| 不同杉木混交类型幼龄林水源涵养功能研究 |
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| 引用本文： | 洪长福.不同杉木混交类型幼龄林水源涵养功能研究[J].福建林学院学报,1997,17(2):184-188. |
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| 作者姓名： | 洪长福 |
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| 作者单位： | 福建省长泰县岩溪国有林场!363902 |
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| 摘 要： | 对不同杉木混交类型幼龄林林分的林冠层、林下植被和枯枝落叶层以及林地土壤贮水性能的研究分析表明：在各杉木混交模式中以杉木×米老排的林分涵养水源能力最强，地上部分总持水量和林地土壤贮水量都大，总持水量为2918．12t／hm2，具有较大的初渗值（24．20mm／min）和终渗值（10．49mm／min）。
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| 关 键 词： | 杉木混交林 幼龄林 水源涵养 |
On Water Conservation Function of Different Young Mixed Forests of Chinese Fir |
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| Hong Changfu.On Water Conservation Function of Different Young Mixed Forests of Chinese Fir[J].Journal of Fujian College of Forestry,1997,17(2):184-188. |
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| Authors: | Hong Changfu |
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| Abstract: | This paper presented hydrologic characteristics of canopy, understory, litter and mineral soil indifferent kinds of young mixed forests of Chinese fir by measuring water-holding, Through anlysing andcomparing, the results showed that the mixed stands of Cunninghamia lanceolata with Mytilaria laosensis hadthe strongest function of water conservation, its total water-holding above groung and total water-holding inmineral soil all larger than others, and the original permeation value and end permeation value were also larger than others, reached to 24. 20rum/min and 10. 49mm/min respectively. |
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| Keywords: | Chinese fir water conservation mixed forest |
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