文章基本信息

标题：Profitability of Conventional vs. Variable Rate Nitrogen
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作者：Boyer, Christopher N. ; Brorsen, B. Wade ; Solie, John B. 等
期刊名称：Journal of Agribusiness
印刷版ISSN：0738-8950
出版年度：2010
出版社：Journal of Agribusiness
摘要：A variable rate nitrogen applicator based on optical reflectance measurements was developed to increase profits in wheat production by reducing the cost of production or by increasing grain yield. This paper determines if yields and profits from the variable rate treatments are significantly different from the conventional treatments.
关键词：profitability;variable rate application;optical reflectance sensing;wheat