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United States Department of Agriculture

Agricultural Research Service

Related Topics

Brian K Northup
Forage and Livestock Production Research
Ecology

Phone: (405) 262-5291
Fax: (405) 262-0133

7207 W. CHEYENNE ST.
EL RENO , OK 730360000
Projects
IMPROVING THE EFFICIENCY AND SUSTAINABILITY OF DIVERSIFIED FORAGE-BASED LIVESTOCK PRODUCTION SYSTEMS
In-House Appropriated (D)
  Accession Number: 423413
Integrated Forage Systems for Food and Energy Production in the Southern Great Plains
In-House Appropriated (D)
  Accession Number: 424179

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Evapotranspiration in winter wheat under different grazing and tillage practices in the southern Great Plains -
Growing season variability in carbon dioxide exchange of irrigated and rainfed soybean in the southern United States -
Wagle, P., Gowda, P., Anapalli, S.S., Northup, B.K., Reddy, K.N. 2017. Growing season variability in carbon dioxide exchange of irrigated and rainfed soybean in the southern United States. Science of the Total Environment. 593-594:263-273.
Influence of forage sorghum systems under different tillage practices on microbial biomass and soil C/N pools -
Lokesh, N., Srinivas, N., Dupont, J.I., Somenahally, A., Northup, B.K., Gowda, P. 2016. Influence of forage sorghum systems under different tillage practices on microbial biomass and soil C/N pools[abstract]. ASA-CSSA-SSSA Annual Meeting, Resilience Emerging from Scarcity and Abundance, November 6-9, 2016, Phoenix, Arizona. Available: https://scisoc.confex.com/scisoc/2016am/webprogram/Paper102336.html.
Expanding soil health assessment methods for agricultural systems of the southern great plains -
Dupont, J.I., Srinivas, N., Lokesh, N., Somenahally, A., Northup, B.K., Gowda, P. 2016. Expanding soil health assessment methods for agricultural systems of the southern great plains [abstract]. ASA-CSSA-SSSA Annual Meeting, Resilience Emerging from Scarcity and Abundance, November 6-9, 2016, Phoenix, Arizona. Available: https://scisoc.confex.com/scisoc/2016am/webprogram/Paper100633.html.
Assessing soil microbial biomass and communities as an indicator of soil health in wheat systems under different nitrogen and tillage practices -
Srinivas, N., Dupont, J.I., Lokesh, N., Somenahally, A., Northup, B.K., Gowda, P. 2016. Assessing soil microbial biomass and communities as an indicator of soil health in wheat systems under different nitrogen and tillage practices [abstract]. ASA-CSSA-SSSA Annual Meeting, Resilience Emerging from Scarcity and Abundance, November 6-9, 2016, Phoenix, Arizona. Available: https://scisoc.confex.com/scisoc/2016am/webprogram/Paper100752.html.
GRL-FLUXNET: A network of eddy covariance systems in the southern great plains -
Gowda, P., Steiner, J.L., Wagle, P., Northup, B.K. 2016. GRL-FLUXNET: A network of eddy covariance systems in the southern great plains [abstract]. ASA-CSSA-SSSA Annual Meeting, Resilience Emerging from Scarcity and Abundance, November 6-9, 2016, Phoenix, Arizona. Avaliable: https://scisoc.confex.com/scisoc/2016am/webprogram/Paper101555.html.
Carbon and water vapor fluxes of different ecosystems in Oklahoma -
Wagle, P., Gowda, P., Northup, B.K. 2016. Carbon and water vapor fluxes of different ecosystems in Oklahoma [abstract]. American Geophysical Union. Available: https://agu.confex.com/agu/fm16/meetingapp.cgi/Paper/142017.
Eddy covariance measurements of methane fluxes over grazed native and improved prairies in Oklahoma -
Wagle, P., Gowda, P., Steiner, J.L., Xiao, X., Neel, J.P., Northup, B.K. 2016. Eddy covariance measurements of methane fluxes over grazed native and improved prairies in Oklahoma. Pp. 34-39. In: R.W. Todd and A. Campbell (Eds). Proceedings-Great Plains Grazing Field Research Symposium, 14 June 2016, Oklahoma State University, Stillwater, OK. Available at: https://drive.google.com/file/d/0B5YS3Y9RTDyiQV9IUURWY2NNNW8/view?pref=2&pli=1.
Summer legume 'green' nitrogen crops affect winter wheat forage in continuous rotations -
Northup, B.K., Rao, S.C. 2016. Summer legume 'green' nitrogen crops affect winter wheat forage in continuous rotations. Crops and Soils Magazine. doi:10.2134/cs2016-49-1-10edv.
Effects of legume green manures on forage produced in continuous wheat systems -
Northup, B.K., Rao, S. 2015. Effects of legume green manures on forage produced in continuous wheat systems. Agronomy Journal. 108(1):101-108.
Long Term Agroecosystem Research in the southern plains -
Steiner, J.L., Starks, P.J., Garbrecht, J.D., Moriasi, D.N., Bartholomew, P.W., Neel, J.P., Turner, K.E., Northup, B.K. 2015. Long Term Agroecosystem Research in the southern plains. In: Proceedings of the Fifth Interagency Conference on Research in the Watersheds. Headwaters to Estuaries: Advances in Watershed Science Management, March 2-5, 2015, North Charleston, South Carolina. p. 252-254.
Green manures in continuous wheat systems affect grain yield and nitrogen content -
Northup, B.K., Rao, S.C. 2015. Green manures in continuous wheat systems affect grain yield and nitrogen content. Agronomy Journal. 107(5):1666-1672.
Green manure and forage potential of lablab in the U.S. southern plains -
Northup, B.K., Rao, S.C. 2015. Green manure and forage potential of lablab in the U.S. southern plains. Agronomy Journal. 107(3):1113-1118.
Green manure and forage potential of lablab in the U.S. Southern Plains -
Rao, S.C., Northup, B.K. 2015. Green manure and forage potential of lablab in the U.S. Southern Plains[abstract]. ASA-CSSA-SSSA Annual Meeting, Grand Challenges Great Solutions. November 2-5, 2014, Long Beach, California. Poster Number:755.
Integrated grassland observation sites and integrated cropland observation sites at El Reno, Oklahoma -
Ecological catastrophes: threshold responses to climate, soil, and land use drivers of the dust bowl -
Peters, S.L., Peters, D.C., Havstad, K.M., Monger, H., Blumenthal, D.M., Derner, J.D., Kronberg, S.L., Northup, B.K., Okin, G.S., Sanderson, M.A. 2013. Ecological catastrophes: threshold responses to climate, soil, and land use drivers of the dust bowl [abstract]. 98th Annual Meeting of the Ecological Society of America. August 4-9, 2013. Minneapolis, MN.
Water used by grazed pigeon pea [Cajanus cajan(L) Millsp] in Oklahoma -
Rao, S.C., Northup, B.K. 2013. Water use by grazed and ungrazed pigeon pea is similar [Cajanus cajan(L) Millsp] in Oklahoma. Agronomy Journal. 105(2):395-400.
Carbon, water, and heat flux responses to experimental burning and drought in a tallgrass prairie -
Fisher, M.L., Torn, M.S., Billesbach, D.P., Doyle, G., Northup, B.K., Biraud, S.C. 2012. Carbon, water, and heat flux responses to experimental burning and drought in a tallgrass prairie. Agricultural and Forest Meteorology. 166-167:169-174. DOI:10.1016/j.agrformet.2012.07.011.
Predicting soil bulk density of Oklahoma paddocks with near infrared relectance spectroscopy -
Comparision of production and n consentration of Indian-origin guar (Cyanoposis Tetragonoloba) lines in Oklahoma -
Rao, S.C., Northup, B.K. 2012. Comparision of production and n consentration of Indian-origin guar(Cyanoposis Tetragonoloba) lines in Oklahoma.[abstract] ASA-CSSA-SSSA Annual Meeting Abstracts. Poster Number 703.
Introduced cool-season grasses in diversified systems of forage and feedstock production -
Near infrared reflectance-based tools for predicting soil chemical properties of Oklahoma grazinglands -
Northup, B.K., Daniel, J.A. 2012. Near infrared reflectance-based tools for predicting soil chemical properties of Oklahoma grazinglands. Agronomy Journal. 104(4):1122-1129.
Biomass production and quality of indian-origin forage Guar in Southern Great Plains -
Rao, S.C., Northup, B.K. 2013. Biomass production and quality of indian-origin forage Guar in Southern Great Plains. Agronomy Journal. 105:945-950.
Predicting carbon mass of central Oklahoma soils with near infrared reflectance spectroscopy -
Pigeon pea potential for summer grazing in the Southern Great Plains -
Rao, S.C., Northup, B.K. 2011. Pigeon pea potential for summer grazing in the Southern Great Plains. Agronomy Journal. 104(1):199-203.
Grass pea as a nitrogen source for no-till winter wheat and tilled winter wheat -
Performance of new Mediterranean grass pea (Lathyrus Sativum L.) lines in the southern great plains -
Rao, S.C., Northup, B.K. 2011. Performance of new Mediterranean grass pea (Lathyrus Sativum L.) lines in the southern great plains. ASA-CSSA-SSSA Annual Meeting Abstracts. 236-3. http://a-c-s.confex.com/crops/2011am/webprogram/Paper64755.html.
Growth and nutritive value of grass pea in Oklahoma -
Rao, S.C., Northup, B.K. 2011. Growth and nutritive value of grass pea in Oklahoma. Agronomy Journal. 103:1692-1696.
Grass pea as a nitrogen source for continuous no-till winter wheat -
Rao, S.C., Northup, B.K. 2011. Grass pea as a nitrogen source for continuous no-till winter wheat. Crop Science. 51:1824-1831.
Grass pea (Lathyrus Sativus L.) as a pre-plant N source for continuous conventionally tilled winter wheat -
Rao, S.C., Northup, B.K. 2011. Grass pea (Lathyrus Sativus L.) as a pre-plant N source for continuous conventionally tilled winter wheat. Crop Science. 51:1-9.
Determining dry matter intake of annual and perennial cool-season grasses harvested as high moisture hay and fed to lambs -
Tuthill, C.K., Gorycza, J.T., Phillips, W.A., Northup, B.K. 2010. Determining dry matter intake of annual and perennial cool-season grasses harvested as high moisture hay and fed to lambs. Research Day Abstracts: Regional Universities Research Day. (5):2-5.
Carbon, water, and heat flux responses to experimental burning and drought in a tallgrass prarie. -
Fisher, M.L., Torn, M.S., Billesbach, D.P., Doyle, G., Northup, B.K., Biraud, S.C. 2010. Carbon, water, and heat flux responses to experimental burning and drought in a tallgrass prarie.. American Geophysical Union. December 13-17.
Distribution of soil bulk density and organic matter along an elevation gradient in central Oklahoma -
Northup, B.K., Daniel, J.A., Phillips, W.A. 2010. Distribution of soil bulk density and organic matter along an elevation gradient in central Oklahoma. Transactions of the ASABE. 53(6):1749-1757.
Grass pea (Lthyrus sativum L.) as pre-plant organic fertilizer for conventionally tilled winter wheat: effects on yield and quality -
Rao, S.C., Northup, B.K. 2010. Grass pea (Lthyrus sativum L.) as pre-plant organic fertilizer for conventionally tilled winter wheat: effects on yield and quality. American Society of Agronomy Meetings. 82-4.
Distribution of soil bulk density and organic matter along an elevation gradient in central Oklahoma -
Daniel, J.A., Northup, B.K. 2010. Distribution of soil bulk density and organic matter along an elevation gradient in central Oklahoma. Transactions of the ASABE. 53(6):1749-1757.
Spatial discontinuity in the distribution of soil properties: underlying landscape properties or management -
Northup, B.K., Daniel, J.A., Phillips, W.A. 2010. Spatial discontinuity in the distribution of soil properties: underlying landscape properties or management [abstract]. In: Proceedings of the Ecological Society of America, August 1-6, 2010, Pittsburgh, PA. Abstract No. PS 34-84. Available on-line: http://eco.confex.com/eco/2010/techprogram/P25932.htm.
Crude protein and nitrate concentrations of fall forage for stocker cattle: wheat vs perennial cool-season grasses -
Mackown, C.T., Northup, B.K. 2010. Crude protein and nitrate concentrations of fall forage for stocker cattle: Wheat vs perennial cool-season grasses. Crop Science. 50:2140-2147.
Improving forage quality and availability in the southern Great Plains with grasspea (Lathyrus sativus L.) -
Rao, S.C., Northup, B.K. 2009. Improving forage quality and availability in the southern Great Plains with grasspea (Lathyrus sativus L.). Grain Legumes. 54:22-23.
Water use by four warm-season legumes in the Southern Great Plains -
Rao, S.C., Northup, B.K. 2009. Water use by four warm-season legumes in the Southern Great Plains. ASA-CSSA-SSSA Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh, PA. CD-ROM.
Dry Matter Intake and Digestion of Perennial and Annual Cool-Season Grasses by Sheep -
Phillips, W.A., Northup, B.K., Venuto, B.C. 2009. Dry matter intake and digestion of perennial and annual cool-season grasses by sheep. Professional Animal Scientist. 25:610-618.
Water Use by Five Warm-Season Legumes in the Southern Great Plains -
Rao, S.C., Northup, B.K. 2009. Water use by five warm-season legumes in the Southern Great Plains. Crop Science. 49:2317-2323.
Does long-term pasture management influence spatial distribution of soil characteristics in Oklahoma -
Northup, B.K., Daniel, J.A., Phillips, W.A. 2009. Does long-term pasture management influence spatial distribution of soil characteristics in Oklahoma [abstract]. In: Proceedings of the Ecological Society of America Annual Meeting, August 2-7, 2009, Albuquerque, NM. Abstract No. PS 34-123. Available on-line: http://eco.confex.com/eco/2009/techprogram/p20305.htm
Sequence Grazing of Perennial and Annual Cool-Season Grasses to Extend the Grazing Season for Stocker Calves -
Northup, B.K., Phillips, W.A., Hopkins, A.A. 2009. Sequence Grazing of Perennial and Annual Cool-Season Grasses to Extend the Grazing Season for Stocker Calves. J. Anima. Sci. Vol. 87,E-Suppl.2 pg. 575.
Capabilities of four novel warm-season legumes in the southern Great Plains: biomass and forage quality -
Rao, S.C., Northup, B.K. 2009. Capabilities of four novel warm-season legumes in the southern Great Plains: Biomass and forage quality. Crop Science. 49:1096-1102.
Capabilities of four novel warm-season legumes in the southern Great Plains: grain production and quality -
Rao, S.C., Northup, B.K. 2009. Capabilities of four novel warm-season legumes in the southern Great Plains: Grain production and quality. Crop Science. 49:1103-1108.
Natural Resources Research Update: Grass Pea: Importance of Planting Date and Their Value When Inter-seeded with Bermudagrass -
Rao, S.C., Northup, B.K., Phillips, W.A. 2009. Natural Resources Research Update: Grass Pea: Importance of planting date and their value when inter-seeded with bermudagrass. Update #236853. Available: NRRU.update@ars.usda.gov.
Performance of hyacinth bean (Lablab purpureus (L.) in the southern Great Plains -
Rao, S.C., Northup, B.K. 2008. Performance of hyacinth bean (Lablab purpureus (L.) in the southern Great Plains. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting, October 5-9, 2008, Houston, TX. CD-ROM.
Crude protein and nitrate concentrations of fall forage for stocker cattle: wheat vs. perennial cool-season grasses -
Mackown, C.T., Northup, B.K. 2008. Crude protein and nitrate concentrations of fall forage for stocker cattle: wheat vs. perennial cool-season grasses [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts, October 5-9, 2008, Houston, TX. 2008 CD-ROM.
Management effects on soil characteristics of two pasture types in Oklahoma -
Northup, B.K., Daniel, J.A., Phillips, W.A. 2008. Management effects on soil characteristics of two pasture types in Oklahoma [abstract]. In: Proceedings of the Soil and Water Conservation Society, Farming with Grass: Achieving Sustainable Mixed Agricultural Landscapes in Grasslands Environments, October 20-22, 2008, Oklahoma City, OK. Available on-line:http://www.swcs.org/en/publications/farming_with_grass/.
Management effects on the distribution of soil characteristics of two pasture types in Oklahoma -
Challenges and Opportunities for Forage Based Beef Cattle Production Systems -
Phillips, W.A., Horn, G.W., Northup, B.K., Damron, W.S. 2009. Challenges and Opportunities for Forage Based Beef Cattle Production Systems. Meeting Proceedings. In Farming with Grass. Achieving sustainable Mixes Agricultural Lanscapes, ed. A.J. Fran luebbers p. 37-42. Ankeny, IA.
Forage-based systems for beef and dairy cattle production: Challenges and opportunities in the South Central region -
Phillips, W.A., Northup, B.K., Horn, G.W. 2008. Forage-based systems for beef and dairy cattle production: Challenges and opportunities in the South Central region. American Society of Animal Science. Vol. 86. pg 310.
Planting Date Affects Production and Quality of Grass Pea Forage. -
Rao, S.C., Northup, B.K. 2008. Planting date affects production and quality of grass pea rorage. Crop Science. 48:1629-1635.
Impact of substituting perennial cool-season grasses for winter wheat on stocker performance -
Phillips, W.A., Northup, B.K., Venuto, B.C., Horn, G.W. 2008. Impact of substituting perennial cool-season grasses for winter wheat on stocker performance [abstract]. American Society of Animal Science Southern Section Meeting. 86(1):15.
Grazinglands Research Laboratory (GRL) -
Northup, B.K. 2011. Grazinglands Research Laboratory (GRL). EcoTrends. Available: https://www.ecotrends.info/EcoTrends/.
Forage and Grain Soybean Effects on Soil Water Content and Use Efficiency -
Rao, S.C., Northup, B.K. 2008. Forage and grain soybean effects on soil water content and use efficiency. Crop Science. 48:789-793.
Effects of Planting Date on Biomass Production by Grass pea (Lathyrus sativus L.). -
Rao, S.C., Northup, B.K. 2008. Effects of Planting Date on Biomass Production by Grass pea (Lathyrus sativus L.).. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting. Crop Science. Vol. 48. p 1629-1635.
Do elevated nitrate concentrations in wheat forage affect performance of fall stocker cattle -
Mackown, C.T., Phillips, W.A., Northup, B.K. 2007. Do elevated nitrate concentrations in wheat forage affect performance of fall stocker cattle [abstract]. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting, November 4-8, 2007, New Orleans, LA. 2007 CD-ROM.
INTENSIVE SHORT DURATION GRAZING OF FESCUE PASTURES TO EXTEND THE GRAZING SEASON OF WINTER WHEAT -
Phillips, W.A., Northup, B.K., Venuto, B.C. 2007. Intensive short duration grazing of fescue pastures to extend the grazing season of winter wheat. Journal of Animal Science.85(1):498-499
IMPROVING PRODUCTIVITY OF WINTER WHEAT-STOCKER CALF ENTERPRISES BY INCLUDING PERENNIAL COOL-SEASON GRASSES -
Northup, B.K., Phillips, W.A., Mayeux Jr, H.S. 2007. Improving productivity of winter wheat-stocker calf enterprises by including perennial cool-season grasses. Proceedings of the National Conference on Grazing Lands. p. 257-260.
Improving productivity of winter wheat-stocker calf enterprises by including perennial cool-season grasses -
Northup, B.K., Phillips, W.A., Mayeux Jr, H.S. 2007. Improving productivity of winter wheat-stocker calf enterprises by including perennial cool-season grasses [abstract]. In: Proceedings of the National Conference on Grazing Lands: Grazinglands, Gateway to Success, December 10-13, 2006, St. Louis, MO. p. 257.
IMPROVING FORAGE PRODUCTION IN BERMUDA GRASS PADDOCKS WITH NOVEL COOL-SEASON ANNUAL LEGUMES. -
Rao, S.C., Northup, B.K., Phillips, W.A., Mayeux Jr, H.S. 2007. Improving forage production in bermuda grass paddocks with novel cool-season annual legumes. Crop Science. 47:168-173.
Soil water distribution and water use efficiency of forage and grain soybeans in the southern Great Plains -
Rao, S.C., Northup, B.K., Mayeux Jr, H.S. 2006. Soil water distribution and water use efficiency of forage and grain soybeans in the southern Great Plains. American Society of Agronomy Abstracts. CD-ROM.
MANAGEMENT TOOLS TO INCREASE THE EFFICIENCY AND PRODUCTIVITY OF WINTER WHEAT STOCKER ENTERPRISES. -
Phillips, W.A., Northup, B.K., Mayeux Jr, H.S. 2007. Management tools to increase the efficiency and productivity of winter wheat stocker enterprises. Proceedings of the National Conference on Grazing Lands. 498.
MANAGEMENT TOOLS TO INCREASE THE EFFICIENCY OF WINTER WHEAT-STOCKER ENTERPRISES -
Phillips, W.A., Northup, B.K., Mayeux Jr, H.S. 2007. Management tools to increase the efficiency of winter wheat-stocker enterprises. Proceedings 3rd National Conference on Grazing Lands. 253-526.
INFLUENCE OF SUMMER MANAGEMENT PRACTICES OF GRAZED WHEAT PASTURES ON RUNOFF AND NUTRIENTS -
Daniel, J.A., Phillips, W.A., Northup, B.K. 2006. Influence of summer management practices of grazed wheat pastures on runoff and nutrients. Transactions of the ASABE. 40(2):349-355.
Available above-ground plant biomass for the water resources and erosion watershed at Fort Reno, OK; December 1998 to November 2002 -
Daniel, J.A., Northup, B.K. 2006. Available above-ground plant biomass for the water resources and erosion watershed at Fort Reno, OK; December 1998 to November 2002. Grazinglands Research Laboratory Publication Series 1-06. p. 1-17.
DRY MATTER INTAKE AND DIGESTIBILITY OF ANNUAL AND PERENNIAL COOL SEASON GRASSES FED TO LAMBS AS HIGH MOISTURE HAY -
Farris, C.D., Phillips, W.A., Horn, G.W., Northup, B.K., Mayeux, H.S. 2006. Dry matter intake and digestibility of annual and perennial cool season grasses fed to lambs as high moisture hay [abstract]. Proceeding of American Society of Animal Science, Southern Section Meeting, February 4-8, 2006, Orlando, Florida. p. 2.
USING COOL-SEASON LEGUMES TO EXTEND THE FORAGE PRODUCTION SEASON OF BERMUDAGRASS PASTURES IN THE SOUTHERN PLAINS. -
Rao, S.C., Northup, B.K., Phillips, W.A., Mayeux, H.S. 2005. Using cool-season legumes to extend the forage production season of bermudagrass pastures in the southern plains [abstract]. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting. Paper No. 3172.
PERFORMANCE OF FORAGE SOYBEANS IN THE SOUTHERN GREAT PLAINS -
Rao, S.C., Mayeux, H.S., Northup, B.K. 2005. Performance of forage soybeans in the southern great plains. Crop Science. 45:1973-1977.
THE ROLE OF GRASS TUSSOCKS IN MAINTAINING SOIL CONDITION IN NORTH EAST AUSTRALIA -
Northup, B.K., Brown,J.R. 2005. The role of grass tussocks in maintaining soil condition in north east Australia. Proceedings of a Satellite Workshop of the XXth International Grassland Congress. July 2005. p.71.
CANDIDATE COOL-SEASON LEGUMES FOR FILLING FORAGE DEFICIT PERIODS IN THE SOUTHERN GREAT PLAINS -
Rao, S.C., Northup, B.K., Mayeux, H.S. 2005. Candidate cool-season legumes for filling forage deficit periods in the Southern Great Plains. Crop Science. 45:2068-2074.
GRAZE-OUT PLUS: FILLING FORAGE GAPS IN THE SOUTHERN GREAT PLAINS, U.S.A. -
Northup, B.K., Phillips, W.A., Mayeux, H.S. 2005. Graze-out plus: Filling forage gaps in the Southern Great Plains, U.S.A. [abstract]. Proceedings of the 20th International Grassland Congress, June 26-July 1, 2005, Dublin, Ireland. p. 716.
A MODIFIED FORAGE SYSTEM FOR STOCKER PRODUCTION IN THE SOUTHERN GREAT PLAINS, U.S.A. -
Northup, B.K., Phillips, W.A., Mayeux, H.S. 2005. A modified forage system for stocker production in the Southern Great Plains, U.S.A. [abstract]. Proceedings of the 20th International Grassland Congress, June 26-July 1, 2005, Dublin, Ireland. p. 469.
THE IMPORTANCE OF GRASS TUSSOCKS IN MAINTAINING SOIL CONDITION IN NORTHEASTERN AUSTRALIA -
Northup, B.K., Brown, J.R. 2005. The role of grass tussocks in maintaining soil condition in northeastern Australia [abstract]. Proceedings of the 20th International Grassland Congress, June 26-July 1, 2005, Dublin, Ireland. p. 71.
PREDICTING SOIL CHARACTERISTICS OF OKLAHOMA PASTURE WITH NEAR INFRARED REFLECTANCE SPECTROSCOPY (NIRS) -
Northup, B.K., Daniel, J.A., Carson, L.B. 2005. Predicting soil characteristics of Oklahoma pasture with near infrared reflectance spectroscopy (NIRS) [abstract]. Society for Range Management, 58th Annual Meeting and Trade Show, February 5-11, 2005, Fort Worth, Texas. 2005 CDROM.
GRAZING IMPACTS ON SPATIAL DISTRIBUTION OF SOIL AND HERBACEOUS CHARACTERISTICS IN AN AUSTRALIAN TROPICAL WOODLAND -
Northup, B.K., Brown, J.R., Ash, A.J. 2005. Grazing impacts on spatial distribution of soil and herbaceous characteristics in an Australian tropical woodland. Agroforestry Systems. 65(2):137-150.
SPATIAL VARIABILITY AND RELATIONSHIPS AMONG SOIL AND FORAGE TRAITS IN A PERENNIAL COOL-SEASON GRASS PASTURE -
Radford, A.R., Mackown, C.T., Slagell-Gossen, R., Northup, B.K. 2004. Spatial variability and relationships among soil and forage traits in a perennial cool-season grass pasture. Proceedings of the Oklahoma Academy of Science. 84:88.
DISTRIBUTION OF SOIL RESOURCES IN GRAZED AND CULTIVATED PADDOCKS OF CENTRAL OKLAHOMA -
Northup, B.K., Daniel, J.A., Mayeux, H.S. 2005. Distribution of soil resources in grazed and cultivated paddocks of central Oklahoma. Society for Range Management, 58th Annual Meeting and Trade Show, February 5-11, 2005, Fort Worth, Texas. 2005 CDROM.
GRASSPEA-POTENTIAL FORAGE AND GRAIN FOR SOUTHERN GREAT PLAINS -
Rao, S.C., Northup, B.K. 2004. Grasspea-potential forage and grain for Southern Great Plains [abstract]. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting. Paper No. 3545.
ABOVEGROUND BIOMASS, C AND N CONTENTS OF WOODY SPECIES IN A SUBTROPICAL THORNSCRUB PARKLAND -
Northup, B.K., Zitzer, S.F., Archer, S.A., McMurtry, C.R., Boutton, T.W. 2004. Aboveground biomass, C and N contents of woody species in a subtropical thornscrub parkland. Journal of Arid Environments. 62(1):23-43.
PREDICTING SOIL CHARACTERISTICS WITH NEAR INFRARED REFLECTANCE SPECTROSCOPY (NIRS) -
Carson, L.B., Northup, B.K., Daniel, J.A. 2004. Predicting soil characteristics with near infrared reflectance spectroscopy (NIRS)[abstract]. Research Day Abstracts: Regional Universities Research Day. Paper No. S-238.
NEW MATH FOR STOCKING NATIVE TALL-GRASS PRAIRIE -
Phillips, W.A., Northup, B.K., Mayeux, H.S., Daniel, J.A. 2004. New math for stocking native tall-grass prairie. The Forage Leader. 9(3):12-13.
MICRO-PATCH AND COMMUNITY SCALE SPATIAL DISTRIBUTION OF HERBACEOUS COVER IN A GRAZED NORTH AUSTRALIAN GRASSLAND -
Northup, B.K., Dias, C.D., Brown, J.R., Skelly, W.C. 2004. Micro-patch and community scale spatial distribution of herbaceous cover in a grazed north Australian grassland. Journal of Arid Environments. 60(3):510-530.
MICRO-PATCH AND COMMUNITY SCALE SPATIAL DISTRIBUTION OF HERBACEOUS COVER IN A GRAZED EUCALYPT WOODLAND -
Northup, B.K., Dias, C.D., Brown, J.R., Skelly, W.C. 2005. Micro-patch and community scale spatial distribution of herbaceous cover in a grazed eucalypt woodland. Journal of Arid Environments. 60(3):509-530.
INTERACTIONS AMONG WESTERN RAGWEED AND OTHER SANDHILLS SPECIES AFTER DROUGHT -
Reece, P.E., Brummer, J.E., Northup, B.K., Koehler, A.E., Moser, L.E. 2004. Interactions among western ragweed and other sandhills species after drought. Journal of Range Management. 57(6):583-589.
A CASE STUDY IN MANAGING TALLGRASS PRAIRIE: GRAZING AND CLIMATE EFFECTS ON PLANT COMMUNITIES -
Northup, B.K., Phillips, W.A., Daniel, J.A., Mayeux, H.S. 2003. A case study in managing tallgrass prairie: Grazing and climate effects on plant communities [abstract]. Proceedings of the National Conference on Grazing Lands. p. 834.
SPATIAL PATTERNS IN USE OF BERMUDAGRASS PASTURE BY YEARLING HEIFERS: BEHAVIORS AND REASONS -
Pedro, A.F., Northup, B.K., Brown, M.A., Biles, C.A., Dawkins, D. 2003. Spatial patterns in use of Bermuda grass pasture by yearling heifers: Behaviors and reasons [abstract]. Research Day Abstracts: Regional Universities Research Day. Abstract No. S-317. p. 98.
UTILIZATION OF BERMUDAGRASS (CYNODON DACTYLON) PASTURES BY YEARLING HEIFERS: BEHAVIORS, PATTERNS AND REASONS -
Pedro, A.F., Northup, B.K., Brown, M.A., Biles, C.A., Dawkins, D. 2003. Utilization of Bermudagrass (Cynodon dactylon) pastures by yearling heifers: Behaviors, patterns and reasons [abstract]. Annual Biomedical Research Conference for Minority Students. Paper No. E150. p. 344.
EARLY INTENSIVE GRAZING OF NATIVE RANGELANDS -
Phillips, W.A., Northup, B.K., Mayeux, H.S., Daniel, J.A. 2003. Early intensive grazing of native rangelands. Proceedings of the Oklahoma Grazinglands Conservation Association Conference. pp. 1-9.
ASSESSING THE POTENTIAL UTILIZATION OF A TALLGRASS PADDOCK WITH INDICATOR KRIGING -
Northup, B.K. 2004. Assessing the potential utilization of a tallgrass paddock with indicator kriging [abstract]. Society for Range Management. p. 152.
IMPRESSIONS OF THE 7TH INTERNATIONAL RANGELAND CONGRESS AND SOUTH AFRICA -
Northup, B.K. 2003. Impressions of the 7th International Rangeland Congress and South Africa. Rangeland Wire 12(4):2-3.
PERFORMANCE AND ECONOMIC RETURNS OF STOCKER CATTLE ON TALLGRASS PRAIRIE UNDER DIFFERENT GRAZING MANAGEMENT STRATEGIES -
Phillips, W.A., Northup, B.K., Mayeux, H.S., Daniel, J.A. 2003. Performance and economic returns of stocker cattle on tallgrass prairie under different grazing management strategies. Professional Animal Scientist. 19:416-423.
MANAGING SOUTHERN TALLGRASS PRAIRIE: CASE STUDIES ON GRAZING AND CLIMATIC EFFECTS -
Northup, B.K., Phillips, W.A., Daniel, J.A., Mayeux, H.S. 2004. Managing southern tallgrass prairie: Case studies on grazing and climatic effects. Proceedings of the National Conference on Grazing Lands. pp. 834-840.
PERFORMANCE AND ECONOMIC RETURNS OF STOCKER CATTLE ON TALLGRASS PRAIRIE UNDER SEASON-LONG OR INTENSIVE EARLY STOCKING GRAZING MANAGEMENT -
Phillips, W.A., Northup, B.K., Mayeux, H.S., Daniel, J.A. 2004. Performance and economic returns of stocker cattle on tallgrass prairie under season-long or intensive early stocking grazing management [abstract]. Proceedings of the National Conference on Grazing Lands. p. 806.
ESTIMATING FORAGE PRODUCTION OF A TALLGRASS PRAIRIE WITH MEASURE OF TILLER DEVELOPMENT BY KEY GRASSES -
NORTHUP, B.K. 2003. ESTIMATING FORAGE PRODUCTION OF A TALLGRASS PRAIRIE WITH MEASURE OF TILLER DEVELOPMENT BY KEY GRASSES. INTERNATIONAL RANGELAND CONGRESS. p. 742-744.
USING VARIABILITY TO IDENTIFY POTENTIAL STATE AND TRANSITION STAGES OF TROPICAL TALLGRASS SITES IN NORTHEAST AUSTRALIA -
Northup, B.K., Brown, J.R., Ash, A.J. 2003. Using variability to identify potential state and transition stages of tropical tallgrass sites in northeast australia. African Journal of Range and Forest Science. v. 20. Abstract p. 124.
LITTLE BLUESTEM [SCHIZACHYRIUM SCOPARIUM (MICHX.) NASH]: USEFUL FORAGE FOR GRAZING ANIMALS IN CENTRAL OKLAHOMA? -
NORTHUP, B.K., PEDRO, A. LITTLE BLUESTEM [SCHIZACHYRIUM SCOPARIUM (MICHX.) NASH]: 2003. USEFUL FORAGE FOR GRAZING ANIMALS IN CENTRAL OKLAHOMA? RANGE MANAGEMENT MEETING PROCEEDINGS. Abstract No. 192.
THE EFFECTS OF CLIMATE AND MANAGEMENT ON FORAGE PRODUCED BY A SOUTHERN TALLGRASS PRAIRIE -
NORTHUP, B.K., SCHNEIDER, J.M., DANIEL, J.A. 2002. THE EFFECTS OF CLIMATE AND MANAGEMENT ON FORAGE PRODUCED BY A SOUTHERN TALLGRASS PRAIRIE. PROCEEDINGS OF THE CONFERENCE ON BIOMETEOROLOGY AND AEROBIOLOGY. p. 332-336.
THE EFFECTS OF MANAGEMENT AND PRECIPITATION ON FORAGE COMPOSITION OF A SOUTHERN TALLGRASS PRAIRIE. -
NORTHUP, B.K., SCHNEIDER, J.M., DANIEL, J.A. 2002. THE EFFECTS OF MANAGEMENT AND PRECIPITATION ON FORAGE COMPOSITION OF A SOUTHERN TALLGRASS PRAIRIE. Available from: http://ams.confex.com/ams/15BioAero/techprogram/paper_49656.htm Proceedings of the American Meterological Society 15th Conference on Biometereology/aerobiology.
SPATIAL VARIABILITY AND RELATIONSHIPS AMONG SELECTED SOIL AND FORAGE TRAITS IN A WINTER WHEAT PASTURE -
GRESSETT, J.A., MACKOWN, C.T., NORTHUP, B.K., SLAGELL-GOSSEN, R. SPATIAL VARIABILITY AND RELATIONSHIPS AMONG SELECTED SOIL AND FORAGE TRAITS IN A WINTER WHEAT PASTURE. OKLAHOMA ACADEMY OF SCIENCE PROCEEDINGS. 2002. v. 82. p. 117.
SPATIAL VARIABILITY OF WINTER WHEAT PASTURE AT THE ONSET OF GRAZING -
MACKOWN, C.T., NORTHUP, B.K., GRESSETT, J.A. SPATIAL VARIABILITY OF WINTER WHEAT PASTURE AT THE ONSET OF GRAZING. CD-ROM. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting. 2002. Abstract No. C06-mackown202815-Poster.
USING VARIABILITY TO IDENTIFY POTENTIAL STATE AND TRANSITION STAGES OF A TROPICAL TALLGRASS SITE IN NORTHEAST AUSTRALIA -
Northup, B.K., Brown, J.R., Ash, A.J. 2003. Using variability to identify potential state and transition stages of a tropical tallgrass site in northeast Australia [abstract]. International Rangeland Congress. v. 20. Paper No. B1.25.
PREDICTING FORAGE QUALITY OF TWO WARM-SEASON GRASSES WITH NEAR INFRARED REFLECTANCE SPECTROSCOPY -
PEDRO, A., NORTHUP, B.K. 2002. PREDICTING FORAGE QUALITY OF TWO WARM-SEASON GRASSES WITH NEAR INFRARED REFLECTANCE SPECTROSCOPY. RESEARCH DAY ABSTRACTS: REGIONAL UNIVERSITIES RESEARCH DAY. Abstact p. 81-82.
ESTIMATING FORAGE PRODUCTION OF A TALLGRASS PRAIRIE WITH MEASURES OF TILLER DEVELOPMENT BY KEY GRASSES -
NORTHUP, B.K. ESTIMATING FORAGE PRODUCTION OF A TALLGRASS PRAIRIE WITH MEASURES OF TILLER DEVELOPMENT BY KEY GRASSES. INTERNATIONAL RANGELAND CONGRESS. 2002. V. 20. p. B1.24.
MORPHOLOGICAL AND CHEMICAL CHARACTERISTICS OF SOUTH TEXAS SHRUBS AFFECT INTAKE RATE OF GOATS -
ZIMMERMAN, E.E., STUTH, J.W., NORTHUP, B.K., TOLLESON, D.R. MORPHOLOGICAL AND CHEMICAL CHARACTERISTICS OF SOUTH TEXAS SHRUBS AFFECT INTAKE RATE OF GOATS. JOURNAL OF ANIMAL SCIENCE. 2002. v. 80(Suppl. 2). Abstract. p. 27.
HOW SEASON AND SOIL MOISTURE AFFECT FORAGE PRODUCTION BY TALLGRASS PRAIRIE -
NORTHUP, B.K. 2001. HOW SEASON AND SOIL MOISTURE AFFECT FORAGE PRODUCTION BY TALLGRASS PRAIRIE. SOCIETY FOR RANGE MANAGEMENT OKLAHOMA SECTION NEWSLETTER. v. 10(4). p. 3-4.
SPATIAL VARIABILITY IN THE PRODUCTION OF HERBACEOUS BIOMASS BY A SOUTHERN TALLGRASS PRAIRIE IN OKLAHOMA -
NORTHUP, B.K. SPATIAL VARIABILITY IN THE PRODUCTION OF HERBACEOUS BIOMASS BY A SOUTHERN TALLGRASS PRAIRIE IN OKLAHOMA. RANGE MANAGEMENT MEETING PROCEEDINGS. 2002. Abstract. p. 189.
GRAZING IMPACTS ON LANDSCAPE CONDITION OF A TROPICAL TALLGRASS SITE IN NORTHEAST QUEENSLAND, AUSTRALIA -
NORTHUP, B.K., BROWN, J.R. GRAZING IMPACTS ON LANDSCAPE CONDITION OF A TROPICAL TALLGRASS SITE IN NORTHEAST QUEENSLAND, AUSTRALIA. PROCEEDINGS SOUTHWESTERN ASSOCIATION OF NATURALISTS ANNUAL MEETING. 2001. p.2045-2047.
IMPACT OF GROWING CONDITIONS ON TILLER DEVELOPMENT OF TWO WARM-SEASON GRASSES IN SOUTHERN TALLGRASS PRAIRIE (OKLAHOMA) -
NORTHUP, B.K. IMPACT OF GROWING CONDITIONS ON TILLER DEVELOPMENT OF TWO WARM-SEASON GRASSES IN SOUTHERN TALLGRASS PRAIRIE (OKLAHOMA). PROCEEDINGS SOUTHWESTERN ASSOCIATION OF NATURALISTS ANNUAL MEETING. 2001. p. 742-744.
GRAZING IMPACTS ON SOIL MICROBIAL BIOMASS AND A TUSSOCK GRASS SPECIES IN A DRY TROPICAL WOODLAND, AUSTRALIA -
THE CAPACITY OF NEAR INFRAARED REFLECTANCE SPECTROSCOPY (NIRS) TO PREDICT FORAGE QUALITY PARAMETERS OF TWO WARM-SEASON GRASSES. -
Pedro, A., Northup, B.K. 2000. The capacity of near infraared reflectance spectroscopy (NIRS) to predict forage quality parameters of two warm-season grasses. Biomedical Materials Research. PP. 266-267.
IMPACT OF CLIMATE AND MANAGEMENT ON SPECIES COMPOSITION OF SOUTHERN TALLGRASS PRAIRIE IN OKLAHOMA -
Northup, B.K., Daniel, J.A. 2000. Impact of climate and management on species composition of southern tallgrass prairie in Oklahoma. Proceedings of the National Conference on Grazing Lands, December 5-8, 2000, Las Vegas, NV. pp. 693-700.
USING A HYDROPONICS SYSTEM TO QUANTIFY DEFOLIATION RESPONSES OF TUSSOCK GRASSES -
IMPACTS OF GROWING CONDITIONS AND TILLER DEVELOPMENT ON ABOVEGROUND PRIMARY PRODUCTION IN A SOUTHERN TALLGRASS PRAIRIE, OKLAHOMA -
NORTHUP, B.K. IMPACTS OF GROWING CONDITIONS AND TILLER DEVELOPMENT ON ABOVEGROUND PRIMARY PRODUCTION IN A SOUTHERN TALLGRASS PRAIRIE, OKLAHOMA. SOCIETY FOR RANGE MANAGEMENT MEETING PROCEEDINGS. 2001. p. 2-3.
UTILIZATION OF FORBS AND SHRUBS OF SAND HILLS RANGELAND BY YEARLING CATTLE -
IMPACT OF CLIMATE AND MANAGEMENT ON SPECIES COMPOSITION OF SOUTHERN TALLGRASS PRAIRIE, OKLAHOMA -
Northup, B.K., Daniel, J.A. 2000. Impact of climate and management on species composition of southern tallgrass prairie, Oklahoma. Proceedings of the National Conference on Grazing Lands. pp. 693-700.
A TECHNIQUE FOR NEAR-GROUND REMOTE SENSING OF HERBACEOUS VEGETATION IN TROPICAL WOODLANDS -
NORTHUP, B.K., BROWN, J.R., DIAS, C.D., SKELLY, W.C., RADFORD, B. A. 1999. TECHNIQUE FOR NEAR-GROUND REMOTE SENSING OF HERBACEOUS VEGETATION IN TROPICAL WOODLANDS. THE RANGELAND JOURNAL. v. 21(2). p. 229-243.
GRAZING IMPACTS ON THE SPATIAL DISTRIBUTION OF SOIL MICROBIAL BIOMASS AROUND TUSSOCK GRASSES IN A TROPICAL GRASSLAND -
NORTHUP, B.K., BROWN, J.R., HOLT, J.A. 1999. GRAZING IMPACTS ON THE SPATIAL DISTRIBUTION OF SOIL MICROBIAL BIOMASS AROUND TUSSOCK GRASSES IN A TROPICAL GRASSLAND. APPLIED SOIL ECOLOGY. v. 13(3). p. 259-270.
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Last Modified: 10/16/2017
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