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杨睿琪, 龚佳怡, 周 燕, 沈 珏, 童凌云. 红豆杉价值评估初探[J]. 浙江林业科技, 2020, 40(2): 105-110. DOI: 10.3969/j.issn.1001-3776.2020.02.016
引用本文: 杨睿琪, 龚佳怡, 周 燕, 沈 珏, 童凌云. 红豆杉价值评估初探[J]. 浙江林业科技, 2020, 40(2): 105-110. DOI: 10.3969/j.issn.1001-3776.2020.02.016
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YANG Rui-qi, GONG Jia-yi, ZHOU Yan, SHEN Jue, TONG Ling-yun. Preliminary Study on Value Evaluation of Taxus wallichiana var. chinensis[J]. Journal of Zhejiang Forestry Science and Technology, 2020, 40(2): 105-110. DOI: 10.3969/j.issn.1001-3776.2020.02.016
Citation: YANG Rui-qi, GONG Jia-yi, ZHOU Yan, SHEN Jue, TONG Ling-yun. Preliminary Study on Value Evaluation of Taxus wallichiana var. chinensis[J]. Journal of Zhejiang Forestry Science and Technology, 2020, 40(2): 105-110. DOI: 10.3969/j.issn.1001-3776.2020.02.016
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红豆杉价值评估初探

Preliminary Study on Value Evaluation of Taxus wallichiana var. chinensis

    摘要
  • 摘要: 为方便当前红豆杉Taxus wallichiana var. chinensis 的市场交易，将灰色关联度分析法与修正系数相结合，建立了一套红豆杉价值评估模型。通过对15≤地径< 20 cm 和20≤地径< 25 cm 两种规格红豆杉的分别评估，发现在一定条件下，由价值评估模型得到的两种红豆杉的价格与市场价格接近。因此，该价值评估方法可为今后我国红豆杉或类似珍贵树种的经济价值评估提供参考。

     

    Abstract: Prices of Taxus wallichiana var. chinensis saplings with ground diameter ≥15 cm and＜20 cm, or ground diameter ≥20 cm and＜25 cm were obtained from https://www.huamu.com/ and http://www.77miaomu.com/ from October to December 2019, for model establishment. Meanwhile, prices of the same saplings were obtained from market for comparison of indicators such as age, DBH, height, crown and ground diameter. Evaluation model was combined with grey relation analysis with correction coefficient. Results revealed that the evaluated prices were close to market price.

     

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