生态退耕政策实施前后甘肃正宁县土地利用生态风险时空变化分析
申建秀, 王秀红
Spatial-temporal Changes in Ecological Risk of Land Use before and after Grain-for-Green Policy in Zhengning County, Gansu Province
SHEN Jianxiu, WANG Xiuhong
资源与生态学报
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2013, (1): 36
-42
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DOI: 10.5814/j.issn.1674-764x.2013.01.005
