摘要
为指导马铃薯大田生产,进行了不同大小脱毒马铃薯种薯播种试验.结果表明:100~150g整薯播种产量最高达3009.2kg/667m2,其次50~100g整薯播种产量达2596.5kg/667m2,150g以上切块产量达2580.1kg/667m2居第3位,常规切块产量最低仅为2160.1 kg/667m,其次50g以下整薯播种产量为2405.8kg/667m2.综合产量、投入以及劳动强度等因素生产上最好选用50~150g大小的整薯或150g切决种薯播种为宜.
For guide the potato production, different free--virus potato size seeding was tested. The results showed that the po- tato sizes were 100-150g, 50-100g, 150g cut potato and less than 50g, the yield were 3009. 2kg/667m2, 2596. 5kg/667m2 , 2580. 1kg/667m2, 2160. 1kg/667m2, 2405.8kg/667m2, respectively. From analysis of yield, input and labors, 50-150g single potato and above 150g cut potato were favorable for seeding.
出处
《耕作与栽培》
2013年第6期17-18,共2页
Tillage and Cultivation
基金
贵州省马铃薯项目早熟马铃薯生产基地建设[黔农发(2011)255号]
关键词
脱毒马铃薯
种薯
余庆
free--virus potato
seeding
Yuqing