Study on linear simultaneous model of tree biomass

He Dongbei; Luo Qibang; Zeng Weisheng

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Volume 15 Issue 3

May 2019

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Article Navigation > Journal of Zhejiang A&F University > 1998 > 15(3): 298-303

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

1.
South-central Forest Inventory and Planning Institute

Received Date: 1998-04-06
Publish Date: 1998-09-01

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
- Pinus massoniana,
- biomass,
- inear equation,
- simultaneous equations,
- compatibility,
- super-population model

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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

1. South-central Forest Inventory and Planning Institute

Received Date: 1998-04-06
Publish Date: 1998-09-01

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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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