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问:怎样进行水稻旱种的水分管理?海城县.王德保答:水稻旱种也需要灌水,有的人认为,水稻旱种就象种高粱、玉米一样,一旱到底,这样是不能获得高产的。要使水稻旱种高产,要在稻苗长出40～50天开始灌水(4～5叶(?)期),但不建立水层。水稻方便的地方每隔3～5天灌一次,前水不见(?)
Q: How to manage the water management of dry cultivation of rice? Haidong County. Wang Debao A: The dry cultivation of rice also needs irrigation. Some people think that dry cultivation of rice is like sorghum and corn, and in the end, it can not obtain high yield of. To make dry cultivation of rice, it is necessary to start the irrigation (4 to 5 leaves (?) Period) when the rice seedlings grow 40 to 50 days, but no water layer is established. Convenient place for rice every 3 to 5 days irrigation once, before the water is not seen (?)