摘要
以黑箱理论为基础提出一种玉米新品种适宜性评价方法,通过大量的基础数据处理和回归分析,得出评价模型中所需参数。利用该方法对东华北和黄淮海两大玉米种植区进行了新品种评价,适宜性评价结果证实了该方法是一种行之有效的评价思路。
This article put forward a new method about suitability evaluation of new maize varieties based on black-box theory.By doing a lot of work on data processing and regression analysis,the parameters required in the evaluation model were got.Then the new method was used to evaluate two maize planting areas in East-North-China and Huang-Huai-Hai,and the result showed that it was reasonable.So this new method was an effective idea.
出处
《安徽农业科学》
CAS
北大核心
2009年第1期303-304,358,共3页
Journal of Anhui Agricultural Sciences
基金
"十一五"国家科技支撑计划重大项目(2006BAD10A01)
关键词
玉米新品种
适宜性评价方法
New maize varieties
Suitability Evaluation Method
