| 北京市栎类植物空间分布及生长过程分析 |
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| 引用本文： | 张红梅,王新杰,闫金华,白佳鸿,陆亚刚.北京市栎类植物空间分布及生长过程分析[J].北京林业大学学报,2010(Z1). |
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| 作者姓名： | 张红梅 王新杰 闫金华 白佳鸿 陆亚刚 |
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| 作者单位： | 北京林业大学省部共建森林培育与保护教育部重点实验室;北京市延庆县林业局种苗站; |
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| 基金项目： | 北京市科委项目(Z08050602970801) |
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| 摘 要： | 为掌握北京市栎类植物的资源状况,结合北京市二类资源调查数据,在各区县典型栎林(蒙古栎林、栓皮栎林、槲栎林、槲树林)中进行67个标准地调查及261个年轮条分析。结果表明:北京市栎林主要以蒙古栎林和栓皮栎林为主,蒙古栎林主要分布在海拔1000m以上的阴坡和半阴坡,以怀柔区喇叭沟门乡、门头沟区清水乡、密云县云蒙山林场较为集中且生长良好,最大蓄积量为173.834m3hm2;栓皮栎林主要分布在海拔750m以下的阳坡和半阳坡,以平谷区分布最为广泛;槲栎林和槲树林则很少有成片出现。蒙古栎天然次生林、栓皮栎人工林、槲栎天然次生林和槲树人工林的胸径生长量一般在1～12年最快,数量成熟龄分别为60、45～48、51和42年之后。
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| 关 键 词： | 栎林 空间分布 生长过程 |
Analysis on spatial distribution and growth process of oak forests in Beijing |
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| ZHANG Hong-mei,WANG Xin-jie,YAN Jin-hua,BAI Jia-hong,LU Ya-gang. Key Laboratory for Silviculture , Conservation of Ministry of Education,Beijing Forestry University,P.R. China, Seedling Station of Forestry Bureau of Yanqing County,Beijing,P.R. China..Analysis on spatial distribution and growth process of oak forests in Beijing[J].Journal of Beijing Forestry University,2010(Z1). |
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| Authors: | ZHANG Hong-mei WANG Xin-jie YAN Jin-hua BAI Jia-hong LU Ya-gang Key Laboratory for Silviculture Conservation of Ministry of Education Beijing Forestry University PR China Seedling Station of Forestry Bureau of Yanqing County Beijing PR China |
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| Institution: | ZHANG Hong-mei1,WANG Xin-jie1,YAN Jin-hua2,BAI Jia-hong1,LU Ya-gang1. 1 Key Laboratory for Silviculture and Conservation of Ministry of Education,Beijing Forestry University,100083,P.R. China,2 Seedling Station of Forestry Bureau of Yanqing County,Beijing,102100,P.R. China. |
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| Abstract: | We analyzed spatial distribution and growth process of the oak forests (Quercus mongolica, Q. variabilis, Q. aliena, Q. dentata) in Beijing, combined with the data of forestry resource survey, based on an investigation of 67 sample plots and an analysis of 261 annual rings. Results showed that oak forests in Beijing are mainly Q. mongolica and Q. variabilis forests. Q. mongolica forests are chiefly distributed on the semi-shade slope and shady slope at an altitude of 1 000 m above, and the concentrated and ... |
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| Keywords: | oak forests spatial distribution growth process |
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