| Species-diversified plant cover enhances orchard ecosystem resistance to climatic stress and soil erosion in subtropical hillside |
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| 引用本文： | 陈欣,杨一松,唐建军. Species-diversified plant cover enhances orchard ecosystem resistance to climatic stress and soil erosion in subtropical hillside[J]. Journal of Zhejiang University. Science. B, 2004, 0(10) |
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| 作者姓名： | 陈欣 杨一松 唐建军 |
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| 作者单位： | Department of Bioscience，College of Life Science，Zhejiang University，Hangzhou 310029，China，Department of Bioscience，College of Life Science，Zhejiang University，Hangzhou 310029，China，Department of Bioscience，College of Life Science，Zhejiang University，Hangzhou 310029，China |
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| 基金项目： | Projects (Nos. 30228005, 39870143 and 30030030) supported by the National Natural Science Foundation of China Author for correspondence |
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| 摘 要： | Naturally occurring plants in agroecosystem evidently play an important role in ecosystem stability. Field studies on the ecological effects of native plants conserved in orchard and their resistance to adverse climatic stress, and soil erosion were conducted from 1998 to 2001 in a newly developed Changshan-huyou (Citrus changshan-huyou Y.B. Chang) orchard. The experimental area covered 150 ha in typical red soil hilly region in southeastern China. The experimental design was a randomized complete block with six combinations of twelve plant species with four replications. All species used were native in the orchard. Plots were 15×8 m2 and separated by 2 m buffer strips. Precipitation, soil erosion in rainstorm days and aboveground biomass of plant community when rainstorm days ended, soil temperature and moisture under various plant covers during seasonal megathermal drought period, antiscourability of soil with different root density under various simulated rainfalls were measured. Plant cover signifi
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Species-diversified plant cover enhances orchard ecosystem resistance to climatic stress and soil erosion in subtropical hillside |
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| CHEN Xin YANG Yi-song TANG Jian-jun. Species-diversified plant cover enhances orchard ecosystem resistance to climatic stress and soil erosion in subtropical hillside[J]. Journal of Zhejiang University. Science. B, 2004, 0(10) |
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| Authors: | CHEN Xin YANG Yi-song TANG Jian-jun |
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| Abstract: | |
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| Keywords: | Diversified cover plant Soil erosion Antiscourability Stress alleviation Subtropical area |
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