| 矮化中间砧红星苹果幼树碳素代谢研究 Ⅰ.碳素营养的积累、分配与贮存 |
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| 引用本文： | 王中英,董明,古润泽,解思敏,杨佩芳,杜俊杰.矮化中间砧红星苹果幼树碳素代谢研究 Ⅰ.碳素营养的积累、分配与贮存[J].山西农业大学学报(自然科学版),1986(2). |
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| 作者姓名： | 王中英 董明 古润泽 解思敏 杨佩芳 杜俊杰 |
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| 作者单位： | 山西农业大学园艺系，山西农业大学园艺系，山西农业大学园艺系，山西农业大学园艺系，山西农业大学园艺系，山西农业大学园艺系 |
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| 摘 要： | 秋季以~(14)C喂饲红星苹果幼树,矮化中间砧树地上部~(14)C同化物质相对量高于根系,高于乔砧树。休眼期仍高于根系,高于乔砧树,主要贮存于多年生枝和一年生枝,根内较少。新梢不同部位及叶片内其含量由下往上递减,显著高于乔砧树。一年生枝由上往下递减,养分积累期和休眼期高于乔砧树。矮化中间砧段对~(14)C同化物质的输送有滞阻作用,从而影响地上部和根系的生育、花芽的形成、产量和果实品质。
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| 关 键 词： | ~(14)C 矮化中间砧 碳素代谢 根砧 砧段 |
STUDIES ON CARBON METABOLISM IN DWARFING INTERSTOCK OF STARKING DELICIOUS I. ACCUMULATION, DISTRIBUTION AND STORAGE OF CARBON NUTRITION |
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| Wang Zhongying Dong Ming Gu Runze Xie Simin Yang Peifang Du Junjie Dept. of Horticulture,Shanxi Agricultval Univecity. Taigu china.STUDIES ON CARBON METABOLISM IN DWARFING INTERSTOCK OF STARKING DELICIOUS I. ACCUMULATION, DISTRIBUTION AND STORAGE OF CARBON NUTRITION[J].Journal of Shanxi Agricultural University,1986(2). |
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| Authors: | Wang Zhongying Dong Ming Gu Runze Xie Simin Yang Peifang Du Junjie Dept of Horticulture Shanxi Agricultval Univecity Taigu china |
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| Abstract: | The Young tree of Starking Delicious was fed with ~(14)C. The result showed that ~(14)C relative mark level in above ground part of dwarfing interstock is higher than that in root, as well as standard stock. There is same case during dormant period, but nutrient in perennial and annual shoot and root is less. The marked ~(14)C in new shoot and leaf is vident higher than that in standard stock. The dwarfing interstock segment retards assimilate transport down, then influence on growth of root, bud formation, product and fruit quality. |
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| Keywords: | ~(14)C dwarfing interstock carbon metabolism stock segment |
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