摘要
利用农肥、生物菌肥及磷素活化剂等生物肥料,研究了有机肥、氮肥及生物菌肥的施用量、配比以及对水稻优质米品种秋田小町产量、产量性状的影响.结果表明,有机肥、生物菌肥与氮肥配施比氮、磷、钾;氮、磷;氮、钾配合以及单独使用氮肥具有明显的增产效果,明确了各种生物肥料对产量及产量性状的影响,筛选出了农肥、生物菌肥及磷素活化剂与氮肥配施,减少氮肥用量12.5%～37.5%,不施用磷、钾肥的高产配方.
Manure and biological fertilizer were used in this article to study utilizing amount of these fertilizer and the effect on yield and yield component. The result shows that using manure and biological fertilizer have obviously increased yield of rice than Nitrogen, Phosphors and Potassium mixed; Nitrogen, Phosphors mixed; Nitrogen and Potassium mixed and Nitrogen used only. The effects of manure and biological fertilizer on yield and yield components have confirmed. And high yield prescription of manure and biological fertilizer, phosphorus vivid reagent and nitrogen have selected and it can save nitrogen 12.5%~37.5% without using Phosphors and Potassium.
出处
《中国农学通报》
CSCD
2004年第6期202-204,308,共4页
Chinese Agricultural Science Bulletin
关键词
有机肥
生物菌肥
水稻
产量
产量构成因素
Rice, Manure, Biological fertilizer, Yield, Yield component
