英文文献：A Mixed Integer, Nonlinear Programming Model Of Innovative Variable Rate Planting Date With Polymer Seed Coatings-聚合物种膜创新可变播期的非线性混合整数规划模型
英文文献作者：Dillon, Carl R.,Shearer, Scott A.,Mueller, Thomas
英文文献摘要：
The economic potential of innovative variable rate planting date for profitability and risk reduction is examined in a whole farm management setting. A mixed integer, quadratic programming model using a mean-variance (E-V) framework is used to represent the precision agriculture issues of varying planting date with novel polymer seed coatings.

在整个农场管理环境下，研究了创新的可变播期对盈利和降低风险的经济潜力。摘要提出了一种基于均值-方差的混合整数二次规划模型，用于描述新型高分子种膜不同种植日期下的精准农业问题。