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Position: Home > Articles > Moisture Content Model of Little Fuels under Litter Layer of Artifical Larix gmelinii Forest Protection Forest Science and Technology 2013 (7) 14-16

人工落叶松林凋落物层细小可燃物含水率模型的研究

作  者:
齐永峰;王文帆;郝斌;刘禹
单  位:
黑龙江牡丹江森林生态系统定位研究站;森林持续经营与环境微生物工程重点实验室;黑龙江省森林工程与环境研究所;东北林业大学
关键词:
人工落叶松林;细小可燃物;含水率;回归模型
摘  要:
将人工落叶松林凋落物层细小可燃物含水率作为研究对象,获取了162组观测数据,观测因子包括细小可燃物含水率(y)、凋落物层厚度(x1)、腐殖质层表面温度(x2)、凋落物层表面温度(x3)、林内气温(x4)、相对湿度(x5)。研究结果表明,影响细小可燃物含水率的因子从小到大依次为x4
译  名:
Moisture Content Model of Little Fuels under Litter Layer of Artifical Larix gmelinii Forest
作  者:
Qi Yongfeng1,2,4,Wang Wenfan1,2,3,4,Hao Bin1,2,Liu Yu1,4(1.Mudanjiang Forest Ecosystem Research Station,Heilongjiang Prov.,Mudanjiang 157500,China; 2.Heilongjiang Forestry Engineering and Environment Research Institute,Harbin 150081,China; 3.Northeast Forestry University,Harbin 150040,China; 4.Key Laboratory of Forest Sustainable Management and Environmental Microbiology Engineering,Harbin 150081,China)
关键词:
artifical Larix gmelinii forest;little fuels;moisture content;regression model
摘  要:
Taking moisture content of litter layer of artifical Larix gmelinii forest as research object,162 set of observational data were obtained;observational data include fine fuels moisture content(y),the thickness of the litter layer(x1),humus layer of the surface temperature(x2),the surface temperature of the litter layer(x3),the temperature of the forest(x4),the relative humidity(x5).Result shows that the descending order of factors which influenced moisture content for fine fuels is: x4

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