| 田林老山南坡水热条件垂直变化及森林生态效益的研究 |
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| 引用本文： | 黄承标,黄文俊,韦峰.田林老山南坡水热条件垂直变化及森林生态效益的研究[J].植物生态学报,1994,18(2):147-160. |
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| 作者姓名： | 黄承标 黄文俊 韦峰 |
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| 作者单位： | 广西农业大学林学院，广西田林县气象局，广西百色地区老山林场 |
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| 基金项目： | “广西森林生态系统研究”课题 |
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| 摘 要： | １９８２－１９９１年，对广西田林县老山南坡不同海拔高度水热条件及森林植被的气象水文要素进行了对比观测研究，揭示了该山体水热条件的垂直变化规律，并对其主要的气象水文因子建立了回归预测模型。文中进一步说明了老山南坡森林调节气候、涵养水源、减少地表径流、防止土壤冲刷等具有显著的气候木文生态效益。所有结论都表明，老山南坡森林对于维护山地生态平衡具有重要的作用。
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| 关 键 词： | 水热条件 垂直变化 森林植被 生态效益 广西 |
STUDY ON THE VERTICAL CHANGES OF THE WATER-HEAT CONDITIONS AND THE ECOLOGICAL BENEFIT OF FOREST IN THE SOUTH SLOPE OF LAOSHAN MOUNTAIN OF TIANLIN IN GUANGXI |
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| Huang Cheng-biao.STUDY ON THE VERTICAL CHANGES OF THE WATER-HEAT CONDITIONS AND THE ECOLOGICAL BENEFIT OF FOREST IN THE SOUTH SLOPE OF LAOSHAN MOUNTAIN OF TIANLIN IN GUANGXI[J].Acta Phytoecologica Sinica,1994,18(2):147-160. |
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| Authors: | Huang Cheng-biao |
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| Abstract: | A comparative study on the water-heat conditions and meteorological and hydrologic factors of the forest vegetation in different elevations of the south slope of Laoshan mountain in Tianlin county of Guangxi was made from 1982 to 1991.In the study,the characteristics of the vertical changs in the water-heat cinditions of the mountain was revealed and the regression models on the relationships between these meteorological and hydrologic factors were establ-ished.In this paper, we will describe the role that forest plays in improving climate and conserving water resource, reducing runoff and preventing soil erosion etc.in this region. All the conclusions show that the forest in the south slope of Laoshan mountain plays an important role in safeguarding the ecological balance in the region. |
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| Keywords: | Water-heat conditions Vertical changes Forest vegetation Ecological effects Guangxi |
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