摘要
试验对川西高原半高山地区马铃薯/玉米/大白菜套作、马铃薯-玉米套作、小麦-玉米套作3种套作模式的产量和经济效益进行比较分析。结果表明:实行马铃薯-玉米-大白菜套作种植总产量、总产值、净收益均极显著高于其它两种套作模式。
Yield and benefits of 3 cropping patterns, potato--maize--chinese cabbage, potato/maize, wheat/maize were com- pared in western Sichuan plateau. The results showed that the total yield , total benefits, net benefits of potato--maize--chi- nese cabbage cropping pattern was higher than other 2 cropping patterns.
出处
《耕作与栽培》
2013年第4期16-17,共2页
Tillage and Cultivation
基金
四川省院州合作项目-甘孜州玉米高产创建
关键词
马铃薯
玉米
大白菜
套作
poato
maize
chinese cabbage
cropping
