饲料工业
飼料工業
사료공업
FEED INDUSTRY
2013年
22期
16-19
,共4页
马德好%王雅琴%高华%李道亮
馬德好%王雅琴%高華%李道亮
마덕호%왕아금%고화%리도량
鲍鱼养殖%饲料选择%最低成本%Excel%单纯形法
鮑魚養殖%飼料選擇%最低成本%Excel%單純形法
포어양식%사료선택%최저성본%Excel%단순형법
abalone aquaculture%feed selection%lowest cost%Excel%simplex method
饲料是发展水产养殖业的重要物质基础,饲料费用在养殖成本中所占比例达到50%左右。因此,水产养殖经济效益的好坏在很大程度上取决于饲料选择是否合理。研究旨在探讨如何选择鲍鱼饲料才能降低投喂成本。文章利用Excel 2007以及基于单纯形法求解线性规划算法研发的饲料投喂选择决策系统,实现了在满足鲍鱼生长所需的营养元素前提下饲料投入成本的最低。数据证明,两种方式均能有效地降低饲料成本。运用计算机求解线性规划问题是寻求最优解的有效手段。
飼料是髮展水產養殖業的重要物質基礎,飼料費用在養殖成本中所佔比例達到50%左右。因此,水產養殖經濟效益的好壞在很大程度上取決于飼料選擇是否閤理。研究旨在探討如何選擇鮑魚飼料纔能降低投餵成本。文章利用Excel 2007以及基于單純形法求解線性規劃算法研髮的飼料投餵選擇決策繫統,實現瞭在滿足鮑魚生長所需的營養元素前提下飼料投入成本的最低。數據證明,兩種方式均能有效地降低飼料成本。運用計算機求解線性規劃問題是尋求最優解的有效手段。
사료시발전수산양식업적중요물질기출,사료비용재양식성본중소점비례체도50%좌우。인차,수산양식경제효익적호배재흔대정도상취결우사료선택시부합리。연구지재탐토여하선택포어사료재능강저투위성본。문장이용Excel 2007이급기우단순형법구해선성규화산법연발적사료투위선택결책계통,실현료재만족포어생장소수적영양원소전제하사료투입성본적최저。수거증명,량충방식균능유효지강저사료성본。운용계산궤구해선성규화문제시심구최우해적유효수단。
Feed is an important material foundation for the development of aquaculture, but feed cost reaches about 50% of total costs. Therefore, the economic benefits of aquaculture depend largely on whether feed choice is reasonable. The aim of this study is to investigate how to choose the abalone feed to reduce feeding cost. This article uses Excell2007 and develops a feeding selection decision system based on the simplex method algorithm for linear program-ming to make sure that feed cost is the lowest under the premise of meeting the required nutri-tional elements for the growth of abalone. Data shows, these two methods can effectively reduce the cost of feed. And using computer for solving linear programming problem is effective means to find the optimal solution.