The evaluation of wood and its products based on the classification of wood and added value

Author:

Chen Songyang1,Yang Tiantian1,He Xin1,Cao Xiulong1,Zhu PeiQi1,Qiu Jian1

Affiliation:

1. Southwest Forestry University

Abstract

Abstract This paper examines the calculation system that combines the basic value and additional value of wood raw materials in order to develop a calculation model for the value evaluation of wood and wood products. It then arrives at the value evaluation scheme that is determined by the classification of the wood. The classification of wood raw materials into protected wood, unprotected wood, and wood products is based on the extent of plant protection and timber value classification. The value adjustment coefficient determined by the classification level is investigated in accordance with the existing national law. We categorize the evaluation system into three groups based on the hierarchical processing approach: Standing wood, logs, and sawn timber are valued according to Scheme 1, wood goods containing protected information are valued according to Scheme 2, and wood products without protected information are valued according to Scheme 3. The wood value predicted by this model largely follows the rule of value of historical examples after the application of many forest damage occurrences. When applying the evaluation method of this scheme in batches as opposed to the way of determining the value of a single piece, the evaluation findings are more systematic, which significantly boosts the effectiveness of inspection and value evaluation of wood and its products.

Publisher

Research Square Platform LLC

Reference37 articles.

1. A G Rozenberg, 2020 A G Rozenberg, G E Kudinova, N V Kostina, R S Kuznetsova, M A Aristova, A V Ivanova. Monetary valuation of rare plant species in the specially protected natural areas by example of the Samara Region (Russia).Iop Conference Series: Earth and Environmental Science, 607(2020). 10.1088/1755 – 1315/607/1/012013

2. Angyalossy-alfonso et al., 2002. Angyalossy-Alfonso Veronica, Regis B. Miller. Wood Anatomy Of The Brazilian Species Of Swartzia And Considerations Within The Tribe Swartzieae. IAWA Journal, 4(2002). 259. 10.1163/22941932–90000310

3. Bierman et al., 1997 E P Bierman 1, D H Brouwer, J J van Hemmen. Measuring Crop Density: Comparison of Volumetry and Stereological Methods. Bulletin of Environmental Contamination and Toxicology, 58(1997),pp.1006–1013.

4. Carmen Sandhaas et al., 2020 Carmen Sandhaas,Ani Khaloian Sarnaghi,Jan Willem van de Kuilen. Numerical modelling of timber and timber joints: computational aspects. Wood Science and Technology: Journal of the International Academy of Wood Science, 54(2020),10.1007/s00226-019-01142-8

5. Falcon-Lang., 2003 Howard J. Falcon-Lang. A Method To Distinguish Between Woods Produced By Evergreen And Deciduous Coniferopsids On The Basis Of Growth Ring Anatomy: A New Palaeoecological Tool. Palaeontology, 43(2003), pp.785–793. 10.1111/1475-4983.00149

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