棉田不同作物套种对棉花杂交种性状的影响

分析了棉花／辣椒、棉花／绿豆、棉花／黄豆对棉花杂变种农艺性状和经济性状的影响。结果表明：棉花／辣椒的产量和经济效应最高，比棉花／黄豆多3．0元／小区、比棉花／绿豆多3．25元／小区，棉花／绿豆的产量和经济效应最低。多因素试验结果还表明：棉花与辣椒、黄豆、绿豆套种。可以提高棉花和其套种作物的经济效益。本实验条件下，在棉花密度32490株／hm^2。各套种作物的密度为16245株／hm^2的情况下其互作效益最好。

Interplanting not homogeneous crops to cotton hybrid agronomic characters and economical character influence

Take the cotton,the hot pepper,the mung bean,the soybean as a material,has analyzed the cotton / hot pepper,the cotton / mung bean,the cotton / soybean to the cotton hybrid agronomic characters and the economical character influence.The result indicated that:Cotton interplanting hot pepper's output and economical effect highest ratio cotton interplanting soybean more than 3.0 Yuan/Plot,ratio cotton interplanting mung bean more than 3.25 Yuan/The plot,the cotton interplanting mung bean's output and the economical,The multi-factors test result also indicated that,The cotton and the hot pepper,the soybean,the mung bean interplanting,may enhance the cotton and its interplanting crops' economic efficiency.Under this experimental condition,in cotton density 2,166/The Chinese acre,various interplanting do the density is 1,083/In a Chinese acre situation it makes the benefit to be best mutually.