摘要
采用大田试验,研究了施用不同叶面肥对水稻生长性状、产量和经济效益的影响。结果表明:施用喷施宝效果最好,增产率达12.7%;施用叶面宝和丰产素效果次之,增产率分别为10.4%和8.0%;而施用增产菌效果不佳,增产率仅3.6%。合理施用叶面肥,可改善水稻的生长状况,促进水稻增产,提高经济效益。
The effects of different foliar fertilizers on the growth traits,yield and economic benefit of rice were studied by field experiment.The results showed that the effect of Penshibao was the best,that of Yemianbao and Fengchansu were next,and that of Zengchanjun was the worst.The yield increased by 12.7%,10.4%,8.0% and 3.6%,respectively.The rational application of foliar fertilizer could improve the growth trait,and increase the yield and economic benefit.
出处
《河北农业科学》
2010年第4期34-35,共2页
Journal of Hebei Agricultural Sciences
关键词
叶面肥
水稻
产量
经济效益
施用效果
Foliar fertilizer
Rice
Yield
Economic benefit
Application effect
