马铃薯原种冬季扩繁不同密度栽培试验  

Cultivation trial of foundation potato seed propagation in winter with different densities

作　　者：纪荣昌[1] 罗文彬[1] 李华伟[1] 许泳清[1] 邱永祥[1] 刘中华[1] 邱思鑫[1] 汤浩[1] 

机构地区：[1]福建省农业科学院作物研究所,350013

出　　处：《福建农业科技》2014年第11期17-18,共2页Fujian Agricultural Science and Technology

基　　金：国家科技支撑计划项目(2012BAD06B0404);福建省农业科学院粮食作物创新团队项目(CXTD-1-1301)

摘　　要：在温室大棚进行马铃薯新品种微型薯闽薯1号冬季扩繁不同密度栽培试验,结果表明:每667 m2播种密度为6000株时,大薯产量最高;密度为4000株时,小薯产量最高;密度为7000株时,种薯产量最高;密度为5000株时,经济效益最高。potato ProPagation test with different Planting densities in greenhouse for a new tiny-tuber variety“Minshu 1”was conducted in winter. The results showed that the Planting density for the highest yield of big Potato,small Potato and founda-tion seed Potato was 6000,4000 and 7000 individuals Per 667 m2 ,resPectively. And the economical efficiency Peaked at 5000 Plants Per 667 m2 .

关 键 词：马铃薯 原种生产 密度 产量 经济效益 

分 类 号：S532[农业科学—作物学]