Web Access Research Portal

Researcher: Ojeda, JJ (Dr Jonathan Ojeda)

Fields of Research

Agricultural Systems Analysis and Modelling
Crop and Pasture Biomass and Bioproducts
Animal Production
Farming Systems Research
Agricultural Land Management
Sustainable Agricultural Development
Natural Resource Management
Crop and Pasture Production

Research Objectives

Pasture, Browse and Fodder Crops
Industrial Crops
Environmentally Sustainable Plant Production
Farmland, Arable Cropland and Permanent Cropland Soils
Farmland, Arable Cropland and Permanent Cropland Land Management
Summer Grains and Oilseeds
Winter Grains and Oilseeds
Farmland, Arable Cropland and Permanent Cropland Water Management
Rural Water Policy

Career Best Publications

Research Publications

Calibrating APSIM model to evaluate dryland potential production of Lucerne in NW Santa Fe; 38th Congreso Argentino de Produccion Animal
Comparative analysis of water productivity between “Tall fescue” (Festuca arundinacea Schreb.) and “Oats” (Avena sativa L.); 38th Congreso Argentino de Produccion Animal
Cultivos de cobertura forrajeros: efecto sobre el stock y la formacion de C y su asociacion con la produccion de raices
Effects of slurry application on summer annual grasses germination; 36th Congreso Argentino de Produccion Animal
Eficiencia de uso de la precipitación en secuencias de cultivos forrajeros anuales y pasturas perennes
Evaluación del rendimiento de materia seca de raigrás anual (Lolium multiflorum Lam.) de resiembra natural sobre soja para grano bajo distintas dosis de nitrógeno; World Congress on Conservation Agriculture
Evaluation of agricultural production systems simulator as yield predictor of Panicum virgatum and Miscanthus x giganteus in several US environments; Global Change Biology Bioenergy
Evaluation of APSIM for lucerne dry matter yield prediction in the Argentine Pampas; 38th Congreso Argentino de Produccion Animal
Evaluation of the agricultural production systems simulator simulating Lucerne and annual ryegrass dry matter yield in the Argentine Pampas and south-eastern Australia; Agricultural Systems
Forage yield, water- and solar radiation-productivities of perennial pastures and annual crops sequences in the south-eastern Pampas of Argentina; Field Crops Research
Hybrid maturity and plant population density to improve sunflower performance in Entre Rios, Argentina; 18th International Sunflower Conference
Modelling forage yield and water productivity of continuous crop sequences in the Argentinian Pampas; European Journal of Agronomy
Modelling inter-annual veriation in dry matter yield and precipitation use efficiency of prennial pastures and annual forge crops sequences; Agricultural and Forest Meteorology
Modelling stover and grain yields, and subsurface artificial drainage from long-term corn rotations using APSIM; Agricultural Water Management
Prediction of sorghum potential yield with variable sowing dates in NW Santa Fe; 38th Congreso Argentino de Produccion Animal
Productive and nutritional evaluation of maize-soybean intercropping for silage; 38th Congreso Argentino de Produccion Animal
Sustainable intensification of forage crop sequences in the Argentinean pampas: dry matter production and water productivity; World Congress on Conservation Agriculture
Using APSIM to estimate maize potential yield in NW Santa Fe: early and late sow; 38th Congreso Argentino de Produccion Animal
Vertical distribution of root biomass and soil carbon stocks in forage cropping systems; Plant and Soil
Water and solar radiation-productivity in no-till forage cropping systems in the south-east pampas of Argentina; World Congress on Conservation Agriculture
Water for Profit
Water for Profit
Yield gap analysis of lucerne (Medicago sativa L.) in the Argentinian Pampas; Second World Alfalfa Congress

Research Projects

Improving the representation of soil productivity/constraints in existing decision support systems and modelling platforms; CRC for High Performance Soils Ltd (HPS CRC)
Towards high water productivity in agriculture based on multi-scale modelling; Universities Australia / Deutscher Akademischer Austauschdienst (German Academic Exchange Service) (UADAAD)
PhD project: The benefits and limits of diversity in agricultural systems

Research Candidate Supervision