共 13 条
[1]
Biochar impact on nutrient leaching from a Midwestern agricultural soil.[J].David Laird;Pierce Fleming;Baiqun Wang;Robert Horton;Douglas Karlen.Geoderma.2010, 3
[6]
Nitrogen fertilizer use in China – Contributions to food production; impacts on the environment and best management strategies.[J].Z.L. Zhu;D.L. Chen.Nutrient Cycling in Agroecosystems.2002, 2-3
[8]
土壤农化分析.[M].鲍士旦主编;.中国农业出版社.2000,
[9]
水环境要素观测与分析.[M].谢贤群;王立军主编;.中国标准出版社.1998,
[10]
中国土种志.[M].全国土壤普查办公室[编];.中国农业出版社.1996,