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JOURNAL OF NATURAL RESOURCES >

2011 , Vol. 26 >Issue 4: 599 - 608

DOI: https://doi.org/10.11849/zrzyxb.2011.04.006

Resources Ecology

Water Ecological Function of Green Space in Anji City, Taihu Lake Basin

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  • 1. Department of Ecological Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China;
    2. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijng 100101, China;
    3. Office of Landscape Garden of Anji County, Huzhou City of Zhejiang Provence, Huzhou 313300, China

Received date: 2009-12-14

  Revised date: 2010-12-13

  Online published: 2011-04-29

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Abstract

In this paper, we studied the water ecological function of green space in Anji County Seat of the upper Taihu Lake Basin. Basing on data collection and fieldwork, we divided green space into attached and residential quarter green area, park green area, street green area, and green area for environmental protection. These systems generate a range of water ecological services which can intercept precipitation, reduce surface runoff, and purify water. In the paper, the green space has intercepted precipitation 400.3×104 m3, and reduced COD 16.0 t, TN 7.91 t, NH4-N 0.22 t, and TP 0.29 t in Anji County Seat in 2008. The water ecological function is affected by green space area and vegetation type, therefore, the attached and residential quarter green area and the park green area have higher water ecological functions.

Key words： Taihu Lake Basin; Anji County Seat; green space; water ecological function

Cite this article

YANG Li-yun, WU Song-tao, LI Wen-hua, LI Yuan, DANG Zhi-hong, YANG Xiao-ling . Water Ecological Function of Green Space in Anji City, Taihu Lake Basin[J]. JOURNAL OF NATURAL RESOURCES, 2011 , 26(4) : 599 -608 . DOI: 10.11849/zrzyxb.2011.04.006

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