›› 1993, Vol. 29 ›› Issue (5): 456-462.
• 研究简报 • 上一篇 下一篇
刘创民 梁海英 罗菊春
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Liu Chuangmin,Liang Haiying,Luo Juchun
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关键词: 森林立地, 天然兴安落叶松林, 立地类型, 多元统计分析
Abstract: On the basis of investigation of sample plots, statistical analysis demonstrate the relationship between site factors and natural Larix gemlini growth.The dominant factors are found by three multiple statistical analysis (quantizedmodel-1, general variance analysis and principal component analysis). Theorder according to their importance is: copographical position, soil layer depth, slope aspect, slope gradient and soil moisture. Site type groups and sitetypes are divided according to the dominant factors. This investigation mayprovide the bases for predicting forest land productive forces and working outreasonable afforestation plan.
Key words: Forest site, Natural Larix gemlini forest, Site type, Multiple statistical analysis
刘创民 梁海英 罗菊春. 西林吉林业局天然兴安落叶松立地条件的调查研究[J]. , 1993, 29(5): 456-462.
Liu Chuangmin;Liang Haiying;Luo Juchun. INVESTIGATION ON SITE CONDITIONS OF NATURAL LARIX GEMELINI IN THE FORESTRY BUREAU OF XILINJI[J]. , 1993, 29(5): 456-462.
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