| 贵州花江喀斯特峡谷区不同小生境的小气候环境 |
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| 引用本文： | 李安定,贾申,喻理飞.贵州花江喀斯特峡谷区不同小生境的小气候环境[J].浙江林学院学报,2010,27(3):374-378. |
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| 作者姓名： | 李安定 贾申 喻理飞 |
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| 作者单位： | 1. 贵州大学,林学院,贵州,贵阳,550025;贵州科学院,喀斯特资源环境与发展研究中心,贵州,贵阳,550001
2. 贵州大学,林学院,贵州,贵阳,550025 |
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| 基金项目： | 国家重点基础研究发展规划(973计划)项目，贵州省省长基金资助项目，贵州省优秀青年科技人才资助项目，教育部重点资助项目 |
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| 摘 要： | 以贵州花江峡谷为例，研究了该地区不同小生境的小气候日变化规律，分析了不同小生境地面温度、气温、光照强度和大气相对湿度的变化特点。结果表明：土面土温高，但温度变化缓和，气温、光照条件和湿度条件都较好，因而土面有利于植物的生长，提高光合产率。石沟土温、气温和光照都较低，相对湿度高，植物的生长相对土面较差。而石槽则小气候变化剧烈，植物生长受到制约。图8表1参12
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| 关 键 词： | 喀斯特区 小生境 小气候 变化特征 花江 |
Microclimates of different microhabitats in Huajiang karst area |
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| LI An-ding,JIA Shen,YU Li-fei.Microclimates of different microhabitats in Huajiang karst area[J].Journal of Zhejiang Forestry College,2010,27(3):374-378. |
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| Authors: | LI An-ding JIA Shen YU Li-fei |
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| Institution: | LI An-ding1,2,JIA Shen1,YU Li-fei1 (1. College of Forestry,Guizhou University,Guiyang 550025,Guizhou,China,2. Karst Resource Environment , Development Research Center,Guizhou Academy of Sciences,Guiyang 550001,China) |
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| Abstract: | Diurnal variation of microclimates in different microhabitats had been studied,and variation characteristics of soil surface temperature,air temperature,intensity of illumination and air relative humidity of different microhabitats had been analyzed in Huajiang valley area. The results showed that soil surface temperature was higher than stone gully and stone pit,but its temperature changed mildly,and air temperature,intensity of illumination and air relative humidity were good,so soil surface was suitable ... |
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| Keywords: | karst area microhabitats microclimates variation character Huajiang River |
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