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United States Department of Agriculture

Agricultural Research Service

Research Project: MECHANISTIC PROCESS-LEVEL CROP SIMULATION MODELS FOR ASSESSMENT OF AGRICULTURAL SYSTEMS

Location: Crop Systems & Global Change

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)

Modeling potato root growth and water uptake under water stress conditions - (Peer Reviewed Journal)
Dathe, A., Fleisher, D.H., Timlin, D.J., Fisher, J.K., Reddy, V. 2014. Modeling potato root growth and water uptake under water stress conditions. Agricultural and Forest Meteorology. 194:37-49.
Simulation and assessment of planting date and climatic effects on soybean (glycine max l.) yields in Thailand using GLYCIM - (Peer Reviewed Journal)
Lokhande, S., Timlin, D.J., Salokhe, V.M., Reddy, V. 2013. Simulation and assessment of planting date and climatic effects on soybean (glycine max l.) yields in Thailand using GLYCIM. Journal of Tropical Agriculture. 51:30-41.
Maize (Zea mays L.) growth and developmental responses to temperature and UV-B interactions - (Peer Reviewed Journal)
Singh, S., Reddy, K.R., Reddy, V., Gao, W. 2014. Maize (Zea mays L.) growth and developmental responses to temperature and UV-B interactions. Photosynthetica. 52(2):262-271.
Biophysical constraints to potential production capacity of potatoes over the U.S. eastern seaboard - (Peer Reviewed Journal)
Resop, J.P., Fleisher, D.H., Timlin, D.J., Reddy, V. 2014. Biophysical constraints to potential production capacity of potatoes over the U.S. eastern seaboard. Agronomy Journal. 106(1):45:56.
Effect of phosphorus nutrition on growth and physiology of cotton under ambient and elevated carbon dioxide - (Peer Reviewed Journal)
Singh, S.K., Badgujar, G.B., Reddy, V., Fleisher, D.H., Timlin, D.J. 2013. Effect of phosphorus nutrition on growth and physiology of cotton under ambient and elevated carbon dioxide. Journal of Agronomy and Crop Science. 199(6):436-448.
Quantifying the effects of corn growth and physiological responses to Ultraviolet-B radiation for modeling - (Peer Reviewed Journal)
Reddy, R.K., Singh, S.K., Koti, S., Kakani, G.V., Zhao, D., Gao, W., Reddy, V. 2013. Quantifying the effects of corn growth and physiological responses to Ultraviolet-B radiation for modeling. Agronomy Journal. 105(5):1367-1377.
Climate change and food security in the Asia-Pacific region - (Book / Chapter)
(15-May-13)
Plasticulture to SPAR chamber technology: a survey of recent CSGCL activities - (Abstract Only)
(12-Feb-13)
Carbon dioxide diffusion across stomata and mesophyll and photo-biochemical processes as affected by growth CO2 and phosphorus nutrition in cotton - (Peer Reviewed Journal)
Singh, S.K., Badgujar, G., Reddy, V., Fleisher, D.H., Bunce, J.A. 2013. Carbon dioxide diffusion across stomata and mesophyll and photo-biochemical processes as affected by growth CO2 and phosphorus nutrition in cotton. Journal of Plant Physiology. 170:801-813.
A case study of crop model applications in an increasing diversity of genetically modified traits - (Abstract Only)
(03-Jan-13)
Effects of elevated CO2 and cyclic drought on potato under varying radiation regimes - (Peer Reviewed Journal)
Fleisher, D.H., Barnaby, J.Y., Sicher, Jr., R.C., Resop, J.P., Timlin, D.J., Reddy, V. 2013. Effects of elevated CO2 and cyclic drought on potato under varying radiation regimes. Agricultural and Forest Meteorology. 171-172:270-280.
An aggregated crop yield index to explore regional potential production capacity - (Abstract Only)
(04-Dec-12)
Mapping potato productivity over the U.S. eastern seaboard using a geospatial crop model - (Abstract Only)
(27-Nov-12)
Modeling water and nutrient uptake of potato under drought with special emphasis on simulating root growth - (Abstract Only)
(29-Aug-12)
Combining explanatory crop models with geospatial data for regional analyses of crop yield using field-scale modeling units - (Peer Reviewed Journal)
Resop, J.P., Fleisher, D.H., Wang, Q., Timlin, D.J., Reddy, V. 2012. Combining explanatory crop models with geospatial data for regional analyses of crop yield using field-scale modeling units. Computers and Electronics in Agriculture. 89(1):51-61.
Evaluating county-level potential production capacity of potatoes for Maine using the crop model SPUDSIM - (Abstract Only)
(01-Aug-12)
Simulation of soil-root growth interactions and associated processes: Synthesis and summary - (Book / Chapter)
Timlin, D.J., Ahuja, L.R. 2013. Simulation of soil-root growth interactions and associated processes: Synthesis and summary. In: Timlin, D.J., Ahuja, L.R., Editors. Advances in Agricultural Systems Modeling Transdisciplinary Research, Synthesis, and Applications 4. Madison, WI: ASA-CSSA-SSSA Series. p. 295-302.
Modeling temperature responses of leaf growth, development, and biomass in maize with MAIZSIM - (Peer Reviewed Journal)
Kim, S., Yang, Y., Timlin, D.J., Fleisher, D.H., Dathe, A., Reddy, V., Staver, K. 2012. Modeling temperature responses of leaf growth, development, and biomass in maize with MAIZSIM. Agronomy Journal. 104:1523-1537.
Sensitivity analysis of an explanatory crop model at the regional scale using geospatial data - (Abstract Only)
(19-Apr-12)
Cotton growth and photosynthetic acclimation to phosphorus nutrition and CO2 enrichment - (Abstract Only)
(19-Apr-12)
Simulating potato gas exchange as influenced by CO2 and irrigation - (Abstract Only)
(19-Apr-12)
Comparison of periodic drought on potato at two different CO2 levels - (Abstract Only)
(19-Apr-12)
Modeling potato root and shoot growth under drought and nutrient stress - (Abstract Only)
(19-Apr-12)
Climate change in Asia and the Pacific: How can countries adapt? - (Book / Chapter)
Anbumozhi, V., Breiling, M., Pathmarajah, S., Reddy, V. 2012. Climate change in Asia and the Pacific: How can countries adapt? New Delhi, India: Sage Publications. 400 p.
Interactions between phosphorus deficiency and CO2 fertilization on cotton - (Proceedings)
(13-Apr-12)
Influence of phosphorus nutrition on growth and physiology of cotton grown under current and projected atmospheric carbon dioxide concentrations - (Abstract Only)
(16-Mar-12)
Quantifying the measurement errors in a LI-6400 gas exchange system and their effects on the parameterization of Farquhar et al. model for C3 leaves - (Peer Reviewed Journal)
Wang, Q., Fleisher, D.H., Reddy, V., Timlin, D.J., Chun, J.A. 2012. Quantifying the measurement errors in a LI-6400 gas exchange system and their effects on the parameterization of Farquhar et al. model for C3 leaves. Photosynthetica. 50(2):223-238.
Simulating potential production capacity of potatoes in Maine at multiple scales using a geospatial crop model - (Abstract Only)
(08-Dec-11)
Terrestrial laser scanning for delineating in-stream boulders and quantifying habitat complexity measures - (Peer Reviewed Journal)
Resop, J.P., Kozarek, J.L., Hession, W.C. 2012. Terrestrial laser scanning for delineating in-stream boulders and quantifying habitat complexity measures. Photogrammetric Engineering and Remote Sensing. 78(4):363-371.
Nitrogen concentration and dry matter accumulation in maize crop: Assessing maize nitrogen status with an allometric function and a chlorophyll meter - (Peer Reviewed Journal)
Yang, Y., Timlin, D.J., Fleisher, D.H., Lokhande, S., Chun, J.A., Soo-Hyung, K., Staver, K., Reddy, V. 2012. Nitrogen concentration and dry matter accumulation in maize crop: Assessing maize nitrogen status with an allometric function and a chlorophyll meter. Communication in Plant and Soil Analysis. 43(11):1563-1575.
Response of potato gas exchange and productivity to phosphorus deficiency and CO2 enrichment - (Peer Reviewed Journal)
Fleisher, D.H., Wang, Q., Timlin, D.J., Chun, J.A., Reddy, V. 2012. Response of potato gas exchange and productivity to phosphorus deficiency and CO2 enrichment. Crop Science. 52:1803-1815.
Potato stem density effects on canopy development and production     Reprint Icon - (Peer Reviewed Journal)
Fleisher, D.H., Timlin, D.J., Yang, Y., Reddy, V. 2011. Potato stem density effects on canopy development and production. Potato Research. 54:137-155.
Effects of carbon dioxide and phosphorus supply on potato dry matter allocation and canopy morphology - (Peer Reviewed Journal)
(18-Jan-11)
High temperature effects on rice growth, yield, and grain quality - (Peer Reviewed Journal)
Krishnan, P., Ramakrishnan, B., Reddy, K.R., Reddy, V. 2011. High temperature effects on rice growth, yield, and grain quality. Advances in Agronomy. 111:87-205.
Effect of elevated carbon dioxide and water stress on gas exchange and water use efficiency in corn     Reprint Icon - (Peer Reviewed Journal)
Chun, J.A., Wang, Q., Timlin, D.J., Fleisher, D.H., Reddy, V. 2011. Effect of elevated carbon dioxide and water stress on gas exchange and water use efficiency in corn. Agricultural and Forest Meteorology. 151:378-384.
Toward improving global estimates of field soil water capacity     Reprint Icon - (Peer Reviewed Journal)
Nemes, A., Pachepsky, Y.A., Timlin, D.J. 2011. Toward improving global estimates of field soil water capacity. Soil Science Society of America Journal. 75(3):807-812.
Evaluation of modeling bias and uncertainty using different field capacity estimates in the APEX model - (Abstract Only)
Nemes, A., Pachepsky, Y.A., Timlin, D.J. 2010. Evaluation of modeling bias and uncertainty using different field capacity estimates in the APEX model. [abstract] American Society of Agronomy. 327-14..
Ensemble approach to provide uncertainty estimates of soil bulk density in support of simulation based environmental impact and risk assessment studies - (Peer Reviewed Journal)
Nemes, A., Timlin, D.J., Quebedeaux, B. 2010. Ensemble approach to provide uncertainty estimates of soil bulk density in support of simulation based environmental impact and risk assessment studies. Soil Science Society of America Journal. 74:1938-1945.
Improving estimations of field soil water capacity from laboratory-measured soil properties - (Abstract Only)
Nemes, A., Pachepsky, Y.A., Timlin, D.J. 2010. Improving estimations of field soil water capacity from laboratory-measured soil properties. BARC Poster Day.
Monitoring the vulnerability and need for adaptation planning for food security - (Book / Chapter)
Reddy, V., Fleisher, D.H., Timlin, D.J., Anbumozhi, V., Reddy, K.R., Yang, Y. 2012. Monitoring the vulnerability and need for adaptation planning for food security. In: Anbumozhi, V., Breiling, M., Pathmarajah, S., Reddy, V.R. editors. Climate Change in Asia and the Pacific: How can countries adapt? 1st edition. New Delhi, India: SAGE Publications India Pvt Ltd. p. 36-46.
Effects of carbon dioxide and temperature on crops: Lessons from SPAR growth chambers - (Book / Chapter)
Fleisher, D.H., Timlin, D.J., Reddy, K.R., Reddy, V., Yang, Y., Kim, S. 2010. Effects of carbon dioxide and temperature on crops: Lessons from SPAR growth chambers. In: Hillel, D., Rosenzweig, C., editors. Handbook of Climate Change and Agroecosystems: Impacts, Adaptation, and Mitigation. Hackensack, NJ: World Scientific Publishing Co., Inc. p. 55-86.
Simulation of potato gas exchange rates using SPUDSIM     Reprint Icon - (Peer Reviewed Journal)
Fleisher, D.H., Timlin, D.J., Yang, Y., Reddy, V. 2010. Simulation of potato gas exchange rates using SPUDSIM. Agricultural and Forest Meteorology. 150:432-442.
Interaction of air temperature and nitrogen supply on root growth and nitrogen uptake by corn - (Abstract Only)
(06-May-09)
Assessment of planting date and climatic effects on soybean yields in Thailand using GLYCIM - (Abstract Only)
(06-May-09)
Scale as the common language for soil variations revealed with geophysics, biophysics, and remote sensing - (Abstract Only)
Timlin, D.J., Pachepsky, Y.A., Fleisher, D.H., Shillito, R. 2009. Scale as the common language for soil variations revealed with geophysics, biophysics, and remote sensing. In: ASA-CSSA-SSSA Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh, Pennsylvania. 2009 CDROM.
Modeling carbon and leaf area allocation in plant canopies via optimization - (Abstract Only)
(24-Apr-09)
Effects of CO2 and temperature on crops: Lessons from growth chambers - (Abstract Only)
(24-Apr-09)
Sensitivity of CEAP cropland simulations to the parameterization of the APEX model - (Abstract Only)
(24-Apr-09)
Simulating nitrogen uptake and distribution in maize - (Abstract Only)
(14-Apr-09)
Simulation of individual leaf size and canopy development: Approaches to carbon allocation and growth - (Abstract Only)
(14-Apr-09)
Last Modified: 7/30/2014
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