江西农业学报2017,Vol.29Issue(7):1-4,4.DOI:10.19386/j.cnki.jxnyxb.2017.07.01
木薯/花生间作体系中木薯行距配置对薯块产量的影响
Effect of Cassava Row Spacing on Tuber Yield of Cassava in Cassava-Peanut Intercropping System
摘要
Abstract
The single cropping of cassava with equal row spacing (0.8 m)or wide and narrow row spacing (1.0 m+0.6 m) was taken as the control,the effects of equal-row-spacing and wide/narrow-row-spacing cassava-peanut intercropping on the growth,quality and yield of cassava were studied under the field condition. The results showed that there were no great differences in the growth,quality and yield of cassava between two single cropping modes. In comparison with the single cropping of cassava, the cassava-peanut intercropping greatly inhibited the growth,quality and yield of cassava. As compared with the equal-row-spacing cassava-peanut intercropping,the wide/narrow-row-spacing cassava-peanut intercropping could increase the root-shoot ratio,relative growth rate,group growth rate,leaf area index,dry matter rate and starch content of fresh tuber,and yield of fresh tuber,dry tuber and starch of cassava. The partial land equivalent ratio of cassava in wide/narrow-row-spacing intercropping was slightly higher than that in equal-row-spacing intercropping. The above results indicate that wide/narrow-row-spacing cassava-peanut intercropping is the best.关键词
木薯/花生/间作/行距/产量Key words
Cassava/Peanut/Intercropping/Row spacing/Yield分类
农业科技引用本文复制引用
韩全辉,魏云霞,黄洁..木薯/花生间作体系中木薯行距配置对薯块产量的影响[J].江西农业学报,2017,29(7):1-4,4.基金项目
国家现代木薯产业技术体系栽培管理岗(CARS-12-hnhj)和白沙试验站(CARS-12-hnhqh). (CARS-12-hnhj)