杂交晚稻采用“三水二搁一湿”新的水浆管理方法，既可节约用水，又能促进根系发育，提高对钾素的吸收，满足生长发育的需要，有利杂交晚稻夺高产。’‘三水”：即插秧活棵水，孕德保路水，抽穗扬花水。这“三水”，每次保持10天的浅水层。杂交晚稻插秧后，保持浅水层，有利扎? Hybrid late rice “Sanshui two put one wet” new water slurry management methods, both water conservation, but also promote root development, increase the absorption of potassium to meet the needs of growth and development, yielding late hybrid rice wins high yield. ’Sanshui’: that is, transplanting living water, pregnant Germany Paul Road water, heading sprouting water.This “Sanshui”, each holding 10 days of shallow water.Transferred late rice after transplanting, to maintain a shallow layer, a favorable bar?