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沱江流域马尾松、湿地松人工林小气候比较
引用本文:陈文年,卿东红,张轩波. 沱江流域马尾松、湿地松人工林小气候比较[J]. 福建林业科技, 2011, 38(1). DOI: 10.3969/j.issn.1002-7351.2011.01.05
作者姓名:陈文年  卿东红  张轩波
作者单位:内江师范学院生命科学学院,四川,内江,641112
基金项目:内江师范学院自然科学重点项目
摘    要:比较了沱江流域低山区马尾松和湿地松人工林在小气候因子上的差异。结果表明,湿地松林内夜间气温高于马尾松林,而午后气温则低于马尾松林;湿地松林内的相对湿度高于马尾松林,而风速则低于马尾松林;湿地松林内的月均土壤表面温度低于马尾松林;距地面0.5 m高处的光照强度和风速在2种人工针叶林中无明显差异,但在距地面2 m高处却是马尾松林高于湿地松林。2种人工针叶林内小气候因子的差异主要与2种林分的林冠郁闭度有关。

关 键 词:湿地松  马尾松  气温  地表温度  光照强度  风速

Comparison of Microclimate Characteristics between 2 Artificial Coniferous Forests in the Tuojiang River Valley
CHEN Wen-nian,QING Dong-hong,ZHANG Xuan-bo. Comparison of Microclimate Characteristics between 2 Artificial Coniferous Forests in the Tuojiang River Valley[J]. Journal of Fujian Forestry Science and Technology, 2011, 38(1). DOI: 10.3969/j.issn.1002-7351.2011.01.05
Authors:CHEN Wen-nian  QING Dong-hong  ZHANG Xuan-bo
Affiliation:CHEN Wen-nian,QING Dong-hong,ZHANG Xuan-bo(College of Chemistry and Life Science,Neijiang Normal University,Neijiang 641112,Sichuan,China)
Abstract:Sample methods and surveying instruments were employed to compare microclimate characteristics of 2 artificial forests in Tuojiang Rriver Valley.The results showed that air temperature in Pinus ellioitil stand was higher than that in Pinus massoniana stand at night,while it was lower in P.ellioitil stand afternoon.In comparison with P.massoniana stand,relative humidity in P.ellioitil stand was higher,whereas wind speed in P.ellioitil stand was lower.Monthly averaged soil surface temperature in P.ellioitil s...
Keywords:Pinus ellioitil  Pinus massoniana  air temperature  the earth's surface temperature  light intensity  wind speed  
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