确定水稻育苗床土肥料三要素最佳用量配方的数学模型  

Mathematical Model for Optimal Fertilizing Program of the Three Essential Elements of Fertilizer of Rice Seedling Bed Soil

作　　者：王玉杰[1] 叶海江[2] 杨伟光 

机构地区：[1]吉林农业大学基础科学系,长春130118 [2]吉林农垦特产高等专科学校,吉林132109

出　　处：《生物数学学报》1997年第2期164-169,共6页Journal of Biomathematics

摘　　要：本文通过对水稻秧苗质量评价标准的分析,根据非线性规划与区间估计理论,构造出水稻育苗床土施肥的优化模型及其计算方法.In this paper,the evaluation standards for quality of rice seeding was analysed.According to the theory of nonlinear programming and interval estimation,an optimization model for application of fertilizer in rice seedling bed soil was suggusted,and the operational method was given.

关 键 词：合理施肥 水稻 育苗床土 数学模型 农业数学 

分 类 号：S511.062[农业科学—作物学] S11