| 木荷人工混交林涵养水源的功能 |
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| 引用本文： | 刘钦. 木荷人工混交林涵养水源的功能[J]. 福建农林大学学报(自然科学版), 2004, 33(4): 481-484 |
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| 作者姓名： | 刘钦 |
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| 作者单位： | 福建省寿宁县林业局,福建,寿宁,355500 |
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| 摘 要： | 林冠层、灌木层、草本层、凋落物层及土壤层对木荷×马尾松、木荷×黄山松及其纯林涵养水源功能的研究结果表明,林分组成结构的不同导致了其涵养水源功能的差异.不同林分的持水量排序为:木荷×黄山松混交林>木荷×马尾松混交林>黄山松纯林>马尾松纯林.林分不同层次的持水量排序为:土壤层>林冠层>凋落物层>灌木层>草本层.木荷混交林较其纯林具有更好的涵养水源功能.
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| 关 键 词： | 混交林 涵养水源 持水性能 木荷 |
| 文章编号： | 1006-7817(2004)04-0481-04 |
| 修稿时间： | 2004-07-16 |
A study on water conservation function of mixed forests of Schima superba plantation |
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| LIU Qin. A study on water conservation function of mixed forests of Schima superba plantation[J]. Journal of Fujian Agricultural and Forestry University, 2004, 33(4): 481-484 |
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| Authors: | LIU Qin |
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| Abstract: | The water conservation function of mixed forests of Schima superha plantation was studied from forest canopy, shrub layer, herb layer, litter layer and soil layer. The results showed that there were great differences of water conservation function in the different forest stand because of their different structure. The water-holding capacities in different forest stands are in the sequence of mixed forest of superba-Pinus massoniana>mixed forest of superba massoniana>pure forest of Taiwanensis>pure forest massonina. The water-holding capacities of different stand layers are in the sequence of soil layer>forest canopy>litter layer>shrub layer>grass layer. The mixed forests of superba have stronger water conservation function than its pure forests. |
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| Keywords: | mixed forest water conservation water-holding capacity Schima superba |
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