| 不同坡位杉木—闽粤栲混交林及杉木纯林养分循环特征的比较 |
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| 引用本文： | 魏重和.不同坡位杉木—闽粤栲混交林及杉木纯林养分循环特征的比较[J].亚热带农业研究,2011,7(3):148-151. |
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| 作者姓名： | 魏重和 |
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| 作者单位： | 福建省政和国有林场,福建政和,353602 |
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| 摘 要： | 选择福建省建阳范桥国有林场16 a生杉木—闽粤栲混交林与杉木纯林为研究对象,进行不同坡位不同林分养分循环特征的比较分析,结果表明：杉木—闽粤栲混交林与杉木纯林养分存留量差异明显,混交林中坡和下坡分别比杉木纯林高28.16%、19.39%;各个坡位养分归还量均表现为：混交林〉杉木纯林,混交林下坡的养分归还量最大,其次是上...
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| 关 键 词： | 杉木 闽粤栲 混交林 纯林 养分循环 |
Effect of slope position on nutrient cycling of Chinese fir plantation and its mixed forest with Castanopsis fissa |
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| WEI Chong-he.Effect of slope position on nutrient cycling of Chinese fir plantation and its mixed forest with Castanopsis fissa[J].Subtropical Agriculture Research,2011,7(3):148-151. |
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| Authors: | WEI Chong-he |
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| Institution: | WEI Chong-he(Zhenghe State-owned Forest Farm of Fujian Province,Zhenghe,Fujian 353602,China) |
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| Abstract: | The plantations of 16 year-old Chinese fir and its mixed forest with Castanopsis fissa were chosen as research object in Fanqiao National Forest Farm in Jianyang of Fujian Province,and the nutrient cycling characteristics of different forest stands at different slope position were determined and analyzed.There was obvious difference in retention of nutrient elements between the Chinese fir plantations and the mixed forest.Retention of nutrient elements of the mixed forest at the middle slope and lower slope... |
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| Keywords: | Chinese fir Castanopsis fissa mixed forest pure plantation nutrient cycling |
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