Browsing OSU - Electronic Theses and Dissertations by Subject "best operation envirnoment under risk"
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Critical Analysis of Crop Production, Yield Response to Fertlizer and Rainfall, Yield Variability Factors and Their Influence on Food Security Efforts of Ethiopia
(Oklahoma State University, 2014-07-01)For the past three decades, African agricultural crop production has been increasing. However, much of exhibited growth has come from additional harvested land rather than the increased yield per hectare. This paper studies ...