| 凹叶厚朴杉木混交林的水文特征 |
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| 引用本文： | 刘寿强.凹叶厚朴杉木混交林的水文特征[J].福建林学院学报,2001,21(3):245-248. |
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| 作者姓名： | 刘寿强 |
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| 作者单位： | 明溪县林业总公司, |
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| 基金项目： | 福建省科学技术委员会科学基金资助项目! (95 -Z-110 ) |
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| 摘 要： | 对凹叶厚朴杉木混交林各经营模式林分的林冠层、灌木层、草本层和枯枝落叶层以及林地土壤贮水性能研究分析结果表明 :混交林各模式林分涵养水源能力均优于杉木纯林 ,其中以行间混交模式最好 ,地上部分持水量 36.30 t· hm-2 ,0～ 60 cm土层最大贮水量 2 1 7.2 6mm,林分涵养水源效益 1 53.1元· hm-2 · a-1,0～ 2 0 cm土层稳定渗透系数 8.9mm· min-1.
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| 关 键 词： | 凹叶厚朴 杉木 混交林 水源涵养 |
| 文章编号： | 1001-389(2001)03-0245-04 |
| 修稿时间： | 2000年12月22 |
The Hydrology of Mixed Forest of Magnolia biloba and Cunninghamia lanceolata |
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| LIU Shou,qiang.The Hydrology of Mixed Forest of Magnolia biloba and Cunninghamia lanceolata[J].Journal of Fujian College of Forestry,2001,21(3):245-248. |
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| Authors: | LIU Shou qiang |
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| Abstract: | This paper presented the hydrologic characteristics of canopy, shrub layer, herbaceous layer and litter of different mixed patterns about Magnolia biloba and Chinese fir by measuring their water holding the results showed that the capacity of water conservation in mixed stands was better than in the pure stands of Chinese fir And that the total water holding above ground, the total water storing of soil and water conservation effect in the line mixed stand were higher than those of any others, reached to 36 30 t·hm -2 , 217 26 mm and 153 1 yuan·hm -2 ·a -1 respectively |
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| Keywords: | Magnolia biloba Cunninghamia lanceolata mixed stands water conservation |
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