文章基本信息

标题：THE VALUE OF INFORMATION FOR VARIABLE RATE NITROGEN APPLICATIONS: A COMPARISON OF SOIL TEST, TOPOGRAPHICAL, AND REMOTE SENSING INFORMATION
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作者：Hurley, Terrance M. ; Kilian, Bernard ; Malzer, Gary L. 等
期刊名称：Journal of Agribusiness
印刷版ISSN：0738-8950
出版年度：2001
期号：suppl
出版社：Journal of Agribusiness
摘要：We explore the value of soil test, topographical, and remote sensing information for guiding variable rate fertilizer applications in corn. Results suggest combining topographical and remote sensing information is more valuable than conventional soil tests. Considered separately, topographical and remote sensing information is not always as valuable as soil tests.