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沈阳市各县区作物空间布局最优化模式研究
Research into Optimized Pattern of Crop Space Distribution in Counties and Districts of Shenyang
【摘要】 依据生物气候相互衬偿原理,以同一作物在各地区间产量相对比来确定一个作物空间播种的合理结构。本文采用二次规划方法解出6种作物在沈阳市2县4区播种面积的优化方案。
【Abstract】 In accordance with the principle of complementary relationships exsisting between living things and climate,by comparing the crop yeilds between areas, efforts were made to decide the rational structure of sowing areas of the crop. Quadratic programming has been applied to solve the optimimzed plan of sowing areas with six kinds of crops in two counties and four districts of Shenyang.
【关键词】 沈阳；
作物布局；
气象分析；
二次规划；
优化模式；
稳产；
【Key words】 Shenyang； crop distribution； weather analysis； quadratic programming； optimized pattern； stable yeild；
【Key words】 Shenyang； crop distribution； weather analysis； quadratic programming； optimized pattern； stable yeild；
- 【文献出处】 沈阳农业大学学报 ,Journal of Shenyang Agricultural University , 编辑部邮箱 ,1990年01期
- 【被引频次】1
- 【下载频次】39