩增收达135元以上,具有土地利用率高、群体结构好、综合效益佳和操作简便等优点,有很大的推广价值和潜力。其主要技术如下:一、新型耕作模式“小麦+? After three years of experiment, Jiang’an County demonstrated and explored a new successful farming model - “wheat + potato (or walnuts, peas, vegetables) // recycled sorghum (or corn) + red snapper Yuan or more, with high land utilization, population structure, good overall efficiency and ease of operation, etc., have great promotional value and potential. The main techniques are as follows: First, the new mode of farming ”wheat +?