摘要
通过对华杂四号油菜的施氮量、施磷量、施钾量和施硼量的研究 ,找出了对华杂四号油菜产量影响较大的试验因子是 :施氮量、施磷量和施硼量。并利用频数分析法 ,通过计算机模拟寻优 ,建立了华杂四号油菜在淮南稻区 30 0
Throgh study for amout of fertilizer applied(N、P 2O 5、K 2O) of tybridcole “Huaza-4” floor effect fairly big factor as far as “Huaza-4” seed yield is N、P 2O 5、K 2O amout of fertilizer.Us frequence distribution and through smulant optimum seeking methidin calculator.Set up better clutivate model of yield more than over 300kghm -2 for “Huaza-4” tybridcole in Xinyang prefecture.
出处
《信阳农业高等专科学校学报》
2000年第3期5-8,共4页
Journal of Xinyang Agricultural College
