共 10 条
[9]
土壤农化分析[M]. 中国农业出版社 , 鲍士旦主编, 2000
[10]
Controlled-release fertilizers to increase efficiency of nutrient use and minimize environmental degradation - A review[J] . A. Shaviv,R. L. Mikkelsen.Fertilizer Research . 1993 (1)