论文部分内容阅读
有关甘薯[Ipomoea batatas(L.)Lam.]净光合率(Pn)和其他生理特性的资料很少。据报导,甘薯的光合率为12～20毫克 CO_2/分米~2·时。本研究旨在测定若干甘薯基因型的光合作用率,以及与碳素固定有关的其它变量
There is very little information on net photosynthetic rate (Pn) and other physiological characteristics of sweet potato [Ipomoea batatas (L.) Lam.]. It has been reported that the photosynthetic rate of sweet potato is 12 to 20 mg CO 2 / dm 2 · h. The purpose of this study was to determine the photosynthetic rates of several sweet potato genotypes and other variables related to carbon fixation