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克拉玛依中心城区城市园林绿地系统土壤养分综合评价
Authors
尹林克
张正
+3 more
柴楠
罗强勇
邱文成
Publication date
1 January 2008
Publisher
Abstract
分析测试了克拉玛依中心城区不同类型园林绿地23个样地的土壤养分状况,分析克拉玛依区绿地土壤有机质、全氮、全磷、全钾、有效氮、有效磷和速效钾的含量及分布异质性。根据各指标所属的隶属度函数类型,求得了隶属度值,采用偏相关分析法确定了个指标的权重,进而计算出土壤养分的综合指标值(IFI)。结果表明,克拉玛依中心城区城市绿地土壤有机质含量低,土壤养分失衡,呈高度空间变异性
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Institutional Repository of Xinjiang Institute of Ecology and Geography, CAS
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Last time updated on 29/11/2016