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机构地区:[1]广东省怀集县林业局,广东怀集526400 [2]国营雷州林业局,广东遂溪524348
出 处:《桉树科技》2007年第2期15-17,共3页Eucalypt Science & Technology
摘 要:在雷州林业局尾叶桉林分中,取典型样木707株,按2m区分段实测材积并按材种造材。经选用一元,二元幂函数方程作分析,结果以二元幂函数回归效果最佳。Economic volume table and fresh weight table of trunk debarked of E. u rophylIa for paper pulp in Leizhou plantations were established from the 707 samples ,which volumes were gotten from 2 meter sterns measured. Meanwhile the regression analysis of monovariant and binary power function had been performed, the results were showed the regression equation of binary power function was a good regression model for two table establishment.
分 类 号:S758.3[农业科学—森林经理学]
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