应用数量化理论对区域产量模型的修正和拟合  

The Application of Quantity Theory to Modification and Simulation of the Model of Yield

作　　者：于晓秋[1] 葛家麒[2] 徐中儒[2] 

机构地区：[1]黑龙江八一农垦大学文理学院,163000 [2]东北农业大学理学院,150000

出　　处：《农业与技术》2005年第1期16-18,共3页Agriculture and Technology

摘　　要：利用数量化理论和回归分析方法,以原黑龙江省大区域玉米生长模型为例,进行了玉米产量模型的修正和拟合,通过对该模型的产量预测和误差分析,证明该模型具有实际应用价值。该方法也可应用于其它作物生长模型的修正,并拓展到其它研究领域。It utilized the quantity theory and the regression analytical method, took example for modifying and simulating corn growth model, which is one of original model of crops yield of Heilongjiang Province. According to yield predict and error analysis for model, it verified the model had applicable value. So this method can be used in actual predicting, and applied in modifying models of other crops and used in other research fields.

关 键 词：数量化理论 回归分析 数学模型 

分 类 号：S602[农业科学—园艺学]