首页 | 本学科首页   官方微博 | 高级检索  
     检索      

玉米灌溉模型及遗传算法的优化求解
引用本文:张兵,袁寿其,李红,成立,蒋惠凤.玉米灌溉模型及遗传算法的优化求解[J].农业机械学报,2006,37(9):104-106,115.
作者姓名:张兵  袁寿其  李红  成立  蒋惠凤
作者单位:1. 常州工学院电子信息与电气工程学院,213000 常州市
2. 江苏大学流体机械工程技术研究中心,212013 镇江市
3. 江苏大学流体机械工程技术研究中心
4. 江苏大学电气信息工程学院
5. 江苏大学工商管理学院
基金项目:国家高技术研究发展计划(863计划)
摘    要:在综合考虑了灌溉水量、作物水分需求、水分生产函数、降雨量、土壤水分平衡、不同生育阶段缺水对产量的敏感指数、粮食市场价格、农田灌溉用水价格、最低产量需求和灌溉成本等因素的基础上,建立了基于灌水收益最大的多约束非线性灌溉模型,同时应用遗传算法对模型的实数编码解空间进行搜索。求解结果显示该模型很好地解决了玉米的优化灌溉问题,遗传算法能在很短时间内搜寻到模型的最优解。

关 键 词:玉米  灌溉模型  遗传算法
收稿时间:04 26 2005 12:00AM
修稿时间:2005-04-26

Study on Corn Irrigation Model and Optimal Solution to the Model by Genetic Algorithms
Zhang Bing,Yuan Shouqi,Li Hong,Cheng Li,Jiang Huifeng.Study on Corn Irrigation Model and Optimal Solution to the Model by Genetic Algorithms[J].Transactions of the Chinese Society of Agricultural Machinery,2006,37(9):104-106,115.
Authors:Zhang Bing  Yuan Shouqi  Li Hong  Cheng Li  Jiang Huifeng
Institution:1.Changzhou Institute of Technology\ 2.Jiangsu University
Abstract:In this article, many factors are considered, including irrigation water volume, water demand of the crop, production function of the water, rainfall, hydrological balance of the soil, the sensitive index of the water depletion to output of grain in different stage of growth, market price of grain, irrigation water price, minimum output, irrigation cost, etc. Then a multi- constraints and non-linear optimization irrigation model based on the maximal profit to irrigation water value is studied, and the real number encoding of the model is searched for in solution space, using the strong searching function of genetic algorithm. The results showed that this model can solve the optimization irrigation problem of corn planted in summer, and genetic algorithm can find the optimal solution of the model within very short time.
Keywords:Corn  Irrigation models  Genetic algorithms
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号