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He Dongbei, Luo Qibang, Zeng Weisheng. Study on linear simultaneous model of tree biomass[J]. Journal of Zhejiang A&F University, 1998, 15(3): 298-303.
Citation: He Dongbei, Luo Qibang, Zeng Weisheng. Study on linear simultaneous model of tree biomass[J]. Journal of Zhejiang A&F University, 1998, 15(3): 298-303.

Study on linear simultaneous model of tree biomass

  • Received Date: 1998-04-06
  • Publish Date: 1998-09-01
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Study on linear simultaneous model of tree biomass

Abstract: Biomass is one of the important items for today's regional forest resources inventory and monitoring , but the current biomass models have two big problems , that is , biomass estimator is not compatible with volume estimator , and total biomass estimators is not compatible with stem , branch , leaf biomass estimators .A new super-population tree biomass model for Pinus massoniana was presented based on linear simultaneous equation system and 2-stage weighting least squares .The model could solve the two problems above and have higher precision and better applicability than the currently-used biomass models

He Dongbei, Luo Qibang, Zeng Weisheng. Study on linear simultaneous model of tree biomass[J]. Journal of Zhejiang A&F University, 1998, 15(3): 298-303.
Citation: He Dongbei, Luo Qibang, Zeng Weisheng. Study on linear simultaneous model of tree biomass[J]. Journal of Zhejiang A&F University, 1998, 15(3): 298-303.

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