摘要
对1984-2007年龙泉市7次森林资源清查的森林总量与消长的相关趋势进行分析,结果表明,龙泉市森林总量大幅度前降后升,前期(1984-1999年)15 a,年均减少45.22万m3;后期(1999-2007年)8 a,年均增加49.87万m3。森林总量与森林年生长量密切正相关,与森林年消耗量密切负相关。
Analysis on total forest volume from 1984 to 2007 in Longquan city, Zhejiang province, as well as on consumption forest volume decreased from 1984 to 1999, with 450 220 m^3/year, and increased from 1999 to 2007, with 498 700 m^3 a year. total forest volume had close positive relation with annual forest increment, but negative with annual consumption.
出处
《浙江林业科技》
北大核心
2012年第1期5-10,共6页
Journal of Zhejiang Forestry Science and Technology
关键词
森林总量
资源消长
相关分析
趋势
total forest volume
consumption
correlation analysis
