Carrington Research Extension Center

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Fertility

File 2013 CREC Annual Report of Research and Extension
File ECMAScript program 2013 CREC Annual Report Articles
File 2010 Row Crop Performance with Tillage Systems and Placement of Fertilizer
A study looking at soybean, sunflower, corn, and dry bean performance with tillage and fertilizer placement.
File 2009-05 Row Crop Performance with Tillage Systems and Placement of Fertilizer
The results from a multiple year experiment (2005-09) at the Carrington Research Extension Center to test row crop performance with tillage systems and placement of fertilizer.
File PDF document 2009 Sunflower Performance with Tillage Systems and Fertilizer Placement
The results from a 2009 experiment at the Carrington Research Extension Center to test sunflower performance with tillage systems and fertilizer placement.
File PDF document 2008 Sunflower Response to Nitrogen
The results from a 2008 experiment at the Carrington Research Extension Center to test sunflower response to nitrogen.
File PDF document 2008 Sunflower Performance with Tillage Systems and Fertilizer Placement
The results from a 2008 experiment at the Carrington Research Extension Center to test sunflower performance with tillage systems and fertilizer placement.
File PDF document 2008 Soil Nitrogen and Organic Matter Response Over Three Years to a Single Application of Manure or Commercial Nitrogen Fertilizer
The results from a multiple year study (2005 to 08) at the Carrington Research Extension Center to test soil nitrogen and organic matter response over 3 years to a single application of manure or commercial nitrogen fertilizer.
File application/x-troff-ms 2007 Long-term Cropping Systems
A study to determine the effects of tillage system, N fertility level, and crop rotation on crop yield and quality, biomass production, and changes in soil quality.
File HTML 1999 Response of Sunflower to Nitrogen Fertilizer
The results from a 1999 experiment at the Carrington Research Extension Center to test the response of sunflower to nitrogen fertilizer.
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