The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Influence of Different Nutrient Management on N-fertilizer Use Efficiency and Yield of Rice in Different Soil Fertility
Author(s): 
Pages: 30-33
Year: Issue:  2
Journal: China Rice

Abstract: 以陆两优996为供试材料,采用田间小区试验,设计了3种养分管理模式,研究了中、低2种地力水平对早稻氮素利用效率及产量的影响.结果表明,施用氮肥在中低肥力地块上增产效果显著,与对照相比,施氮比不施氮能增产14.6%~41.7%,在中肥力地块氮肥利用效率为32.23%,低肥力地块氮肥利用效率为30.70%,分别比相同地力水平的农民习惯施肥处理高出了10.00%和8.36%;在相同的氮素水平下,低肥力地...
Related Articles
loading...