林观土,彭彬霞,韩锡君,钟锡均,徐庆华. 东莞大岭山7种林分凋落物的养分动态[J]. 华南农业大学学报, 2009, 30(3). DOI: 10.7671/j.issn.1001-411X.2009.03.028
    引用本文: 林观土,彭彬霞,韩锡君,钟锡均,徐庆华. 东莞大岭山7种林分凋落物的养分动态[J]. 华南农业大学学报, 2009, 30(3). DOI: 10.7671/j.issn.1001-411X.2009.03.028
    LIN Guan-tu,PENG Bin-xia,HAN Xi-jun,ZHONG Xi-jun,XU Qing-hua. Nutrient Variability of the Litter Fall from Seven Plantation Forests in Dalingshan,Dongguan[J]. Journal of South China Agricultural University, 2009, 30(3). DOI: 10.7671/j.issn.1001-411X.2009.03.028
    Citation: LIN Guan-tu,PENG Bin-xia,HAN Xi-jun,ZHONG Xi-jun,XU Qing-hua. Nutrient Variability of the Litter Fall from Seven Plantation Forests in Dalingshan,Dongguan[J]. Journal of South China Agricultural University, 2009, 30(3). DOI: 10.7671/j.issn.1001-411X.2009.03.028

    东莞大岭山7种林分凋落物的养分动态

    Nutrient Variability of the Litter Fall from Seven Plantation Forests in Dalingshan,Dongguan

    • 摘要: 应用网格法设置样地调查东莞大岭山林分凋落物的伞N、全P和全K含量,利用地统计学并结合地理信息系统的空间分析功能,分析了凋落物养分空间分布特征,研究了凋落物养分的季节性变化.结果表明:全N、全P和全K的最佳拟合模型分别为球状模型、指数模型和高斯模型,其块金值与基台值之比分别为0.278、0.592和0.579,属于中等程度空间相关.

       

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