搜索结果: 1-1 共查到“作物栽培学 simulation”相关记录1条 . 查询时间(0.125 秒)
Simulation Analysis of U.S. Cotton Production with ERS Costs and Returns Data
Simulation Analysis U.S. Cotton Production ERS Costs Returns Data
2009/4/30
Costs and returns data from the USDA are applied for evaluating the U.S. cotton industry. A sector model simulates economics of U.S. cotton production. Net returns for cotton production are projected ...