共 9 条
[1]
Clear-cut forest harvest impacts on soil quality indicators in the mixedwood forest of Saskatchewan; Canada.[J].D.J. Pennock;C. van Kessel.Geoderma.1997, 1
[2]
土壤农业化学分析方法.[M].鲁如坤主编;.中国农业科技出版社.2000,
[3]
中国有机肥料养分志.[M].全国农业技术推广服务中心编著;.中国农业出版社.1999,