目前,水田生产大量施用化肥,轻视了有机肥的作用,造成土地板结,地力下降。我经过两年多的对比试验,总结出一个使水稻增产的小经验,即施肥施药后立即推滚儿。 这里所说的“滚儿”就是以前农民普遍使用的手推式除草器。稻田施完化肥和农药后立即推滚儿,把刚刚施过的化肥和农药均匀地混拌在泥水里,既减少了挥发,又延长了肥效。同时,对板结的土地也 At present, paddy fields produce large quantities of fertilizers, despising the role of organic fertilizers, resulting in land consolidation and declining soil fertility. After more than two years of comparative experiments, I summed up a small experience of increasing rice yield, that is, fertilization immediately after childbirth push children. “Rolling” as used here is a commonly used hand-pushing weeder used by farmers. Immediately after fertilizers and pesticides have been applied to paddy fields, the fertilizers and pesticides just applied are uniformly mixed in the muddy water to reduce volatilization and increase fertilizer efficiency. At the same time, the land on the board also