安徽省国外松二元立木材积表编制

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关键词安徽省；国外松；二元立木材积

中图分类号S758.6文献标识码A

文章编号 0517-6611（2025）23-0096-04

doi： 10.3969/j .issn.0517-6611.2025.23.021

Compilation of the Binary Standing Tree Volume Table for Exotic Pines in Anhui Province

HONG An-dong（Forestry Survey and Planning Institute of Anhui Province，Hefei，Anhui 230001）

AbstractInorder tomtthepracticalneedsofforestryproductionandmanagement，ampleooddataof6exoticpinesinAnuiProv incewereusedandfveinaryoueregresionequatiosereselecedtofitheodelparametesandtheperforanceofachodeasevaluated.regressonodelwasestablishedbetwnthestandng treevolumeofexoticpinsanddiameteratbreastheight（DBH）andtree heightAlicabilitytstsreconductedon35testsampls.eresultsshowdtattheoalodelforthevolumeofexoticpinsinnhui Province was V=0. 000 907 92+0. 000 070 742D2+0. 000 035 081D2H ，which met the accuracy requirements of forest resource surveys. Based on the results，the binary standing tree volum table of exotic pines in Anhui Province was compiled.

KeyWordsAnhui Province;Exotic pine;Binary standing tree volume

森林蓄积量是指一定森林面积上存在的林木树干部分的总材积，是反映森林生长情况和森林生态活力的指标，一般可通过构建立木材积模型编制立木材积表进行森林蓄积量预估[1]。（剩余4935字）