小麦品种试验小区边际效应与品种评价的研究  

Research on the marginal effect of wheat experimental plot

作　　者：李学军[1] 刘瀛洲[2] 王辉[1] 

机构地区：[1]西北农业大学农学系 [2]西北农业大学基础科学系,陕西杨陵712100

出　　处：《西北农业大学学报》2000年第1期26-30,共5页Journal of Northwest Sci-Tech University of Agriculture and Forestry（Natural Science Edition)

基　　金：国家"九五"科技攻关资助!( 95 K0 1 -G1 2 -0 1 )

摘　　要：对小麦品种试验小区各行实际产量与行的对应关系进行曲线拟合,获得评估小区边际效应的模拟曲线方程,根据方程对整个小区的边际效应进行评估。用这种方法可极大地提高试验结果的准确性。Corresponding relationship between yield and rows in the wheat experimental plot has been simulated in this research,and the function of simulated curve has been obtained.Marginal effect can be evaluated by the function.The accuracy of experimental results will be greatly increased if this method can be adopted.

关 键 词：小麦 边际效应 模拟曲线方程 品种试验小区 

分 类 号：S512.102.2[农业科学—作物学] S512.101