摘要
通过唐山市丰南区"3414"肥料效应完全试验,研究了冬小麦中低产条件下氮、磷、钾的肥料效应,并对施肥量与产量的关系进行了模拟,构建了冬小麦施肥模型,确定了当地最佳肥料用量。
Based on the ＂3414＂ complete fertilizer effect experiment in Fengnan district of Tangshan city,the effects of N, P and K fertilizer on middle and low-yield winter wheat were studied. The relations of production and amount of fertilizer were simulated. Fertilization model was constructed. The optimum amount of recommend fertilization was determined.
出处
《湖北农业科学》
北大核心
2010年第2期307-309,共3页
Hubei Agricultural Sciences
关键词
冬小麦
“3414”肥效试验
施肥模型
推荐施肥
winter wheat
＂3414＂ fertilizer effect experiment
fertilization model
recommend fertilization
