根据本所几年来试种一季晚粳稻的结果,我们认为在湖北省稻麦两熟地区,一季晚粳稻与小麦两熟的耕作制是很有希望的。其原因首先是这种换茬制度较原有的中稻与小麦两熟的换茬制度,在稻麦生长季节上没有争地的矛盾,即在小麦收获后,可以比较从容地进行一季晚粳稻的整地和栽秧;而在生产季节上,一季晚粳稻的收获期也不大影响种 According to the results of several quarters of trial trials of late-season japonica rice, we think that the cultivation system of double-ripening japonica rice and wheat in the second season of rice and wheat in Hubei Province is very promising. The reason is firstly that there is no controversy over the growth season of rice and wheat in this system of replacing stubble than that of the original middle-rice and wheat two-stubble system. That is, after the wheat is harvested, the late-season japonica rice Land preparation and planting; and in the production season, the season of late japonica rice harvest is not significant impact species