| 果实套袋对梨果台枝叶片光合作用的影响 |
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| 引用本文： | 王中华,蔺经,李晓刚,杨青松,付蓉,李慧,盛宝龙,常有宏.果实套袋对梨果台枝叶片光合作用的影响[J].江西农业学报,2010,22(11). |
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| 作者姓名： | 王中华 蔺经 李晓刚 杨青松 付蓉 李慧 盛宝龙 常有宏 |
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| 基金项目： | 国家农业科技成果转化项目，国家"948"项目，江苏省自主创新项目 |
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| 摘 要： | 研究分析了果实套袋对华山、翠冠和丰水3个砂梨品种果台枝叶片光合作用的影响。结果表明:果台枝果实套袋后,枝上叶片净光合速率(Pn)、蒸腾速率(Tr)和气孔导度(Gs)均显著下降,而胞间CO2浓度(C i)没有较大差异,可能与果实套袋后"库"力减弱有关。
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| 关 键 词： | 果实套袋 梨 光合作用 |
Effect of Bagging Fruit on Photosynthesis of Fruit Spur Leaf of Pear |
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| WANG Zhong-hua,LIN Jing,LI Xiao-gang,YANG Qing-song,FU Rong,LI Hui,SHENG Bao-long,CHANG You-hong.Effect of Bagging Fruit on Photosynthesis of Fruit Spur Leaf of Pear[J].Acta Agriculturae Jiangxi,2010,22(11). |
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| Authors: | WANG Zhong-hua LIN Jing LI Xiao-gang YANG Qing-song FU Rong LI Hui SHENG Bao-long CHANG You-hong |
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| Abstract: | The effect of fruit-bagging on the photosynthetic characteristics of fruit spur leaf of three pear varieties was studied.The results showed that the net photosynthetic rate(Pn),stomatal conductance(Gs) and transpiration rate(Tr) of fruit spur leaves all decreased significantly(P<0.05) after bagging the fruit,however the bagging fruit treatment had little influence on intercellular CO2 concentration(Ci). |
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| Keywords: | Bagging fruit Pear Photosynthesis |
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