我国长江以南,无霜期220天以上的地方,可种两种水稻,其种植方法有几种:1.先种早稻,收割以后栽晚稻,叫双季连作。2.插早稻时行距稍留宽些,早稻返青后,在行间嵌插晚稻,先割早稻,后收晚稻,叫双季间作。3.把早稻和晚稻谷种混合播种育秧,一同插秧,早稻成熟时与没有抽穗的晚稻一同收割,让晚稻从禾蔸上重新长出新的茎叶,抽穗结实,叫混作,也叫“夹根稻”。采用间作、混作的办法,可以加长晚稻在 South of China’s Yangtze River, frost-free period more than 220 days where there are two kinds of rice can be planted, there are several ways to grow: 1. The first planting of early rice, harvest later rice, called double continuous cropping. 2. Intermittent early rice when the line spacing slightly left wide, early rice rejuvenation, intercropping late rice line, first cut early rice, later late rice, called double season for. 3. The early rice and late rice mixed seedling planting, transplanting, early rice mature with no heading late rice together to harvest late rice from the Wo re-grow new stems and leaves, ear strong, called mixed, also known as “folder Root rice. ” Intercropping, mixed approach, you can lengthen late rice