摘要
为了解决养殖业的饲料配方优化问题,即在保证饲料的用量和营养元素的摄入量要求的前提下,使饲养成本最低,提出了完整的转化规则,把该问题转化为线性规划数学模型的标准形式,并且在转化过程中能同时得到初始的基变量和基可行解。同时给出了基于“两阶段法”的优化算法,求出每种饲料的用量。
In order to minimize the cost of feedstuff prescription and meet the demand of feed materials dosage and nutriments requirement, a set of rules was proposed to describe the feedstuff prescription optimization problem in the standard form of linear-program. An optimizing algorithm based on the two-phase mathod was presented,which could work out the accurate amount of each feed material.
出处
《沈阳农业大学学报》
CAS
CSCD
北大核心
2006年第2期254-256,共3页
Journal of Shenyang Agricultural University
关键词
饲料配方
线性规划
优化模型
prescription
linear-programming
optimization model
作者简介
张玲(1967-),女,唐山师范学院副教授,从事函数论和应用数学研究。