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本文对VAR模型(lnY=lna+blnX+cX)在估测华北落叶松人工林生物量方面的应用价值进行了探讨.残差分析表明,该相对生长关系模型一般优于C R模型(lnY=lna+blnX).
In this paper, the application value of VAR model (lnY = lna + blnX + cX) in estimating biomass of Larix principis-rupprechtii plantation was discussed.Residual analysis shows that the relative growth model is generally superior to CR model (lnY = lna + blnX).