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主枝开张角度对盆栽红富士苹果 13C和 15N分配、利用的影响
红富士苹果 13C 15N分配 利用
2012/3/26
以3年生盆栽红富士苹果 (Malus domestica Borkh.cv. Red Fuji)/平邑甜茶 (Malus hupehensis)为试材，研究了主枝开张角度对盆栽红富士苹果对13C分配及15N-尿素分配、利用的影响。结果表明，根系13C分配率随主枝开张角度的增大而减少，在秋梢生长期对照、枝条水平和枝条下垂3处理根系的13C分配率分别为46.39%、36.39%和26.73%；而叶片1...
Studies on the Effect of the Relative Humidity of the Atmosphere on the Growth and Physiology of Rice Plants : X. Effect of ambient humidity on the translocation of assimilated 13C in leaves
Photosynthetic product Relative humidity Rice Translocation
2009/7/27
^<13>C-labelled CO2 was fed to rice seedlings for 60 min in the light under low (60%) or high (90%) humidity. The amount of 13C assimilated by the leaves under high humidity was much greater than that...
Partitioning of 13C-labeled Photosynthate in Eddoe Plants with Special Reference to Source-sink Unit
Carbon partitioning Colocasia esculenta(L.) Schott Daughter tuber Eddoe Mother tuber Source-sink unit
2009/7/14
The partitioning of 13C-labelled photosynthate in eddoe plants(Colocasia esculenta(L.) Schott) was studied. At various stages of development, the whole plants of cv. Uhan were fed with 13CO2.The 13C-l...