当前位置: 首页 > 文章 > 豫西伏牛山区栎类林地表可燃物研究 河南农业大学学报 2013,47 (6) 74-78
Position: Home > Articles > Study on dead surface fuel loading of quercus forest in Funiu mountains in west Henan Journal of Henan Agricultural University 2013,47 (6) 74-78

豫西伏牛山区栎类林地表可燃物研究

作  者:
胡宇宸;何晓旭;段绍光;梁保松
单  位:
河南省林业厅;河南农业大学林学院
关键词:
栎类林;可燃物载量;可燃物含水率;相关性分析;线性回归分析
摘  要:
利用豫西栾川和西峡2县的93块样地野外调查资料,选取7个分别代表地表可燃物、林分、环境的指标,用线性相关分析法对栎类林地表细小可燃物负荷量和含水率的时空变化规律进行分析.结果表明,龄级与栎类林地表上下层可燃物载量之间都没有显著相关关系,栎类林地表下层可燃物含水率与龄级、海拔之间都呈显著正相关关系.经过SPSS分析,最适合栎类林地表下层可燃物含水率与海拔的关系模型是Cubic模型.
译  名:
Study on dead surface fuel loading of quercus forest in Funiu mountains in west Henan
作  者:
HU Yu-chen;HE Xiao-xu;DUAN Shao-guang;LIANG Bao-song;Henan Agricultural University;Department of Forestry of Henan Province;
关键词:
quercus forest;;fuel loading;;fuel moisture content;;correlation analysis;;linear regression analysis
摘  要:
Based on the field investigation data of 93 sample plots,seven indexes representing fuel loading,terrain and environment were chosen to analyze the spatial and temporal variation rule of quercus forest fuel load tiny pure table with linear correlation. The results show that there was no significant correlation relationship between age class and quercus forest fuel loading. There was significant correlation relationship between quercus forest lower fuel moisture content and age class and elevation.

相似文章

计量
文章访问数: 5
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊