|
|||||
|
|
| 北京山区天然荆条灌丛立地条件的数量化分析 | |
| 引用本文： | 胡淑萍,余新晓,郭永盛.北京山区天然荆条灌丛立地条件的数量化分析[J].林业资源管理,2010(3). |
| 作者姓名： | 胡淑萍 余新晓 郭永盛 |
| 作者单位： | 1. 内蒙古师范大学,节水农业工程研究中心,呼和浩特,010022 2. 北京林业大学,水土保持学院,北京,100083 3. 内蒙古自治区林业科学研究院,呼和浩特,010010 |
| 基金项目： | 国家"十一五"科技支撑计划项目，北京市科委重大项目 |
| 摘 要： | 以北京山区天然荆条灌丛为研究对象,选择坡度、坡向、坡位、海拔、土壤厚度、土壤质地、土壤类型、裸岩率作为立地因子,运用数量化理论I的方法研究不同立地因子对荆条灌丛生长的影响。结果表明:坡向、坡位、海拔、土壤厚度、土壤质地和裸岩率影响荆条灌丛的高生长;坡向、坡位、坡度、土壤质地和裸岩率影响荆条灌丛的径生长。这为北京山区退化植被的恢复提供了理论依据。 |
| 关 键 词： | 荆条 立地条件 数量化理论I 北京山区 |
Quantification Analysis on Site Conditions of Natural Vitex negundo Community in Beijing Mountainous Area |
|
| HU Shuping,YU Xinxiao,GUO Yongsheng.Quantification Analysis on Site Conditions of Natural Vitex negundo Community in Beijing Mountainous Area[J].Forest Resources Management,2010(3). | |
| Authors: | HU Shuping YU Xinxiao GUO Yongsheng |
| Abstract: | With natural Vitex negundo community as a research object in Beijing mountainous area,such site factors were selected as slope,aspect,slope position,altitude,soil depth,soil texture,soil type and bare rock ratio and quantification theory I was used to research the influence of different site factors on Vitex negundo community's growth.The results showed that those factors like aspect,slope position,altitude,soil depth,soil texture and bare rock ratio had influence on Vitex negundo community's high growth and such factors as aspect slope position,slope,soil texture and bare rock ratio had influence on Vitex negundo community's diameter growth.The research provided theoretical basis for restoration of degraded vegetation in Beijing mountainous area. |
| Keywords: | Vitex negundo site conditions quantification theory I Beijing mountainous areas |
| 本文献已被 万方数据 等数据库收录！ | |