共 2 条
[1]
肥料分析方法详解[M]. 化学工业出版社[日]山添文雄 著, 1983
[2]
Controlled release of fertilizer minerals by incapasulating membranes: e efficiency of recovery, influence of soil moisture, mode of application , and other considerations relater to use. Lunt O R, Oertli J J. Soil Science Society of America Journal . 1962