| 混交林的改土效益及其在防止地力衰退上的应用 |
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| 引用本文： | 王楚荣,陈红跃,许炼烽.混交林的改土效益及其在防止地力衰退上的应用[J].生态环境,1999,8(1):2. |
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| 作者姓名： | 王楚荣 陈红跃 许炼烽 |
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| 作者单位： | 珠海市西区园林所!珠海519145(王楚荣)，华南农业大学林学院(陈红跃)，国家环保总局华南环境科学研究所(许炼烽) |
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| 摘 要： | 讨论了人工混交林对林地土壤理化性质、微生物及水土保持等方面的改良和促进作用。针对目前人工纯林地力衰退的问题，提出了混交林可作为防止地力衰退的途径， 并对混交林应用上的有关问题作了探讨。
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| 关 键 词： | 混交林 改土效益 地力衰退 |
Benefits of Improving
Soil Productivity from Mixed Plantation and Their Preventive Roles in the Depletion of
Soil Productivity. |
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| Wang Churong.Benefits of Improving
Soil Productivity from Mixed Plantation and Their Preventive Roles in the Depletion of
Soil Productivity.[J].Ecology and Environmnet,1999,8(1):2. |
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| Authors: | Wang Churong |
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| Institution: | Wang Churong (Park and Garden
Management Department of West Region, Zhuhai 519145), Chen Hongyue(College of Forestry,
South China Agricultural university, Guangzhou 510642), and Xu Lianfeng (South China
Institute of Environmental Sciences, SEPA, Guang zhou 510655). |
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| Abstract: | Beneficial changing and improvement of the soil physical and chemical properties, microorganic properties and erosion control capacity in the mixed plantations are discussed in this paper. Mixed plantation can be used to prevent soil productivity from deterioration in the repeated pure plantations. Some problems of the application of mixed plantation are also discussed in this paper. |
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| Keywords: | mixed plantation benefit of improving soil productivity depletion of soil productivity |
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