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United States Department of Agriculture

Agricultural Research Service

Douglas A Johnson
Research Plant Physiologist


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Non-growing season soil CO2 efflux patterns in five land-use types in northern China -
A history of plant improvement by the USDA-ARS Forage and Range Research Laboratory for rehabilitation of degraded western U.S. rangelands -
Genetic and ecological characteristics of Miscanthus in eastern Russia -
Evaluation of indigenous Lotus species for the western USA for rangeland revegetation and restoration -
Johnson, D.A., Stettler, J.M., Macadam, J.W., Bushman, B.S., Connors, K.J., Jones, T.A. 2016. Evaluation of indigenous Lotus species for the western USA for rangeland revegetation and restoration. In: A. Iwaasa, H.A. Lardner, M. Schellenberg, W. Willms, and K. Larson (eds). The Future Management of Grazing and Wild Lands in a High-Tech World: Proceedings 10th International Rangeland Congress, Saskatoon, Canada. International Rangeland Congress. 283-285.
Seed dormancy mechanisms in basalt milkvetch and western prairie clover -
Jones, T.A., Johnson, D.A., Bushman, B.S., Connors, K.J., Smith, R.C. 2016. Seed dormancy mechanisms in basalt milkvetch and western prairie clover. Rangeland Ecology and Management.
Germination response of Apocynum venetum seeds to temperature and water potential -
Rong, Y., Li, H., Johnson, D.A. 2016. Germination response of Apocynum venetum seeds to temperature and water potential. Journal of Applied Botany. 88:202-208.
Evaluation of Utah trefoil collections for rangeland restoration in the southern Great Basin -
Johnson, D.A., Stettler, J.M., Macadam, J.W., Bushman, B.S., Connors, K.J., Jones, T.A. 2016. Evaluation of Utah trefoil collections for rangeland restoration in the southern Great Basin. Society for Range Management Meeting Abstracts.
Notice of release of Fanny Germplasm, Carmel Germplasm, and Bonneville Germplasm Searls' prairie clover: Selected class of natural germplasm -
Johnson, D.A., Bushman, B.S., Connors, K.J., Bhattarai, K., Jones, T.A., Jensen, K.B., Parr, S.D., Eldredge, E.P. 2015. Notice of release of Fanny Germplasm, Carmel Germplasm, and Bonneville Germplasm Searls' prairie clover: Selected class of natural germplasm. Native Plant Journal. 16:265-275.
Germination and seedling emergence of three western North American rangeland legumes -
Bushman, B.S., Johnson, D.A., Connors, K.J., Jones, T.A. 2015. Germination and seedling emergence of three western North American rangeland legumes. Rangeland Ecology and Management. 68:501-506.
Soil respiration patterns for four major land-use types of the agro-pastoral region of northern China -
Rong, Y., Ma, L., Johnson, D.A., Yuan, F. 2015. Soil respiration patterns for four major land-use types of the agro-pastoral region of northern China. Agriculture, Ecosystems and Environment. 213:142-150.
Grazing effects on soil characteristics and vegetation of grassland in northern China -
Wang, Z., Johnson, D.A., Rong, Y., Wang, K. 2016. Grazing effects on soil characteristics and vegetation of grassland in northern China. Solid Earth. 7:55-65.
Methane uptake by four land-use types in the agro-pastoral region of northern China -
Rong, Y., Ma, L., Johnson, D.A. 2015. Methane uptake by four land-use types in the agro-pastoral region of northern China. Atmospheric Environment. 116:12-21.
Evaluation of Utah trefoil (Lotus utahensis Ottley) collections for rangeland restoration/revegetation in the southern Great Basin and Colorado Plateau -
Johnson, D.A., Stettler, J.M., Bushman, B.S., Connors, K.J., Macadam, J.W., Jones, T.A. 2015. Evaluation of Utah trefoil (Lotus utahensis Ottley) collections for rangeland restoration/revegetation in the southern Great Basin and Colorado Plateau. National Native Seed Conference Program Meeting Abstract, p.46.
Development of North American forb plant materials for rangeland revegetation and restoration -
Connors, K.J., Johnson, D.A., Jones, T.A., Bushman, B.S., Waldron, B.L., Peel, M. 2015. Development of North American forb plant materials for rangeland revegetation and restoration. National Native Seed Conference Program, Meeting Abstract, p.66.
High Concentrations of Condensed Tannins in Utah Trefoil (Lotus utahensis Ottley) -
Johnson, D.A., Macadam, J.W., Connors, K.J., Stettler, J.M., Bushman, B.S., Jones, T.A. 2015. High Concentrations of Condensed Tannins in Utah Trefoil (Lotus utahensis Ottley). Society for Range Management Meeting Abstracts, #176.
Grazing effects on carbon fluxes in a northern China grassland -
Zhu, L., Johnson, D.A., Wang, W., Ma, L., Rong, Y. 2015. Grazing effects on carbon fluxes in a northern China grassland. Journal of Arid Environments. 114:41-48.
Addition of alfalfa (Medicago sativa L.) to lamb diets enhances production and profits in northern China -
Rong, Y., Yuan, F., Johnson, D.A. 2014. Addition of alfalfa (Medicago sativa L.) to lamb diets enhances production and profits in northern China. Livestock Research for Rural Development. 26:224.
UTDG -101, a late-maturing orchardgrass germplasm with increased winter hardiness and forage quality -
Jensen, K.B., Robins, J.G., Bushman, B.S., Johnson, D.A., Stratton, S.D., Heaton, K. 2014. UTDG -101, a late-maturing orchardgrass germplasm with increased winter hardiness and forage quality. Journal of Plant Registrations. 8:318-323.
Improving germination and establishment of Great Basin legumes -
Bushman, B.S., Johnson, D.A., Jones, T.A. 2014. Improving germination and establishment of Great Basin legumes. Meeting Abstract.
Lotus utahensis: southern great basin legume for possible use in rangeland revegetation -
Johnson, D.A., Connors, K.J., Bushman, B.S., Jones, T.A. 2014. Lotus utahensis: southern great basin legume for possible use in rangeland revegetation. Society for Range Management Meeting Abstracts. I.1.
Genetic considerations in developing germplasm sources of native legumes -
Bushman, B.S., Johnson, D.A., Connors, K.J., Horning, M., Shock, C. 2013. Genetic considerations in developing germplasm sources of native legumes. Meeting Abstract.
Seed feeding beetles (Bruchidae, Curculionidae, Brentidae) from legumes (Dalea ornata, Astragalus filipes) and other forbs needed for restoring rangelands of the Intermountain West Reprint Icon -
Cane, J.H., Johnson, C., Napoles, J.R., Johnson, D.A., Hammon, R. 2014. Seed feeding beetles (Bruchidae, Curculionidae, Brentidae) from legumes (Dalea ornata, Astragalus filipes) and other forbs needed for restoring rangelands of the Intermountain West. Western North American Naturalist. 73(4):477-484.
Using common gardens and AFLP analyses to identify metapopulations of indigenous plant materials for rangeland revegetation in western USA -
Johnson, D.A., Bushman, B.S., Jones, T.A., Bhattarai, K. 2013. Using common gardens and AFLP analyses to identify metapopulations of indigenous plant materials for rangeland revegetation in western USA. International Grasslands Congress. p. 371-372. In: D.L. Michalk, G.D. Millar, W.B. Badgery, and K.M. Broadfoot (eds.). Revitalzing Grasslands to Sustain Our Communities. New South Wales Department of Primary Industry, Orange, Australia.
Improving seedling germination and emergence of legumes native to the semi-arid western USA -
Bushman, B.S., Johnson, D.A., Horning, M., Shock, C., Connors, K.J., Jones, T.A. 2013. Improving seedling germination and emergence of legumes native to the semi-arid western USA Native Seed Conference, Santa Fe, NM. Meeting Abstract.
Evaluation of Chinese and Kyrgyzstan grass germplasm collections for maintenance of green cover under limited irrigation in western North America -
Johnson, P.G., Johnson, D.A., Connors, K.J. 2013. Evaluation of Chinese and Kyrgyzstan grass germplasm collections for maintenance of green cover under limited irrigation in western North America. International Turfgrass Society Research Journal. 12:305-318.
Stabilizer, a new low growing Siberian wheatgrass cultivar for use on semiarid lands -
Jensen, K.B., Bushman, B.S., Waldron, B.L., Robins, J.G., Johnson, D.A., Staub, J.E. 2013. Stabilizer, a new low growing Siberian wheatgrass cultivar for use on semiarid lands. Journal of Plant Registrations. 7:89-94.
Identifying geographically based metapopulations for development of plant materials indigenous to rangeland ecosystems of the western USA -
Johnson, D.A., Bushman, B.S., Jones, T.A., Bhattarai, K. 2012. Identifying geographically based metapopulations for development of plant materials indigenous to rangeland ecosystems of the western USA. Progress in Botany. 74:265-291.
Challenges of developing North American legumes for use on Great Basin Rangelands -
Johnson, D.A. 2012. Challenges of developing North American legumes for use on Great Basin Rangelands. Abstracts of Annual Meetings of the Eastern Nevada Landscape Coalition, Jan. 18-19, 2012.
Effect of seed scarification and seeding depth on greenhouse seedling emergence in western prairie clover, Searls prairie clover, and Basalt milkvetch -
Johnson, D.A., Bushman, B.S., Jones, T.A., Connors, K.J. 2012. Effect of seed scarification and seeding depth on greenhouse seedling emergence in western prairie clover, Searls prairie clover, and Basalt milkvetch. Society for Range Management Meeting Abstracts.
Allometry of root branching and its relationship to root morphological and functional traits in three range grasses -
Arredondo, J.T., Johnson, D.A. 2011. Allometry of root branching and its relationship to root morphological and functional traits in three range grasses. Journal of Experimental Botany. 62:5581-5594.
Notice of release of: 1)Majestic germplasm and 2) Spectrum germplasm western prairie clover -
Johnson, D.A., Bushman, B.S., Bhattarai, K., Connors, K.J. 2011. Notice of release of: 1)Majestic germplasm and 2) Spectrum germplasm western prairie clover. Native Plant Journal. 12:249-256.
Ecosystem water use efficiency in an arid shrubland in Chile under natural and afforested conditions -
Perez-Quezada, J.F., Jara, P.M., Fuster, R., Franck, N., Snyder, K.A., Johnson, D.A. 2011. Ecosystem water use efficiency in an arid shrubland in Chile under natural and afforested conditions [abstract]. In: 96th Ecological Society of America Annual Meeting, Austin, Texas. 29437.
Discussion of submitted posters for Section 2.3 (Rangeland Germplasm Resources) -
Johnson, D.A., De Battista, J.P. 2011. Discussion of submitted posters for Section 2.3 (Rangeland Germplasm Resources). In: Feldman, S.R., G.E. Oliva, and M.B. Sacide (eds.). Diverse Rangelands for a Sustainable Society. International Rangeland Congress, Rosario, Argentina.
Utilizing common-garden and genetic diversity structure analysis to determine strategies for releasing wildland plant germplasm for rangeland revegetation -
Johnson, D.A., Bhattarai, K., Bushman, B.S. 2011. Utilizing common-garden and genetic diversity structure analysis to determine strategies for releasing wildland plant germplasm for rangeland revegetation. p.520. In: Feldman, S.R., G.E. Oliva, and M.B. Sacido (eds.). Diverse Rangelands for a sustainable society. International Rangeland Congress, Rosario, Argentina.
Searls' Prairie Clover (Dalea searlsiae) for rangeland revegetation: phenotypic and genetic evaluations -
Bhattarai, K., Bushman, B.S., Johnson, D.A., Carman, J.G. 2011. Searls' Prairie Clover (Dalea searlsiae) for rangeland revegetation: phenotypic and genetic evaluations. Crop Science. 51:716-727.
Collection and evaluaton of Astragalus filipes for rangeland revegetation in western North America -
Johnson, D.A., Bushman, B.S., Bhattarai, K. 2010. Collection and evaluaton of Astragalus filipes for rangeland revegetation in western North America. Proceedings of the 2010 International Symposium on Forage, Turfgrass and Biofuel Germplasm Research, Yangling, China, Oct. 9-13, 2010. p. 29-31.
Carbon pools in an arid shrubland in Chile under natural and afforested conditions -
Perez-Quezada, J.F., Delpiano, C., Franck, N., Snyder, K.A., Johnson, D.A. 2011. Carbon pools in an arid shrubland in Chile under natural and afforested conditions. Journal of Arid Environments. 75:29-37.
Phenotypic and genetic characterization of western prairie clover collections from the western USA -
Bhattarai, K., Bushman, B.S., Johnson, D.A., Carman, J.G. 2010. Phenotypic and genetic characterization of western prairie clover collections from the western USA. Rangeland Ecology and Management. 63:696-706.
Plant Guide: Western Prairie Clover [Dalea Ornata (Douglas) Eaton & Wright] -
Scheinost, P., D.A Johnson and J.H. Cane, 2010. Plant guide for western prairie clover (Dalea ornata). USDA-Natural Resources Conservation Service, Pullman Plant Materials Center. Pullman, WA.
Population Structure of Astragalus Filipes Collections from Western North America -
Bushman, B.S., Bhattarai, K., Johnson, D.A. 2010. Population Structure of Astragalus Filipes Collections from Western North America. Botany. 88:565-574.
Using Genetic Structure to Help Define Seed Releases -
Bushman, B.S., Larson, S.R., Bhattarai, K., Johnson, D.A. 2010. Using Genetic Structure to Help Define Seed Releases. SRM - Society for Range Management Meeting Abstracts. Feb 7-9, 2010, Denver, CO.
Precipitation regulates the response of net ecosystem CO2 exchange to environmental variation on U.S. rangelands Reprint Icon -
Polley, H.W., Emmerich, W., Bradford, J.A., Sims, P.L., Johnson, D.A., Saliendra, N.Z., Svejcar, T., Angell, R., Frank, A.B., Phillips, R.L., Snyder, K.A., Morgan, J.A., Sanabria, J., Mielnick, P.C., Dugas, W.A. 2010. Precipitation regulates the response of net ecosystem CO2 exchange to environmental variation on U.S. rangelands. Rangeland Ecology and Management. 63:176-186.
Plant Fact Sheet: Western Prairie Clover [Dalea Ornata (Douglas) Eaton & Wright] Reprint Icon -
Scheinost, P., Johnson, D.A., Cane, J.H. 2009. Plant Fact Sheet: Western Prairie Clover [Dalea Ornata (Douglas) Eaton & Wright]. USDA-Natural Resources Conservation Service. Pullman Plant Materials Center. Pullman, WA.
Western and Searls Prairie Clovers: North American Legumes for Rangeland Revegetation -
Johnson, D.A., Bhattarai, K., Bushman, B.S., Connors, K.J. 2010. Western and Searls Prairie Clovers: North American Legumes for Rangeland Revegeetation. Society for Range Management Meeting Abstracts.
Nitrogen uptake: invasive annual vs. native perennial rangeland grasses -
Mackown, C.T., Jones, T.A., Johnson, D.A., Monaco, T.A., Redinbaugh, M.G. 2009. Nitrogen uptake: invasive annual vs. native perennial rangeland grasses. CSA News. 76(6):1864-1870.
Productivity, Respiration, and Light-Response Parameters of World Grassland and Agro-Ecosystems Derived from Flux-Tower Measurements -
Gilmanov, T.G., Johnson, D.A., Svejcar, A.J. 2010. Productivity, Respiration, and Light-Response Parameters of World Grassland and Agro-Ecosystems Derived from Flux-Tower Measurements. Rangeland Ecology and Management. 63: 16-39.
Root Responses to Short-Lived Pulses of Soil Nutrients and Shoot Defoliation in Seedlings of Three Rangeland Grasses -
Arredondo, J.T., Johnson, D.A. 2009. Root Responses to Short-Lived Pulses of Soil Nutrients and Shoot Defoliation in Seedlings of Three Rangeland Grasses. Rangeland Ecology and Management. 62:470-479.
Physiological and environmental regulation of interannual variability in CO2 exchange on rangelands in the western United States Reprint Icon -
Polley, H.W., Emmerich, W., Bradford, J.A., Sims, P.L., Johnson, D.A., Saliendra, N.Z., Svejcar, T., Angell, R., Frank, A.B., Phillips, R.L., Snyder, K.A., Morgan, J.A. 2010. Physiological and environmental regulation of interannual variability in CO2 exchange on rangelands in the western United States. Global Change Biology. 16:990-1002.
Precipitation regulates the response of net ecosystem CO2 exchange to environmental variation on U.S. rangelands -
Polley, H.W., Emmerich, W.E., Bradford, J.A., Sims, P.L., Johnson, D.A., Saliendra, N.Z., Svejcar, A.J., Angell, R.F., Frank, A.B., Phillips, B.L., Snyder, K.A., Morgan, J.A., Sanabria, J., Mielnick, P.C., Dugas, W.A. 2009. Precipitation regulates the response of net ecosystem CO2 exchange to environmental variation on U.S. rangelands. In: Proceedings of the Ecological Society of America, August 2-7, 2009, Albuquerque, New Mexico. 2009 CDROM.
Genetic resources of forage and grain legume crops of the central region of the Russian federation (on materials of expedition of 2008 in region of southern Ural mountains) -
Kir'Yan, V.M., Chapurin, V.F., Buravtseva, T.V., Malyshev, L.L., Johnson, D.A. 2009. Genetic resources of forage and grain legume crops of the central region of the Russian federation (on materials of expedition of 2008 in region of southern Ural mountains). Plant Genetic Resources. 7:42-56.
Nitrogen uptake by perennial and invasive annual grass seedlings: Nitrogen form effects -
Mackown, C.T., Jones, T.A., Johnson, D.A., Monaco, T.A., Redinbaugh, M.G. 2009. Nitrogen uptake by perennial and invasive annual grass seedlings: Nitrogen form effects. Soil Science Society of America Journal. 73:1864-1870.
Evaluation of Astragalus Filipes (Basalt Milkvetch) Collections and NBR-1 Germplasm -
Bushman, B.S., Johnson, D.A., Bhattarai, K. 2009. Evaluation of Astragalus Filipes (Basalt Milkvetch) Collections and NBR-1 Germplasm. Developing a Successful Native Plant Program Workshop.
Characterization of the Population Structures in Wildland Collections of Dalea Ornata and Dalea Searlsiae from the Western U.S.A. -
Bhattarai, K., Bushman, B.S., Johnson, D.A., Carman, J. 2009. Characterization of the Population Structures in Wildland Collections of Dalea Ornata and Dalea Searlsiae from the Western U.S.A. Developing a Successful Native Plant Program Workshop.
Climatic regulation of seasonal and inter-annual variability in net ecosystem exchange of CO2 on rangelands -
Polley, H.W., Emmerich, W.E., Bradford, J.A., Johnson, D.A., Svejcar, A.J., Angell, R.F., Phillips, B.L., Snyder, K.A., Morgan, J.A. 2009. Climatic regulation of seasonal and inter-annual variability in net ecosystem exchange of CO2 on rangelands. In: Proceedings of the Society for Range Management, February 8-12, 2009, Albuquerque, New Mexico. 2009 CDROM.
Land-Use Influences Carbon Fluxes in Northern Kazakhstan -
Perez-Quezada, J.F., Saliendra, N.Z., Akshalov, K., Johnson, D.A., Laca, E.A. 2010. Land-Use Influences Carbon Fluxes in Northern Kazakhstan. Rangeland Ecology and Management. 63: 82-93.
Western and Searls Prairie Clover: North American Legumes for Rangeland Restoration in the Western U.S. -
Johnson, D.A., Bhattarai, K., Bushman, B.S., Connors, K.J. 2009. Western and Searls Prairie Clover: North American Legumes for Rangeland Restoration in the Western U.S.. Society for Range Management Meeting Abstracts.
Improved Establishment Characteristics of 'Vavilov II' Siberian Wheatgrass -
Jensen, K.B., Palazzo, A.J., Waldron, B.L., Robins, J.G., Bushman, B.S., Johnson, D.A., Ogle, D.G. 2009. Improved Establishment Characteristics of 'Vavilov II' Siberian Wheatgrass. Journal of Plant Registrations 3:61-64.
Seasonal and inter-annual variability in rangeland NEE: Contributions of climatic anomalies and fluctuations in daytime and night-time CO2 fluxes -
Polley, H.W., Emmerich, W.E., Bradford, J.A., Sims, P.L., Johnson, D.A., Saliendra, N.Z., Svejcar, A.J., Angell, R.F., Frank, A.B., Phillips, B.L., Snyder, K.A., Morgan, J.A. 2008. Seasonal and inter-annual variability in rangeland NEE: Contributions of climatic anomalies and fluctuations in daytime and night-time CO2 fluxes. In: Proceedings of the Ecological Society of America, August 3-8, 2008, Milwaukee, Wisconsin. 2008 CDROM.
CARBON FLUXES ON NORTH AMERICAN RANGELANDS -
Svejcar, A.J., Angell, R.F., Bradford, J., Dugas, W., Emmerich, W.E., Frank, A.B., Gilmanov, T., Haferkamp, M.R., Johnson, D.A., Mayeux Jr, H.S., Mielnick, P., Morgan, J.A., Saliendra, N., Schuman, G.E., Sims, P.L., Snyder, K.A. 2008. Carbon fluxes on north american rangelands. Rangeland Ecology and Management. 61:465-474.
Notice of Release of NBR-1 Germplasm Basalt Milkvetch -
Johnson, D.A., Jones, T.A., Connors, K.J., Bhattarai, K., Bushman, B.S., Jensen, K.B. 2008. Notice of Release of NBR-1 Germplasm Basalt Milkvetch. Native Plant Journal 9:127-132.
Collection and Domestication of Rangeland Plant Species with Emphasis on Mongolia and China -
Johnson, D.A., Jigjidsuren, S., Gu, A. 2008. Collection and Domestication of Rangeland Plant Species with Emphasis on Mongolia and China. International Grasslands Congress.
Collection and Domestication of Rangeland Plant Species with Emphasis on Mongolia and China -
Johnson, D.A., Jigjidsuren, S., Gu, A. 2008. Collection and Domestication of Rangeland Plant Species with Emphasis on Mongolia and China. International Grasslands Congress. p. 437-442. In: Multifunctional Grasslands in a Changing World. Vol. II. Guangdong People's Publishing House, Guangzhou, China.
Physiological and Morphological Characteristics Among Ecotypes of Basalt Milkvetch (Astragalus Filipes) -
Bhattarai, K., Johnson, D.A., Jones, T.A., Gardner, D.R., Connors, K.J. 2008. Physiological and Morphological Characteristics Among Ecotypes of Basalt Milkvetch (Astragalus Filipes): Basis for Plant Improvement. Rangeland Ecology and Management 61: 444-455.
Genepool of Wild Populations of Forage and Grain Legume Crops of Northwest and Central Regions of Russia -
Buravtseva, T.V., Chapurin, V.F., Malyshev, L.L., Johnson, D.A., Kir'Yan, V.M. 2008. Genepool of Wild Populations of Forage and Grain Legume Crops of Northwest and Central Regions of Russia. Plant Genetic Resources 5: 35-43. (Russian with English abstract)
Effects of Different Eddy Covariance Correction Schemes on Energy Balance Closure and Comparisons with the Modified Bowen Ratio System -
Wolf, A., Saliendra, N., Akshalov, K., Johnson, D.A., Laca, E.A. 2008. Effects of Different Eddy Covariance Correction Schemes on Energy Balance Closure and Comparisons with the Modified Bowen Ratio System. Agricultural and Forest Meteorology 148:942-952.
Mg and K Effects on Cation Uptake and Dry Matter Accumulation in Tall Fescue (Festuca Arundinacea) -
Shewmaker, G.E., Johnson, D.A., Mayland, H.F. 2008. Mg and K Effects on Cation Uptake and Dry Matter Accumulation in Tall Fescue (Festuca arundinacea). Plant and Soil. 302:283-295.
North American Legumes for Rangeland Restoration, Conservation, and Forage Production in the Western U.S. -
Johnson, D.A., Bhattarai, K., Jones, T.A., Bushman, B.S., Gardner, D.R. 2007. North American Legumes for Rangeland Restoration, Conservation, and Forage Production in the Western U.S.. Society for Range Management Meeting Abstracts.
METHODS TO ESTIMATE PEAK HERBACEOUS BIOMASS IN A SAGEBRUSH STEPPE -
Hendrickson, J.R., Johnson, D.A. 2007. Methods to estimate peak herbaceous biomass in a sagebrush steppe. Society for Range Management Meeting Abstracts.
Long-Term Dynamics of Production, Respiration, and Net CO2 Exchange in Two Sagebrush-Steppe Ecosystems -
Gilmanov, T.G., Svejcar, A.J., Johnson, D.A., Angell, R.F., Saliendra, N.Z., Wylie, B.K. 2006. Long-Term Dynamics of Production, Respiration, and Net CO2 Exchange in Two Sagebrush-Steppe Ecosystems. Rangeland Ecology and Management.59:585-599.
MONGOLIAN RANGELANDS IN TRANSITION -
Johnson, D.A., Sheehy, D.P., Miller, D., Damiran, D. 2006. Mongolian rangelands in transition. Secheresse.
TRANSFORMATION OF TRADITIONAL PASTORAL LIVESTOCK SYSTEMS ON THE TIBETAN STEPPE -
Sheehy, D.P., Miller, D., Johnson, D.A. 2006. Transformation of traditional pastoral livestock systems on the Tibetan Steppe. Secheresse 17(1-2):133-141.
ALTERING PLANT-SUCCESSIONAL TRAJECTORIES FOLLOWING WILDFIRE IN SAGEBRUSH-STEPPE COMMUNITIES -
Monaco, T.A., Johnson, D.A., Norton, J.M., Leonard, E.D. 2005. Altering plant-successional trajectories following wildfire in sagebrush-steppe communities. ASA-CSSA-SSSA Annual Meeting Abstracts.
BASALT MILKVETCH: A PROMISING NORTH AMERICAN LEGUME FOR RANGELAND REHABILITATION, CONSERVATION, AND FORAGE PRODUCTION -
Johnson, D.A., Bhattarai, K., Jones, T.A., Gardner, D.R., Cane, J.H. 2005. Basalt milkvetch: a promising north american legume for rangeland rehabilitation, conservation, and forage production. Society for Range Management Meeting Abstracts.
INVERSE ESTIMATION OF VCMAX, LAI, AND THE BALL-BERRY PARAMETER FROM CARBON AND ENERGY FLUXES -
Wolf, A., Akshalov, K., Saliendra, N., Johnson, D.A., Laca, E.A. 2006. Inverse estimation of Vcmax, leaf area index, and the Ball-Berry parameter from carbon and energy fluxes. Journal of Geophysical Research - Atmosphere 111:D0808 dois 10.1029/2005 JD005927 (1-18).
REGISTRATION OF 'BOZOISKY-II' RUSSIAN WILDRYE -
Jensen, K.B., Asay, K.H., Johnson, D.A., Larson, S.R., Waldron, B.L., Palazzo, T.J. 2006. Registration of 'Bozoisky-ii' Russian wildrye. Crop Science 46:986-987.
MORPHOLOGICAL AND PHYSIOLOGICAL PLASTICITY OF ISATIS TINCTORIA: RESPONSES TO CONTRASTING LIGHT, SOIL-NITROGEN, AND WATER -
Monaco, T.A., Johnson, D.A., Creech, J.E. 2005. Morphological and physiological plasticity of isatis tinctoria: responses to contrasting light, soil-nitrogen, and water. Weed Research 45:1-7.
SCALING UP OF SITE CARBON DYNAMICS TO PREDICT THE CARBON DYNAMICS IN KAZAKHSTAN, CENTRAL ASIA -
Wylie, B.K., Gilmanov, T.G., Stensaas, S.L., Saliendra, N.Z., Johnson, D.A., Akshalov, K., Frank, A.B., Zhang, L., Doyle, R.F., Laca, E.A., Demment, M.W. 2005. Scaling up of site carbon dynamics to predict the carbon dynamics in kazakhstan, central asia. International Grasslands Congress.
COLLECTION AND EVALUATION OF FORAGE GERMPLASM INDIGENOUS TO MONGOLIA -
Johnson, D.A., Jigjidsuren, S., Sheehy, D., Majerus, M.E., Winslow, S.R., Holzworth, L.K. 2006. Collection and evaluation of forage germplasm indigenous to mongolia. Forest Service General Technical Reports.
SCALING-UP OF CO2 FLUXES TO ASSESS CARBON SEQUESTRATION IN RANGELANDS OF CENTRAL ASIA -
Wylie, B.K., Gilmanov, T.G., Johnson, D.A., Saliendra, N.Z., Tieszen, L.L., Doyle, R., Laca, E.A. 2006. Scaling-up of CO2 fluxes to assess carbon sequestration in rangelands of Central Asia. p.111-119. In: Rangelands of Central Asia: Proceedings of the Conference on Transformations, Issues, and Future Challenges. RMRS-p.39, USDA-FS Rocky Mountain Res. Sta., Fort Collins, CO.
SPECIFIC LEAF AREA AND LEAF DRY MATTER CONTENT OF PLANTS GROWING IN SAND DUNES -
Li, Y.L., Johnson, D.A., Su, Y.Z., Cui, J.Y., Zhang, T.H. 2005. Specific leaf area and leaf dry matter content of plants growing in sand dunes. Botanical Bulletin of Academia Sinica.
CHARACTERIZATION OF HYBRIDS FROM INDUCED X NATURAL TETRAPLOIDS OF RUSSIAN WILDRYE -
Jensen, K.B., Larson, S.R., Waldron, B.L., Johnson, D.A. 2005. Characterization of hybrids from induced x natural tetraploids of Russian wildrye. Crop Science 45:1305-1311.
QUANTIFICATION OF CO2 EXCHANGE IN GRASSLAND ECOSYSTEMS OF THE WORLD USING TOWER MEASUREMENTS, MODELING AND REMOTE SENSING 1653 -
Gilmanov, T.G., Demment, M.W., Wylie, B.K., Laca, E.A., Akshalov, K., Baldocchi, D.D., Belelli, L., Bradford, J.A., Coulter, R.L., Dugas, W.A., Emmerich, W.E., Flanagan, L.B., Frank, A.B., Haferkamp, M.R., Johnson, D.A., Meyers, T.P., Morgan, J.A., Nasyrov, M., Owensby, C.E., Pekour, M.S., Pilegaard, K., Saliendra, N.Z., Sanz, M.J., Sims, P.L., Soussana, J.F., Tieszen, L.L., Verma, S.B. 2005. Quantification of co2 exchange in grassland ecosystems of the world using tower measurements, modeling and remote sensing. In: Proceedings of the 20th International Grassland Congress. June 26 - July 1, 2005, University College, Dublin Ireland. p. 587.
BASALT MILKVETCH AND GLOBEMALLOWS: NORTH AMERICAN FORBS FOR REHABILITATION, CONSERVATION, AND FORAGE PRODUCTION -
Johnson, D.A., Jones, T.A., Cane, J.H., Gardner, D.R., Peel, M. 2005. Basalt milkvetch and globemallows: north american forbs for rehabilitation, conservation, and forage production. Society for Range Management Meeting Abstracts.
GAS EXCHANGE AND WATER RELATIONS OF THE SALT DESERET SHRUB KOCHIA PROSTRATA -
Monaco, T.A., Waldron, B.L., Johnson, D.A. 2004. Gas exchange and water relations of the salt deseret shrub kochia prostrata. Wildland Shrub Symposium Abstracts.
REGISTRATION OF TOE JAM CREEK BOTTLEBRUSH SQUIRRELTAIL GERMPLASM -
Jones, T. A., D. C. Nielson, S. R. Larson, D. A. Johnson, T. A. Monaco, S. L. Caicco, D. G. Ogle, S. A. Young, and J. R. Carlson. 2004. Registration of Toe Jam Creek bottlebrush squirreltail germplasm. Crop Sci. 44:1880-1881.
WINTER CO2 FLUXES ABOVE SAGEBRUSH-STEPPE ECOSYSTEMS IN IDAHO AND OREGON -
Gilmanov, T.G., Johnson, D.A., Saliendra, N.Z., Angell, R.F., Svejcar, A.J., Clawson, K.L. 2004. Winter CO2 fluxes above sagebrush-steppe ecosystems in Idaho and Oregon. Agricultural and Forest Meteorology. 126(2004):73-88.
REGISTRATION OF FISH CREEK BOTTLEBRUSH SQUIRRELTAIL GERMPLASM -
Jones, T. A., D. C. Nielson, S. R. Larson, D. A. Johnson, T. A. Monaco, S. L. Caicco, D. G. Ogle, and S. A. Young. 2004. Registration of Fish Creek bottlebrush squirreltail germplasm. Crop Sci. 44:1879-1880.
LONG-TERM DYNAMICS OF PRODUCTION, RESPIRATION, AND LIGHT-USE EFFICIENCY IN TWO SAGEBRUSH STEPPE ECOSYSTEMS OF THE U.S. INTERMOUNTAIN WEST IN RELATION TO NDVI:SCALING UP CO2 FLUXES -
Gilmanov, T., Svejcar, A.J., Johnson, D.A., Angell, R.F., Saliendra, N.Z., Wylie, B. 2006. Long-term dynamics of production, respiration, and light-use efficiency in two sagebrush steppe ecosystems of the u.s. intermountain west in relation to ndvi:scaling up CO2 fluxes [abstract]. Agricultural and Forest Meteorology Conference Proceedings. Paper No. 2.11.
ELEMENTAL UPTAKE IN RELATION TO ROOT CHARACTERISTICS OF TALL FESCUE -
Shewmaker, G.E., D.A. Johnson, H.F. Mayland, S.A. Martin, and S.B. Hansen. 2004. Elemental uptake in relation to root characteristics of tall fescue. Communications in Soil Science and Plant Analysis 35: 1339-1355.
COLLECTION AND EVALUATION OF FORAGE GERMPLASM INDIGENOUS TO MONGOLIA -
Johnson, D.A., Jigjidsuren, S., Sheehy, D., Majerus, M.E., Winslow, S.R., Holzworth, L.K. 2004. Collection and evaluation of forage germplasm indigenous to mongolia. Society for Range Management Meeting Abstracts.
SCALING UP OF CO2 FLUXES TO ASSESS CARBON SEQUESTRATION IN RANGELANDS OF CENTRAL ASIA -
Wylie, B.K., Gilmanov, T.G., Johnson, D.A., Saliendra, N.Z., Laca, E.A., Tieszen, L.L. 2004. Scaling up of co2 fluxes to assess carbon sequestration in rangelands of central asia. Society for Range Management Meeting Abstracts.
DEVELOPMENT OF NATIVE PLANT MATERIALS IN MONGOLIA -
Winslow, S.R., Majerus, M.E., Holzworth, L.K., Johnson, D.A., Jigjidsuren, S. 2004. Development of native plant materials in Mongolia. Society for Range Management Meeting Abstracts.
GROSS PRIMARY PRODUCTIVITY OF THE TRUE STEPPE IN CENTRAL ASIA IN RELATION TO NDVI: SCALING UP CO2 FLUXES -
Gilmanov, T.G., Johnson, D.A., Saliendra, N.Z., Akshalov, K., Wylie, B. 2004. Gross primary productivity of the true steppe in central asia in relation to ndvi: scaling up co2 fluxes. Environmental Management.
Intra-Seasonal Mapping of CO2 Flux in Rangelands of Northern Kazakhstan at One-Kilometer Resolution -
Wylie, B.K., Gilmanov, T.G., Johnson, D.A., Saliendra, N.Z., Akshalov, K., Tieszen, L.L., Reed, B.C., Laca, E. 2004. Remote sensing and geographic information system in rangelands of northern kazakhstan: quantification and mapping of seasonal co2 fluxes from bowen ratio-energy balance measurements. Environmental Management 33:S482-S491.
SOIL MORPHOLOGY AND ORGANIC MATTER DYNAMICS UNDER CHEATGRASS AND SAGEBRUSH-STEPPE PLANT COMMUNITIES -
Norton, J.B., T.A. Monaco, J.M. Norton, D.A. Johnson, and T.A. Jones. 2004. Soil morphology and organic matter dynamics under cheatgrass and sagebrush-steppe plant communities. Journal of Arid Environments 57: 445-466.
EFFECTS OF NITROGEN FORM AND AVAILABILITY ON SEED GERMINATION AND EARLY SEEDLING GROWTH IN INVASIVE ANNUAL AND DESIRABLE PERENNIAL GRASSES -
Monaco, T.A., Mackown, C.T., Johnson, D.A., Jones, T.A., Norton, J.M., Norton, J.B., Redinbaugh, M.G. 2003. Effects of nitrogen form and availability on seed germination and early seedling growth in invasive annual and desirable perennial grasses. Journal of Range Management. 56:646-653.
CO2 LOSSES DURING THE COLD PERIOD ABOVE SAGEBRUSH-STEPPE ECOSYSTEMS IN IDAHO AND OREGON -
GILMANOV, T.G., JOHNSON, D.A., SALIENDRA, N.Z., SVEJCAR, A.J., ANGELL, R.F. CO2 LOSSES DURING THE COLD PERIOD ABOVE SAGEBRUSH-STEPPE ECOSYSTEMS IN IDAHO AND OREGON. AMERICAN METEOROLOGICAL SOCIETY. 2002.
BIG SAGEBRUSH LEAF AREA DYNAMICS ON A BURNED, GRAZED AND CONTROL SITE IN THE SAGEBRUSH STEPPE -
Hendrickson, J.R., D.A. Johnson, N.Z. Saliendra, J.W. Walker, and H.D. Blackburn. Big Sagebrush Leaf Area Dynamics on a Burned, Grazed and Control Site in the Sagebrush Steppe. 2003. Society of Range Management Annual Meeting, Casper, WY.
BIG SAGEBRUSH LEAF AREA DYNAMICS ON A BURNED, GRAZED AND CONTROL SITE IN THE SAGEBRUSH STEPPE -
Hendrickson, J.R., Johnson, D.A., Saliendra, N.Z., Walker, J.W., Blackburn, H.D. 2003. Big sagebrush leaf area dynamics on a burned, grazed and control site in the sagebrush steppe. Range Management Meeting Proceedings.
CHARACTERIZATION OF THE CARBON STORAGE POTENTIAL OF U.S. RANGELANDS WITH LONG-TERM CO2 FLUX MEASUREMENTS -
SVEJCAR, A.J., MAYEUX JR, H.S., JOHNSON, D.A., FRANK, A.B., GILMANOV, T., ANGELL, R.F., MORGAN, J.A., SIMS, P.L., BRADFORD, J.A., SALIENDRA, N.Z., EMMERICH, W.E., SCHUMAN, G.E., HAFERKAMP, M.R., MITCHELL, K. CHARACTERIZATION OF THE CARBON STORAGE POTENTIAL OF U.S. RANGELANDS WITH LONG-TERM CO2 FLUX MEASUREMENTS. SOCIETY FOR RANGE MANAGEMENT MEETING ABSTRACTS. 2003. V. 56.
SEEDLING N UPTAKE BY DESIRABLE PERENNIAL AND INVASIVE ANNUAL COOL-SEASON GRASSES: EFFECTS OF N FORM -
MACKOWN, C.T., JONES, T.A., JOHNSON, D.A., REDINBAUGH, M.G. SEEDLING N UPTAKE BY DESIRABLE PERENNIAL AND INVASIVE ANNUAL COOL-SEASON GRASSES: EFFECTS OF N FORM. AMERICAN SOCIETY OF AGRONOMY MEETINGS. 2002. Abstract No. c03-mackown133709-o. CD-ROM.
THE ARS RANGELANDS CO2 FLUX NETWORK: DO RANGELANDS SEQUESTER CARBON? -
Mayeux, H.S., Dugas, B., Svejcar, A.J., Angell, R.F., Johnson, D.A., Frank, A.B., Emmerich, W.E., Morgan, J.A., Sims, P.L., Bradford, J.A. 2003. The ARS rangelands CO2 flux network: Do rangelands sequester carbon? Proceedings of the 7th International Rangeland Congress. p. 1083-1084.
RANGELAND CO2 FLUXES: IMPLICATIONS OF RESULTS FROM THE USDA-ARS FLUX NETWORK -
MAYEUX JR, H.S., DUGAS, B.A., SVEJCAR, A.J., JOHNSON, D.A., FRANK, A.B., ANGELL, R.F., MORGAN, J.A., SIMS, P.L., EMMERICH, W.E., HAFERKAMP, M.R. RANGELAND CO2 FLUXES: IMPLICATIONS OF RESULTS FROM THE USDA-ARS FLUX NETWORK. AMERICAN METEOROLOGICAL SOCIETY. 2002. p. 53-54.
THE USDA-ARS CO2 FLUX NETWORK: VARIATION IN RANGELAND CO2 FLUX ACROSS YEARS AND ECOSYSTEMS -
CARBON ISOTOPE DISCRIMINATION OF TALL FESCUE CULTIVARS ACROSS AN IRRIGATIONGRADIENT -
Jensen, K.B., Asay, K.H., D.A. Johnson, and B.L. Waldron. 2004. Carbon isotope discrimination in tall fescue cultivars across an irrigation gradient. Can. J. Plant Sci. 84: 157-162.
CARBON ISOTOPE DISCRIMINATION AND FORAGE YIELD OF 14 COOL-SEASON PERENNIAL GRASSES ACROSS AN IRRIGATION GRADIENT -
Johnson, D.A., K.H. Asay, and K.B. Jensen. 2003. Trends in Carbon Isotope Discrimination and Forage Yield of 14 Cool-Season Perennial Grasses across an Irrigation Gradient. J. Range Manage. 56: 654-659.
THE USDA-ARS CO2 FLUX NETWORK: VARIATION IN RANGELAND CO2 FLUX ACROSS YEARS AND ECOSYSTEMS -
SVEJCAR, A.J., DUGAS, W., MAYEUX JR, H.S., JOHNSON, D.A., FRANK, A.B., GILMANOV, T.G., ANGELL, R.F., MORGAN, J.A., SIMS, P.L., BRADFORD, J.A. THE USDA-ARS CO2 FLUX NETWORK: VARIATION IN RANGELAND CO2 FLUX ACROSS YEARS AND ECOSYSTEMS. AGRICULTURAL AND FOREST METEOROLOGY. 2002. P. 37-38.
BOWEN RATIO AND CLOSED CHAMBER CARBON DIOXIDE FLUX MEASUREMENTS OVER SAGEBRUSH STEPPE VEGETATION -
ANGELL,R.F., SVEJCAR,A.J., SALIENDRA,N.Z., JOHNSON,D.A., BATES,J.D., BOWEN RATIO AND CLOSED CHAMBER CARBON DIOXIDE FLUX MEASUREMENTS OVER SAGEBRUSH STEPPE VEGETATION, AGRICULTURAL AND FOREST METEOROLOGY, 2001. 108 (2): 153-161.
REGISTRATION OF RWR-TETRA-1 TETRAPLOID RUSSIAN WILDRYE GERMPLASM -
EFFECT OF DROUGHT ON THE GROWTH AND SURVIVAL OF RHIZOBIUM MELILOTI STRAINS FROM PAKISTAN AND NEPAL -
NODULATION, BIOMASS PRODUCTION AND NITROGEN FIXATION IN ALFALFA UNDER DROUGHT -
BREEDING AND SELECTION OF GRASSES FOR IMPROVED DROUGHT RESPONSE: A REVIEW -
ROOT CHARACTERISTICS OF THREE FIELD-GROWN TALL FESCUE LINES -
Last Modified: 8/26/2016
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