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1.补苗与定苗蓖麻常因干旱而缺苗,影响产量,必须及时补种.如果用催芽补种的方法,一定要提早进行,否则就起不到补苗增株的作用.晚补的苗往往赶不上早出苗壮实,形成二、三类苗.最好采取提早育苗带土坨移栽的方法补苗,用这种方法补的苗没有缓苗期,不致出现晚苗、小苗.移栽可在傍晚或雨前进行,栽后要偏管偏肥,促苗早生快发.
1. fill the seedling and Dingmiao castor often due to drought and lack of seedlings affect the yield, must be replanted in time. If the method of germination replanting, must be carried out earlier, otherwise it will not play the role of seedling by the plant. Often can not keep up early emergent robust, the formation of two or three types of seedlings. It is best to take early nursery with soil lump transfer method to fill the seedlings, with this method make up seedling without Huanmiao period, will not appear late seedlings, seedlings. Evening or before the rain, after planting planted partial fat, quick growth and rapid growth of seedlings.