文章基本信息

标题：A REGRESSION ANALYSIS OF THE EFFECTS OF PLANTING DATE AND VARIETY ON CORN YIELDS IN MINNESOTA
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作者：Buaha, Gabriel Toichoa ; Apland, Jeffrey ; Hicks, Dale 等
期刊名称：Journal of Agribusiness
印刷版ISSN：0738-8950
出版年度：1995
期号：suppl
出版社：Journal of Agribusiness
摘要：This paper reports the results of a regression analysis of the relationship between planting date and corn yield. The study is based on experiments done at Agricultural Experiment Stations in Waseca, Lamberton and Morris, Minnesota. The experiments were conducted with several corn varieties. In addition to the date of planting, the estimated yield response equations include relative maturity as an explanatory variable. Other management practices included in the models are seeding and fertilization rates. Interactions among explanatory variables are estimated, also.