| 不同砧木椪柑光合速率的研究 |
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| 引用本文： | 吴可红,庄伊美,谢志南. 不同砧木椪柑光合速率的研究[J]. 福建林学院学报, 1991, 0(2) |
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| 作者姓名： | 吴可红 庄伊美 谢志南 |
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| 作者单位： | 福建省亚热带植物研究所(吴可红，庄伊美)，福建省亚热带植物研究所(谢志南) |
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| 摘 要： | 研究结果表明,不同砧木对椪柑叶片净光合速率、叶绿素a及全氮含量有显著影响,且多呈现为椪柑/枳高于椪柑/椪柑和椪柑/福桔。在年周期或日周期中,半矮化枳砧椪柑的净光合速率多高于两种乔砧椪柑(p≤0.05)。不同砧穗组合的叶片C/N,在不同物候期中亦呈显著差异。相关分析结果表明,椪柑叶片的净光合速率与其产量呈极显著正相关;枳砧椪柑与两种乔砧椪柑间产量的差异,与其净光合速率的差异相一致。
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| 关 键 词： | 椪柑 砧木 净光合速率 |
Influence of Three Rootstocks on The Photosynthetic Rate of Ponkan(Citrus reilculata Blanco) |
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| Wu Kehong Zhuang Yimei Xie Zhinan. Influence of Three Rootstocks on The Photosynthetic Rate of Ponkan(Citrus reilculata Blanco)[J]. Journal of Fujian College of Forestry, 1991, 0(2) |
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| Authors: | Wu Kehong Zhuang Yimei Xie Zhinan |
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| Affiliation: | Fujian Institute of Subtropical Botany |
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| Abstract: | There are significant differences in the photosynthetic rate, total N and chlorophyll a content of 1eaves between Ponkan/ trifoliate orange and Po-nkan/Ponkan, Fonkan/Fuji. The photosynthetic rate of ponkan/trifoliate orange was significantly higher than that of the others during either the E-',seasonal variation or the diurnal variation, resulting in the significant difference in the total C and C/N value of the leaves in the former and the others during the different phenological phases. Results of correlation analysis show that the higher yield of Ponkan/trifoliate orange is responsible for its significantly higher photosynthetic rate than that of the other treatments. |
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| Keywords: | ponkan rootstock net photosynthetic rate |
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