| 重庆四面山暖性针叶林林冠截留及其影响因素 |
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| 引用本文： | 张焜,张洪江,程金花,张静雯,王贤,宋楠.重庆四面山暖性针叶林林冠截留及其影响因素[J].东北林业大学学报,2011(10):32-35. |
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| 作者姓名： | 张焜 张洪江 程金花 张静雯 王贤 宋楠 |
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| 作者单位： | 北京林业大学; |
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| 基金项目： | 国家“十一五”林业生态建设关键技术研究与示范(2006BAD03A130); 国家林业局“948”项目(2006-4-26); 国家自然科学基金项目(40771042,30900866); 林业公益性行业科研专项项目 |
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| 摘 要： | 为探讨长江三峡库区次生植被的森林水文作用,对重庆四面山暖性针叶林的林冠截留影响因素及林冠截留效应进行了研究.结果表明:①该地区暖性针叶林林冠截留主要受气象因素和林分郁闭度的影响,各气象因子对林冠截留影响程度顺序依次为降雨量＞降雨强度＞气温＞空气湿度＞风速,其中,降雨量是影响林冠截留的主导因素；林分郁闭度越大,林冠截留量...
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| 关 键 词： | 针叶林 林冠截留 郁闭度 降雨量 |
Effect of Canopy Interception of Warm Needle-leaved Forest in Simian Mountain of Chongqing and Its Influencing Factors |
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| Zhang Kun,Zhang Hongjiang,Cheng Jinhua,Zhang Jingwen,Wang Xian,Song Nan.Effect of Canopy Interception of Warm Needle-leaved Forest in Simian Mountain of Chongqing and Its Influencing Factors[J].Journal of Northeast Forestry University,2011(10):32-35. |
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| Authors: | Zhang Kun Zhang Hongjiang Cheng Jinhua Zhang Jingwen Wang Xian Song Nan |
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| Institution: | Zhang Kun,Zhang Hongjiang,Cheng Jinhua,Zhang Jingwen,Wang Xian,Song Nan(College of Water and Soil Conservation,Beijing Forestry University,Beijing 100083,P.R.China) |
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| Abstract: | An experiment was conducted to study the effect of canopy interception of warm needle-leaved forest in Simian Mountain of Chongqing and its influencing factors in order to understand the water conservation function of secondary vegetations in the Three Gorges Reservoir Region of Yangtze River.Results show that the main factors influencing canopy interception of warm needle-leaved forest in this region are meteorological factors and canopy density.Rainfall has the most obvious impact on the canopy intercepti... |
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| Keywords: | Needle-leaved forests Canopy interception Canopy density Rainfall amount |
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