共 6 条
- [1] Controlled release, a quantitative treatment. Fan L T,Singh S K. New York: Springer-Verlag . 1989
- [2] Syntheticslow releasefertitizersandfertiizeramendments. HaukeRD. Organicchemicalsinthesoilenvi ronment . 1972
- [3] Controlled release of fertilizer minerals by encapsulating membranes: efficiency of recovery, influence of soil moisture,mode of applications, and other considerations related to use. Lunt O R,Oertli J J. Soil Science Society of America Journal . 1962
- [4] A technique for predicting urea release from coated urea in wetland soil. Savant N K,Clemmons J R,James A F. Communications in Soil Science and Plant Analysis . 1982
- [5] A technique for determining potassium release from a slowrelease fetitizer. Holcomb E J. Communications in Soil Science and Plant Analysis . 1981
- [6] Studies on slow-release fertlizers: Ⅱ.A method for evaluation of nutrient release rate from slow-releasing fertilizers. Sharon G H. Soil Science . 1990