| 栽培方式对猕猴桃叶幕微气候与光合特性的影响 |
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| 引用本文： | 彭永宠,章文才.栽培方式对猕猴桃叶幕微气候与光合特性的影响[J].华中农业大学学报,1994,13(2):175-182. |
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| 作者姓名： | 彭永宠 章文才 |
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| 作者单位： | 华中农业大学园艺系，华南师范大学生物系博士后流动站 |
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| 摘 要： | 本文研究了武汉地区猃猴桃４种栽培方式对树体生长、叶幕光温微气候和光合特性的影响。结果表明：树体生产力、枝条与叶面积和发育很大程度上取决于栽培方式；栽培方式对叶幕叶片光哈 有效辐射截留、叶果际温度微气候产生显著影响，Ｔ架与篱架叶幕温度微气候优于棚架；叶幕内部荫蔽叶片对树体总光合贡献很小，不同栽培方式叶幕阳面叶片的光合日变化规律有差异。
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| 关 键 词： | 猕猴桃 栽培方式 叶幕微气候 |
STUDIES ON THE CANOPY MICROCLIMATE AND PHOTOSYNTHESIS OF DIFFERENT TRAINING SYSTEMS OF KIWIFRUIT |
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| Peng Yonghong,Zhang Wencai.STUDIES ON THE CANOPY MICROCLIMATE AND PHOTOSYNTHESIS OF DIFFERENT TRAINING SYSTEMS OF KIWIFRUIT[J].Journal of Huazhong Agricultural University,1994,13(2):175-182. |
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| Authors: | Peng Yonghong Zhang Wencai |
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| Abstract: | The effects of four training systems on the growth and production parameters, canopy light and temperature microclimate,and photosynthesis of kiwifruit (Actinidia chinesis Planch)vines were studied.The results showed:vine productivity,shoot and leaf area development were to a great extent decided by the training systems.Training systems had great influence on the leaf PAR capture, leaf and fruit temperature microclimate.Canopy temperature microclimate was better in T-bar and hedgerow trellis than in pergola trellis.The shaded leaves in the inter-canopy contributed less to the total photosynthesis of kiwifruit vines. The diurnal leaf Pn of the sunny surface of the canopies varies due to different training systems. The adjustment, control and improvement of canopy microclimate were also discussed in this paper. |
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| Keywords: | kiwifruit training system canopy microclimate photosynthesis |
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