| 金冠苹果树冠内光质构成及其与果实品质的相关性 |
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| 引用本文： | 姜仲书,张光伦,江国良,刘伟,张微慧.金冠苹果树冠内光质构成及其与果实品质的相关性[J].果树学报,2008,25(5):625-629. |
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| 作者姓名： | 姜仲书 张光伦 江国良 刘伟 张微慧 |
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| 作者单位： | [1]四川农业大学林学园艺学院,四川雅安625014 [2]四川省农业科学院园艺研究所,成都610066 |
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| 基金项目： | 四川省科技攻关项目，四川省农业资源区划重点项目 |
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| 摘 要： | 应用CI-700AB/HR2000光纤光谱仪,研究了田间自然光照条件下金冠苹果树冠内的光质分布及其与果实品质的相关性。结果表明,UV-A、可见光、总辐射、紫光和蓝光,在树冠内分布从上到下、由外到内依次减弱,并与果肉总糖、抗坏血酸、果皮花青苷和类胡萝卜素的分布呈极显著正相关,与果肉可滴定酸和果皮叶绿素呈极显著负相关;UV-B与此相近,但与抗坏血酸呈不显著负相关;红外线则与可见光相反。
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| 关 键 词： | 金冠苹果 树冠 光质 果实品质 |
Study on light component and its correlation with fruit quality in canopy of Golden Delicious apple tree |
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| JIANG Zhong-shu,ZHANG Guang-lun,JIANG Guo-liang,LIU Wei,ZHANG Wei-hui.Study on light component and its correlation with fruit quality in canopy of Golden Delicious apple tree[J].Journal of Fruit Science,2008,25(5):625-629. |
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| Authors: | JIANG Zhong-shu ZHANG Guang-lun JIANG Guo-liang LIU Wei ZHANG Wei-hui |
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| Institution: | JIANG Zhong-shu1,ZHANG Guang-lun1,JIANG Guo-liang1,2,LIU Wei1,ZHANG Wei-hui1(1College of Forestry , Horticulture,Sichuan Agricultural University,Ya\'an,Sichuan 625014 China,2Horticultural Research Institute,Sichuan Academy of Agricultural Sciences,Chengdu,Sichuan 610066 China) |
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| Abstract: | American CI-700AB/HR2000 High-Resolution Miniature Fiber Optic Spectrometer was used for studying the correlation between the distribution of light quality in canopy of Golden Delicious apple tree and fruit quality in the condition of field radiation.The results showed that from the top part to the lower part and from the outer part to the inner part of the canopy the distribution of ultraviolet radiation A(UV-A),visible light(VL),solar radiation(SR),purple light(PL)and blue light(BL)in canopy was reduced i... |
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| Keywords: | Golden Delicious apple Canopy Light quality Fruit quality |
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