培两优特青产量函数模型的研究  

Studies on The Yield Functioned Model of Peiliangyouteqing

作　　者：崔满星 张淮[2] 郭祯 方玲 柳世君 

机构地区：[1]信阳市农科所,信阳464000 [2]信阳农业高等专科学校,信阳464000

出　　处：《信阳农业高等专科学校学报》1999年第1期6-10,14,共6页Journal of Xinyang Agricultural College

摘　　要：试验采用4因子最优混合设计，设置重复。通过微机建立培两优特青的高拟合度产量函数模型，明确了高肥高产和低肥高产两条途径，并对其效益进行了分析比较。Four-factor optimal design was adopted in this experiment and shehiyhed replicates. A well fit yield functional model of peiliangyouteqing was established by using computer. Two methods were characterized. One was high yield and high fertilizer input,and another was high yield and low fertilizer input. Meanwhile, this paper also compaired and analysed the economic result.

关 键 词：最优混合设计 函数模型 互作 

分 类 号：S511.21[农业科学—作物学]