To assess the impact of climate To assess the impact of climate change/variability and develop change/variability and develop adaptive responses for the mixed adaptive responses for the mixed grain/livestock production systems grain/livestock production systems SIMULATION MODELS SIMULATION MODELS CROP/PASTURE CROP/PASTURE DSSAT DSSAT APSIM APSIM CLIMATE CHANGE SCENARIOS CLIMATE CHANGE SCENARIOS GCM GCM Sensitivity analysys Sensitivity analysys Scenario based on past changes Scenario based on past changes
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To assess the impact of climate change/variability and develop adaptive responses for the mixed
To assess the impact of climate change/variability and develop adaptive responses for the mixed grain/livestock production systems. SIMULATION MODELS CROP/PASTURE DSSAT APSIM. CLIMATE CHANGE SCENARIOS GCM Sensitivity analysys Scenario based on past changes. INPUTS CLIMATE SOIL - PowerPoint PPT Presentation
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To assess the impact of climate To assess the impact of climate change/variability and develop change/variability and develop adaptive responses for the mixed adaptive responses for the mixed grain/livestock production systems grain/livestock production systems
•To assess regional impactsTo assess regional impacts•To evaluate other scenariosTo evaluate other scenarios•To improve temperature and radiation in WGTo improve temperature and radiation in WG•To consider mixed systemsTo consider mixed systems
MODELS and MODELS and MIXED SYSTEMSMIXED SYSTEMS
CROPS+PASTURESCROPS+PASTURESROTATIONSROTATIONSLONG TERM ANALYSISLONG TERM ANALYSIS
APSIMAPSIMCROPPING CROPPING SYSTEMSSYSTEMSMODULARITYMODULARITYFLEXIBILITYFLEXIBILITYLONG TERM LONG TERM
ManagerReportClock
SoilWat
SoilNSoilPH
SoilP
ResidueEconomicsFertiliz
Irrigate
Crop 1 Met
Erosion
Other Crops
Crop 3
GRASP
Legume
Crop 2
New Module
Manure
ENGINE
System Control
SoilCrops
Management
Climate
APSIM- GRASP
This module does not simulate root growth, the nitrogen cycle and the effect of increased CO2 concentration.
Rangeland production
Pastures in APSIM
This module is not fully integrated within the APSIM environment. Not suitable for rotations
Development of a new Module to simulate pasture growth
Clover
Species and CultivarSpecies and CultivarSpecific parametersSpecific parameters
Canopy
New Module
competence for light
competence for Water
and Nutrients
Festuce
Intercropping
Development of a new Development of a new Module to simulate Module to simulate pasture growthpasture growth