Is Static Nitrogen Management in Northwestern US Sugarbeet Production Appropriate?
نویسندگان
چکیده
منابع مشابه
Effects of Tillage System and Nitrogen Supply on Sugarbeet Production
The sugarbeet industry in the Pacific Northwest is interested in strip tillage (ST) primarily due to the potential savings in tillage costs. This study was conducted to evaluate the use of ST in the Pacific Northwest compared to conventional tillage (CT) practices and to evaluate N requirements of sugarbeet under ST and CT. The effect of tillage method (ST, moldboard plow [MP] system, and chise...
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Efforts have increased to measure nitrate losses from farmland under different management practices due to environmental and public concerns over levels of nitratenitrogen (NO3-N) in surface and ground waters. This study evaluated the effect of conventional tillage (CT) and strip tillage (ST) practices and three N application rates on NO3-N concentrations in soil water at a 76 cm depth under ir...
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Thii study was conducted, under several climatic and soil conditions, to determine the effect of N level on beet yield and quality and to further develop and me both soil and tissue test methods for predicting N fertilizer needs for efficient refined sucrose production. Previous studies indicate that N fertilizer needs for =Wm= sucrose production may be predicted by con. sidering yieldpotential...
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Maize (Zea mays L.) production requires large amounts of nitrogen (N) thatdirectly affect production cost. Poultry litter can be used as an alternative source ofN. To optimize its use, poultry litter requires technical and economic feasibilityanalyses. Crop simulation models have proven to be efficient tools to support thistype of research. The objectives of this study were to determine yield a...
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ژورنال
عنوان ژورنال: Agricultural & Environmental Letters
سال: 2018
ISSN: 2471-9625,2471-9625
DOI: 10.2134/ael2018.01.0001