| 引种的华北落叶松人工林对土壤影响的研究 |
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| 引用本文： | 杨茂生,谢会成. 引种的华北落叶松人工林对土壤影响的研究[J]. 西北林学院学报, 2002, 17(3): 35-37,77 |
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| 作者姓名： | 杨茂生 谢会成 |
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| 作者单位： | 西北农林科技大学,林学院,陕西,杨陵,712100; 山东泰安林校,山东,泰安,271000 |
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| 摘 要： | 研究了引种在秦岭南坡的华北落叶松人工林对土壤理化性质影响.结果表明:华北落叶松同相似条件下天然华山松林相比,对土壤理化性状没有明显的不良影响.但与相似条件下草地相比,土壤理化性质显著变差.
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| 关 键 词： | 华北落叶松 土壤理化性质 华山松 草地 |
| 文章编号： | 1001-7461(2002)03-0035-03 |
Effect of Introduced Larch Forests on Soil |
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| YANG Mao sheng ,XIE Hui cheng. Effect of Introduced Larch Forests on Soil[J]. Journal of Northwest Forestry University, 2002, 17(3): 35-37,77 |
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| Authors: | YANG Mao sheng XIE Hui cheng |
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| Affiliation: | YANG Mao sheng 1,XIE Hui cheng 2 |
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| Abstract: | Effect of introduced larch forest on soil was studied by comparing physical and chemical characteristic of soil among grassland, pine and larch growing in the similar conditions. Results show that unfavorable effect of the larch forest on soil had not been discovered when comparing with natural pine forest, worse characteristics of soil developed when comparing with grassland. |
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| Keywords: | Larix principis rupprechtii physichemical characteristic of soil Pinus armandii grassland |
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