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    梁丽丽,陈红跃,黄丽铭,王相娥,谢腾芳,刘烈旺. 东江水源涵养林土壤养分变化分析[J]. 华南农业大学学报, 2009, 30(1). DOI: 10.7671/j.issn.1001-411X.2009.01.029
    引用本文: 梁丽丽,陈红跃,黄丽铭,王相娥,谢腾芳,刘烈旺. 东江水源涵养林土壤养分变化分析[J]. 华南农业大学学报, 2009, 30(1). DOI: 10.7671/j.issn.1001-411X.2009.01.029
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    LIANG Li-li,CHEN Hong-yue,HUANG Li-ming,WANG Xian-ge,XIE Teng-fang,LIU Lie-wang. Changes of Soil Fertility of Water Conservation Forest in Dongjiang River[J]. Journal of South China Agricultural University, 2009, 30(1). DOI: 10.7671/j.issn.1001-411X.2009.01.029
    Citation: LIANG Li-li,CHEN Hong-yue,HUANG Li-ming,WANG Xian-ge,XIE Teng-fang,LIU Lie-wang. Changes of Soil Fertility of Water Conservation Forest in Dongjiang River[J]. Journal of South China Agricultural University, 2009, 30(1). DOI: 10.7671/j.issn.1001-411X.2009.01.029
    shu

    东江水源涵养林土壤养分变化分析

    Changes of Soil Fertility of Water Conservation Forest in Dongjiang River

      摘要
    • 摘要: 用常规方法对东江流域红苞木Rhololeia championii×枫香Liquidambar formosana混交林、稠木Lithocarpusthalassica×红锥Castanopsis hystrix混交林、荷木Schima superba×稠木混交林、格木Erythroploeum fordii×红苞木混交林、樟树Cinnamomum camphora×马占相思Acacia mangium混交林和米老排Mytilaria laosensis×枫香混交林造林后2年的土壤肥力变化进行了分析.结果表明,6种林分中,红苞木×枫香混交林的有机质和养分最丰富.6种林分的土壤酸性均有所减弱,降幅2.22%~9.85%.除个别林分外,其余林分土壤有机质和养分含量均有减少,最大降幅达74.12%.

       

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