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Ronald B Sorensen
National Peanut Research Lab
Research Agronomist

Phone: (229) 995-7411
Fax: (229) 995-7416
1011 FORRESTER DR, S.E.
DAWSON, GA, 39842

Projects
DEVELOP AND TRANSFER IRRIGATED AND NON-IRRIGATED PEANUT MANAGEMENT SYSTEMS AND TECHNOLOGY
Appropriated (D)
  Accession Number: 407399

Publications
In-field Peanut Processing for Biodiesel Production - (Proceedings/Symposium)
Butts, C.L., Sorensen, R.B., Nuti, R.C., Lamb, M.C., Faircloth, W.H. 2008. In-field Peanut Processing for Biodiesel Production. American Peanut Research and Education Society Proceedings.
In-field Peanut Processing for Biodiesel Production - (Abstract)
Butts, C.L., Sorensen, R.B., Nuti, R.C., Lamb, M.C., Faircloth, W.H. 2008. In-field Peanut Processing for Biodiesel Production. American Peanut Research and Education Society Proceedings.
Equipment for Soil and Water Conservation in Peanut Production - (Abstract)
Nuti, R.C., Truman, C.C., Sorensen, R.B., Lamb, M.C. 2008. Equipment for Soil and Water Conservation in Peanut Production. American Peanut Research and Education Society Proceedings.
Comparison of Single Row, Twin Row, and Diamond Planting Patterns in Valencia Peanut - (Other)
Nuti, R.C., Puppala, N., Angadi, S., Sorensen, R.B. 2008. Comparison of Single Row, Twin Row, and Diamond Planting Patterns in Valencia Peanut . New Mexico Agricultural Experiment Station.
Testing the Efficacy of Deuterium Application for Tracing Water Uptake in Peanuts - (Peer Reviewed Journal)
Rowland, D., Leffler, J., Sorensen, R.B., Dorner, J.W., Lamb, M.C. 2008. Testing the Efficacy of Deuterium Application for Tracing Water Uptake in Peanuts. Transactions of the ASABE.
Water Conservation and Preharvest Aflatoxin Contamination in Peanut and Corn - (Abstract) - (05-Nov-07)
Canopy Characteristics and their Ability to Predict Peanut Maturity - (Peer Reviewed Journal)
Rowland, D., Sorensen, R.B., Butts, C.L., Faircloth, W.H., Sullivan, D.G. 2008. Canopy Characteristics and their Ability to Predict Peanut Maturity. Peanut Science.
Microbial community structure and functionality under peanut based cropping systems in a sandy soil - (Peer Reviewed Journal)
Acosta Martinez, V., Rowland, D., Sorensen, R.B., Yeater, K.M. 2008. Microbial community structure and functionality under peanut based cropping systems in a sandy soil. Biology and Fertility of Soils. 44(5): 681-692.
Corn and Cotton Yield with Two Surface Drip Lateral Spacings - (Peer Reviewed Journal) - (07-Oct-07)
Microbial community structure and functionality under peanut based cropping systems in a sandy soil - (Abstract)
Acosta Martinez, V., Rowland, D., Sorensen, R.B. 2007. Microbial community structure and functionality under peanut based cropping systems in a sandy soil [abstract]. Soil and Water Conservation Society, July 21-25, 2007, Tampa, Florida. CD-ROM
Peanut Yield, Grade, and Economics with Two Surface Drip Lateral Orientations - (Abstract)
Sorensen, R.B., Lamb, M.C. 2007. Peanut Yield, Grade, and Economics with Two Surface Drip Lateral Orientations. American Peanut Research and Education Society Abstracts.
Furrow Diking to Improve Soil and Water Conservation for Southeast Row Crops - (Abstract)
Nuti, R.C., Truman, C.C., Sorensen, R.B., Lamb, M.C. 2007. Furrow Diking to Improve Soil and Water Conservation for Southeast Row Crops. American Society of Agronomy Meetings.
Economics of Organics versus Conventional Peanut and Cotton - (Abstract)
Lamb, M.C., Cantowine, .E., Sorensen, R.B., Nuti, R.C., Tilman, G., Smith, E.B. 2007. Economics of Organics versus Conventional Peanut and Cotton. American Peanut Research and Education Society Abstracts.
Spatial Arrangement of Irrigated Valencia Peanuts to Improve Light Interception and Utilization in - Eastern New Mexico and West Texas - (Abstract)
Andadi, S.V., Nuti, R.C., Puppala, N., Sorensen, R.B. 2007. Spatial Arrangement of Irrigated Valencia Peanuts to Improve Light Interception and Utilization in - Eastern New Mexico and West Texas. Western Society of Crop Science Proceedings.
YIELD AND GRADE OF VALENCIA PEANUT IN SINGLE ROW, TWIN ROW, AND DIAMOND PLANTING PATTERNS - (Abstract)
Nuti, R.C., Puppala, N., Angadi, S., Sorensen, R.B. 2007. Yield and grade of valencia peanut in single row, twin row, and diamond planting patterns. Western Society of Crop Science Proceedings.
Optimizing Valencia Planting Patterns and Population Densities - (Abstract)
Nuti, R.C., Puppala, N., Angadi, S., Sorensen, R.B. 2007. Optimizing Valencia Planting Patterns and Population Densities. American Peanut Research and Education Society Abstracts.
: Light Interception in Single Row, Twin Row, and Diamond Planting Patterns of Valencia Peanut - (Abstract)
Angadi, S., Nuti, R.C., Puppala, N., Sorensen, R.B. 2008. : light interception in single row, twin row, and diamond planting patterns of valencia peanut. American Peanut Research and Education Society Abstracts.
In-shell Bulk Density as an Estimator of Farmers Stock Grade Factors - (Peer Reviewed Journal)
Butts, C.L., Kandala, C., Sorensen, R.B., Lamb, M.C. 2007. In-shell Bulk Density as an Estimator of Farmers Stock Grade Factors. Peanut Science.
Valencia Peanut Response to Single, Twin and Diamond Planting - (Abstract)
Nuti, R.C., Pupalla, N., Angadi, S., Sorensen, R.B. 2007. Comparison of Single Row, Twin Row, and Diamond Planting Patterns in Valencia Peanut . Popular Publication.
Water savings and improved yield stability for irrigated and non-irrigated cotton - (Abstract) - (10-Jan-07)
EFFECT OF BULK HANDLING ON PEANUT SEED QUALITY - (Peer Reviewed Journal)
Butts, C.L., Faircloth, W.H., Lamb, M.C., Nuti, R.C., Rowland, D., Sorensen, R.B., Guerke, W.R. 2007. Effect of bulk handling on peanut seed quality. Peanut Science. 34:22-26
Variation Among Peanut Cultivars in Pod Water Uptake and Its Effect on Pre-harvest Aflatoxin Contamination - (Proceedings/Symposium)
Rowland, D., Dorner, J.W., Sorensen, R.B., Holbrook Jr, C.C. 2006. Variation Among Peanut Cultivars in Pod Water Uptake and Its Effect on Pre-harvest Aflatoxin Contamination. Aflatoxin Elimination Workshop Proceedings.
RODENT MANAGEMENT FOR SURFACE DRIP IRRIGATION TUBING IN CORN, COTTON, AND PEANUT - (Peer Reviewed Journal)
Sorensen, R.B., Nuti, R.C., Lamb, M.C. 2007. Rodent management for surface drip irrigation tubing in corn, cotton, and peanut. Peanut Science. 34:32-37
ROW PATTERN, PLANT DENSITY, AND NITROGEN RATE ON CORN YIELD IN THE SOUTHEASTERN US. - (Peer Reviewed Journal)
Sorensen, R.B., Lamb, M.C., Butts, C.L. 2006. Row pattern, plant density, and nitrogen rate on corn yield in the southeast. Plant Management Network. doi:10.1094/CM-2006-1211-01-RS.
ECONOMIC RETURNS OF IRRIGATED AND NON-IRRIGATED PEANUT BASED CROPPING SYSTEMS - (Peer Reviewed Journal)
Lamb, M.C., Rowland, D., Sorensen, R.B., Butts, C.L., Faircloth, W.H., Nuti, R.C. 2006. Economic returns of irrigated and non-irrigated peanut based cropping systems. Peanut Science. 33:07-12.
Furrow Diking for Improved Water Use Efficiency - (Abstract)
Nuti, R.C., Sorensen, R.B., Faircloth, W.H., Lamb, M.C. 2006. Furrow Diking for Improved Water Use Efficiency. American Peanut Research and Education Society Abstracts.
RODENT DAMAGE ON SURFACE DRIP IRRIGATION TUBING IN PEANUT - (Abstract)
Sorensen, R.B., Nuti, R.C., Lamb, M.C. 2006. Rodent damage on surface drip irrigation tubing in peanut. American Peanut Research and Education Society Abstracts.
RODENT MANAGEMENT FOR SURFACE DRIP IRRIGATION TUBING IN PEANUT - (Peer Reviewed Journal)
Sorensen, R.B., Nuti, R.C., Lamb, M.C. 2006. Rodent management for surface drip irrigation tubing in peanut. Proceedings of the Vertebrate Pest Conference . pp 201-205.
PEANUT RESPONSE TO ROW PATTERN AND SEED DENSITY WHEN IRRIGATED WITH SUBSURFACE DRIP IRRIGATION - (Peer Reviewed Journal)
Sorensen, R.B., Butts, C.L., Lamb, M.C. 2007. Peanut response to row pattern and seed density when irrigated with subsurface drip irrigation. Peanut Science. 34:27-31.
DETERMINATION OF MATURITY AND DEGREE DAY INDICES AND THEIR SUCCESS IN PREDICTING PEANUT MATURITY - (Peer Reviewed Journal)
Rowland, D., Sorensen, R.B., Butts, C.L., Faircloth, W.H. 2006. Determination of maturity and degree day indices and their success in predicting peanut maturity. Peanut Science. 33:02-07.
EVALUATION OF A TIME DOMAIN REFLECTOMETRY SLED FOR MAPPING SOIL WATER CONTENT - (Abstract)
Starr, G.C., Sorensen, R.B., Rowland, D., Sullivan, D.G. 2005. Evaluation of a time domain reflectometry sled for mapping soil water content. American Society of Agronomy Meetings. CD-ROM
FIELD EVALUATION OF A TIME DOMAIN REFLECTOMETRY SLED FOR MAPPING SOIL WATER PATTERNS - (Abstract)
Starr, G.C., Sorensen, R.B., Rowland, D., Sullivan, D.G. 2005. Field evaluation of a time domain reflectometry sled for mapping soil water patterns. Agronomy Abstracts. CD-ROM
ESTIMATING STEM WATER FLOW IN PEANUT (Arachis hypogaea) UNDER DIFFERENT IRRIGATION METHODS - (Peer Reviewed Journal)
Rowland, D., Sorensen, R.B., Balkcom, K.S., Lamb, M.C. 2006. Estimating stem water flow in peanut (arachis hypogaea) under different irrigation methods. Peanut Science. 32:06-12.
CONSERVATION TILLAGE, WINTER COVER CROP, PEANUT VARIETY, AND FUNGICIDE RATE ON PEANUT YIELD - (Abstract)
v.21
YIELD AND ECONOMIC RESPONSES OF PEANUT TO CROP ROTATION SEQUENCE - (Abstract)
vol. 36. www.apres.okstate.edu
CRITICAL MANAGEMENT ISSUES WHEN USING SDI IN HUMID AREAS - (Proceedings/Symposium)
Anchorage, Alaska.
TOMATO SPOTTED WILT VIRUS in PEANUT TISSUE TYPES AND PHYSIOLOGICAL EFFECTS RELATED TO disease incidence and SEVERITY - (Peer Reviewed Journal)
Rowland, D., Dorner, J.W., Sorensen, R.B., Beasley, J., Todd, J. 2005. The progression of tomato spotted wilt virus through peanut tissue types and the resultant physiological effects as related to severity of viral infection. Phytopathology. 54:431-440.
IMPACT OF SPRINKLER IRRIGATION AMOUNT AND ROTATION ON PEANUT YIELD - (Peer Reviewed Journal)
Lamb, M.C., Rowland, D., Sorensen, R.B., Zhu, H., Blankenship, P.D., Butts, C.L. 2005. Impact of sprinkler irrigation amount and rotation on peanut yield. Peanut Science. 31:108-113
FIVE YEARS OF SUBSURFACE DRIP IRRIGATION ON PEANUT: WHAT HAVE WE LEARNED? - (Peer Reviewed Journal)
Sorensen, R.B., Butts, C.L., Rowland, D. 2006. Five years of subsurface drip irrigation on peanut: what have we learned?. Peanut Science. 32(1):14-19
ROW ORIENTATION AND SEEDING RATE ON YIELD, GRADE, AND DISEASE INCIDENCE OF PEANUT WITH SUBSURFACE DRIP IRRIGATION - (Peer Reviewed Journal)
Sorensen, R.B., Sternitzke, D.A., Lamb, M.C., Sconyers, L.E. 2005. Row orientation and seeding rate on yield, grade, and disease incidence of peanut with subsurface drip irrigation. Peanut Science. 31(1)54-58.
IMPACTS OF COTTON AND PEANUT CROPPING SYSTEMS ON THE MICROBIAL AND BIOCHEMICAL PROPERTIES OF A SANDY SOIL IN GEORGIA - (Abstract)
Acosta Martinez, V., Rowland, D., Sorensen, R.B. 2004. Impacts of cotton and peanut cropping systems on the microbial and biochemical properties of a sandy soil in georgia[abstract]. American Peanut Research and Education Society.
IMPACT OF COMMODITY PRICE ON PROFITABILITY IN IRRIGATED AND NON-IRRIGATED CROPPING SYSTEMS IN THE SOUTHEAST - (Abstract)
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FIVE YEARS OF SUBSURFACE DRIP IRRIGATION ON PEANUT - (Other)
UGA/CPES Research and Extension Bulletin No. 2004.
THE PROGRESSION OF TOMATO SPOTTED WILT VIRUS THROUGH PEANUT TISSUE TYPES AND THE RESULTANT PHYSIOLOGICAL EFFECTS AS RELATED TO SEVERITY OF VIRAL INFECTION - (Abstract)
Rowland, D., Dorner, J.W., Sorensen, R.B., Beasley, J., Todd, J. The progression of tomato spotted wilt virus through peanut tissue types and the resultant physiological effects as related to severity of viral infection. American Peanut Research and Education Society Abstracts. www.apres.okstate.edu.
COTTON YIELD AND GRADE RESPONSE TO NITROGEN APPLIED THROUGH A SUBSURFACE DRIP IRRIGATION SYSTEM - (Peer Reviewed Journal)
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TRACING THE UPTAKE AND DURATION OF WATER USE IN PEANUTS USING DEUTERIUM LABELED WATER APPLIED FROM AN OVERHEAD IRRIGATION SYSTEM - (Abstract)
Rowland, D., Sorensen, R.B., Dorner, J.W., Lamb, M.C. 2003. Tracing the uptake and duration of water use in peanuts using deuterium labeled water applied from an overhead irrigation system. American Peanut Research and Education Society Abstracts.
FIVE YEARS OF SUBSURFACE DRIP IRRIGATION ON PEANUT: WHAT HAVE WE LEARNED? - (Abstract)
Sorensen, R.B., Butts, C.L., Rowland, D. 2004. Five years of subsurface drip irrigation on peanut: what have we learned?. American Peanut Research and Education Society Abstracts.
RESEARCH AT THE NPRL SHELLMAN IRRIGATION RESEARCH FARM - (Abstract)
Lamb, M.C., Rowland, D., Sorensen, R.B., Zhu, H., Blankenship, P.D., Butts, C.L. 2004. Research at the nprl shellman irrigation research farm. American Peanut Research and Education Society Abstracts. Vol. 35. www.apres.okstate.edu.
RESEARCH AT THE NPRL SHELLMAN IRRIGATION RESEARCH FARM - (Abstract)
LAMB, M.C., ROWLAND, D., SORENSEN, R.B., ZHU, H., BLANKENSHIP, P.D., BUTTS, C.L. RESEARCH AT THE NPRL SHELLMAN IRRIGATION RESEARCH FARM. AMERICAN PEANUT RESEARCH AND EDUCATION SOCIETY ABSTRACTS. 2003. Vol. 35. www.apres.okstate.edu
COMPARISON OF COTTON YIELD WHEN GROWN UNDER SUBSURFACE DRIP AND FLOOD IRRIGATION SYSTEMS. - (Abstract) - (01-Oct-02)
INFLUENCE OF PLANT STRUCTURE, ORIFICE SIZE AND NOZZLE INCLINATION ON SPRAY PENETRATION INTO PEANUT CANOPY - (Peer Reviewed Journal) - (19-Aug-02)
A VARIABLE FLOW CONTROL SYSTEM FOR SUBSURFACE DRIP IRRIGATION* - (Proceedings/Symposium)
Zhu, H., D. L. Rowland, J. W. Dorner, R. C. Derksen, R. B. Sorensen. Influence of plant structure, orifice size and nozzle inclination on spray penetration into peanut canopy. Applied Eng. in Agric. 2002. v.45(5). p.5-1301.
YIELD RESPONSE TO PEANUT ROW ORIENTATION AND SEEDING RATE WHEN IRRIGATED USING SDI - (Abstract) - (01-Apr-02)
YIELD RESPONSE OF VALENCIA PEANUT WITH DIFFERENT ROW ORIENTATIONS, NITROGEN RATES AND RHIZOBIUM INOCULUM - (Abstract)
Puppala, N., Sorensen, R.B. 2002. Yield response of valencia peanut with different row orientations, nitrogen rates and rhizobium inoculum. American Peanut Research and Education Society Abstracts.
IMPROVING PEANUT PRODUCTION WITH SURFACE DRIP IRRIGATION - (Abstract)
-
EFFECT OF CHELATED CALCIUM ON VALENCIA PEANUT YIELD - (Abstract) - (01-Feb-02)
NEW EXPERIMENTAL FARM ESTABLISHED TO ADDRESS AGRONOMIC AND ECONOMIC IMPACTS OF RESTRICTED WATER-USE - (Abstract)
Balkcom, K.S., Lamb, M.C., Blankenship, P.D., Sorensen, R.B., Butts, C.L., Rowland, D. 2001. New experimental farm established to address agronomic and economic impacts of restricted water-use. American Peanut Research and Education Society Abstracts.
DISTRIBUTION OF SINGLE KERNEL MOISTURE DISTRIBUTIONS AND COMPARISONS TO CURRENT MOISTURE CONTENT MEASUREMENTS OF PEANUT KERNELS - (Abstract) - (15-Feb-01)
INTERACTIONS OF PEANUT SEED SIZE, PLANTING DEPTH, AND WATER TO EMERGENCE - (Abstract)
Lamb, M.C., Bostick, J., Sorensen, R.B., Butts, C.L., Balkcom, K.S. 2002. Interactions of peanut seed size, planting depth, and water to emergence. American Peanut Research and Education Society Abstracts.

   
 
Last Modified: 09/24/2008
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