摘要
对甘薯新品种福薯8号不同生长阶段的地上部、地下部生长发育特性进行了初步探讨。结果表明,福薯8号叶片功能强,茎叶前期生长快,后期不早衰;光合叶面积大、光合能力强、T/R值进展合理、同化物分配到块根的比率高;薯块后期膨大快,最终产量高。
The author preliminarily explores the growth and development characteristics ot overground part and underground part oI sweet potato new variety ＂Fushu 8＂ at different growth stages. The results show that the cultivar has the following high -yielding physiological characteristics ： the leaf has strong function ; the leaf and stem have a high growing speed in early period, slow senescence speed in later period; the leaf has large photosynthesis area and intensity ; there are rational T/R ratio and more assimilation matter to the roots.
出处
《江西农业学报》
CAS
2009年第10期47-49,共3页
Acta Agriculturae Jiangxi
关键词
甘薯
福薯8号
高产
生理特性
Sweet potato
Fushu 8
High yield
Physiological characteristics
