Volume 27 Issue 4
Aug.  2010
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YAN En-rong, WANG Liang-yan, YANG Wen-zhong, ZHOU Wu. Ecological benefit from nutrient cycling in the Tiantong regional forests of Zhejiang Province[J]. Journal of Zhejiang A&F University, 2010, 27(4): 585-590. doi: 10.11833/j.issn.2095-0756.2010.04.018
Citation: YAN En-rong, WANG Liang-yan, YANG Wen-zhong, ZHOU Wu. Ecological benefit from nutrient cycling in the Tiantong regional forests of Zhejiang Province[J]. Journal of Zhejiang A&F University, 2010, 27(4): 585-590. doi: 10.11833/j.issn.2095-0756.2010.04.018

Ecological benefit from nutrient cycling in the Tiantong regional forests of Zhejiang Province

doi: 10.11833/j.issn.2095-0756.2010.04.018
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  • Corresponding author: YAN En-rong
  • Publish Date: 2010-08-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Ecological benefit from nutrient cycling in the Tiantong regional forests of Zhejiang Province

doi: 10.11833/j.issn.2095-0756.2010.04.018
    Corresponding author: YAN En-rong

Abstract: To assess the ecological benefits as well as to help include green GDP(annual gross domestic product)into the national economic system,nitrogen (N) and phosphorus (P) storage along with their associated ecological benefits from different forests in the Tiantong Region of Zhejiang Province were studied. Results at the regional scale showed that size of forest occupying area was the major factor influencing total ecological benefit. The value was highest in Schima superba dominated forests (6.734 6 106 Yuana-1) and mixed forests of S. superba and Castanopsis carlesii (5.760 5 106 Yuana-1);intermediate in Castanopsis fargesii dominated forests (2.195 2 106 Yuana-1),S. superba and Lithocarpus glaber mixed forests (1.406 5 106 Yuana-1),and bamboo forests (1.118 4 106 Yuana-1);and lowest in Pinus massoniana dominated forests (3.016 0 105 Yuana-1),P. massoniana and S. superba mixed forests (3.163 0 105 Yuana-1),and Cunninghamia lanceolata forests (4.430 0 105 Yuana-1). In per unit area,forest production and structure were main factors for ecological benefit from nutrient cycling,and the ecological benefit was highest in bamboo plantations(1.301 0 105 Yuana-1) followed by C. fargesii dominated forests(7.620 0 104 Yuana-1).[Ch,3 tab. 14 ref.]

YAN En-rong, WANG Liang-yan, YANG Wen-zhong, ZHOU Wu. Ecological benefit from nutrient cycling in the Tiantong regional forests of Zhejiang Province[J]. Journal of Zhejiang A&F University, 2010, 27(4): 585-590. doi: 10.11833/j.issn.2095-0756.2010.04.018
Citation: YAN En-rong, WANG Liang-yan, YANG Wen-zhong, ZHOU Wu. Ecological benefit from nutrient cycling in the Tiantong regional forests of Zhejiang Province[J]. Journal of Zhejiang A&F University, 2010, 27(4): 585-590. doi: 10.11833/j.issn.2095-0756.2010.04.018

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