不同种植密度对花生生育及产量的影响  

Influence of Different Planting Density on Growth, Development and Yield in Peanut

作　　者：葛再伟[1] 杨丽英[1] 

机构地区：[1]云南省农科院油料所,云南昆明650205

出　　处：《花生学报》2002年第3期33-35,共3页Journal of Peanut Science

基　　金：云南省科委国际合作处资助项目(2000C008)

摘　　要：对法国CIRAD和中国云南的高产栽培方案进行的比较试验表明,花生在不同种植密度下,农艺性状和产量有不同变化,种植密度对群体产量有显著影响。在云南,花生产量达2500.0～3083.3kg/hm2时,花生高产群体密度以27万株/hm2为宜。Contrasting experiment results showed: different density of peanut had different effects on agronomic characters and yield. The planting density had significant influences on the yield. The planting plan suggested by Yunnan is more suitable than that of CIRAD. In Yunnan, with the yield of 2500.0～3083.3kg/ha, the most suitable density of peanut was 270000 plants/ha.

关 键 词：生育 花生 种植密度 农艺性状 产量 

分 类 号：S565.2[农业科学—作物学]