Controlled-release of fertilizers: modelling and simulation

被引:90
作者
Al-Zahrani, SM [1 ]
机构
[1] King Saud Univ, Dept Chem Engn, Riyadh 11421, Saudi Arabia
关键词
control-release; fertilizers; modelling and simulation;
D O I
10.1016/S0020-7225(98)00120-7
中图分类号
T [工业技术];
学科分类号
08 [工学];
摘要
Explicit mathematical models have been developed to predict the release rate of fertilizers from polymeric membrane. The models can be used to describe the release rate under different operating conditions. Detailed and approximate solution were developed and compared with numerical solution for the fertilizer release rate. These solutions determine a finite step for the determination of release characteristics of fertilizer from different type of formulations. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1299 / 1307
页数:9
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