摘要
应用二次回归通用旋转组合设计方法 ,通过田间微区试验 ,研究了山西石灰性褐土上钾、锌、锰肥配施对甜椒产量的影响。试验表明 ,适量的钾、锌、锰肥配施可以提高甜椒的产量 ,而且彼此有一定的交互作用 ;同时还获得了最佳产量时钾、锌。
A quadratic regression general rotational combination design was adopted in a micro-scale field experiment to investigate the effect of combined application of K, Zn, and Mn fertilizers on the yield of sweet pepper in calcareous drab soil in Shanxi. The results showed that optimum quantity of combined fertilization increased the yield of sweet pepper, there were interaction effects between the elements, and the optimum formula of the combined fertilizers was obtained.
出处
《山西农业科学》
2000年第3期46-49,共4页
Journal of Shanxi Agricultural Sciences
关键词
甜椒
产量
钾肥
锌肥
锰肥
配肥
施肥
辣椒
Yield of sweet pepper
Yield
Potassium
Zinc
Manganese
Combined application
