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目前磷肥短缺,价格猛涨。为了降低生产成本、节省用肥量、提高肥效,我们研究了水稻秧田插前施磷肥代替本田施磷肥技术。已收到增产节肥效果。一、试验处理处理区:秧田插前每平方米施磷酸二铵175克,本田不施磷肥;对照区:秧田不施磷肥,本田每亩施磷酸二铵10公斤。试验采用大区对比法。处理区与对照区其它措施均一致。苗床施磷肥的方法是,在播秧用苗的前一天下午或插秧当天的上午施磷肥。施磷肥时要在露水消
The current shortage of phosphate fertilizer, the price soared. In order to reduce production costs, save fertilizer and improve fertilizer efficiency, we studied the technology of replacing phosphate with Honda by applying phosphate fertilizer before transplanting rice seedlings. Has received increasing production and fertilizer effect. First, the experimental treatment area: seedling field before the installation of diammonium phosphate per square meter of 175 grams, Honda no phosphate; control area: No phosphorus fertilizer seedlings, Honda, ammonium phosphate 10 kg per acre. Test using the regional contrast method. Treatment area and control area other measures are the same. Phosphate fertilizer seedbed approach is to use seedlings in the sowing the day before the seedling or phosphorus fertilizer on the morning of the day. Phosphate when dew consumption