| 杉阔混交林杉木与其混交树种种间竞争研究 |
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| 引用本文： | 林思祖,黄世国,洪伟.杉阔混交林杉木与其混交树种种间竞争研究[J].林业科学,2004,40(2):160-164. |
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| 作者姓名： | 林思祖 黄世国 洪伟 |
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| 作者单位： | 福建农林大学杉木研究中心,南平,353001 |
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| 摘 要： | 分析了杉阔混交林中杉木与 1 2个主要混交树种分别在不同资源空间 (土壤物理与化学营养 )中的种间竞争情况。结果表明 :在同一资源空间中 ,杉木与混交树种的竞争结局依树种不同而异。杉木与同一混交树种在不同资源空间中具有不同的竞争结局。建议在不同立地条件或采用不同混交树种时杉木与混交树种的混交比例应不同。
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| 关 键 词： | 杉阔混交林 杉木 混交树种 种间竞争 |
| 文章编号： | 1001-7488(2004)02-0160-05 |
| 修稿时间： | 2001年10月13 |
The Study on the Interspecific Competition between Chinese Fir and its Main Mixed Species in Chinese Fir and Broad-leaf Mixed Forest |
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| Lin Sizu,Huang Shiguo,Hong Wei.The Study on the Interspecific Competition between Chinese Fir and its Main Mixed Species in Chinese Fir and Broad-leaf Mixed Forest[J].Scientia Silvae Sinicae,2004,40(2):160-164. |
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| Authors: | Lin Sizu Huang Shiguo Hong Wei |
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| Institution: | Chinese Fir Research Center of Fujian Agriculture Forestry University Nanping 353001 |
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| Abstract: | Interspecific competition between Chinese Fir and its 12 main mixed species in different resource space(physical and chemical nutrient of soil)was studied. The results showed that the stage of interspecific competition between Chinese Fir and its mixed species was different according to different species in the same resource space. In different resource space, the stage of interspecific competition between Chinese Fir and a certain species was different.It suggested that the mixed ratio between Chinese Fir and its mixed species should be different according to different groups of site type and species. |
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| Keywords: | Chinese Fir and broad leaf mixed forest Chinese Fir Mixed species Interspecific competition |
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