摘要
徐薯22栽后发根返苗快,结薯早,前期茎叶生长势旺,叶面积指数、总光合势和净同化率明显高于对照品种徐薯18和南薯88。干物质积累在生长的前90d显著快于徐薯18和南薯88,后期则略有减弱。
The rooting and tuberization of sweetpotato variety Xu-shu No.22 is quick after planting in Hubei.The growth of stem and leaf are very flourishing, leaf area index ,leaf area duration and net assimilation rate are higher than Xu-shu No. 18 and Nan-shu No.88 distinctly. Accumulation of dry matter are higher than Xu-shu No.18 and Nan-shu No.88 distinctly in the early 90 days, but lower in later growth.
出处
《湖北农业科学》
北大核心
2007年第5期701-703,共3页
Hubei Agricultural Sciences
基金
湖北省重点项目"燃料乙醇原料红薯品种选育及高效栽培技术研究"(2006AA201B20)的部分内容
湖北省农业科技创新中心资助项目(2007-620-001-03)
关键词
徐薯22
高产
生理
栽培技术
Xu-shu No.22
High-yield
physiology
cultivation techniques