Showing results for: [ APSIM ]
The APSIM Classic crop modelling system.
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APSIM LICENSING - Use of any of these files can only be by Licensed APSIM users as provided for on https://www.apsim.info/download-apsim/ . If you are not a Licenced APSIM user, please register for APSIM through the APSIM Registration System via https://www.apsim.info/download-apsim/downloads/. The Non-Commercial R&D APSIM licence agreement is found in the supplementary documents. Licensed users may access and modify all source code. All modifications to APSIM must be submitted to the AI and be subject to the Reference Panel evaluation process before inclusion into the official APSIM release. For non-commercial purposes, access to APSIM is free of charge to users. The APSIM Initiative allows commercial use of APSIM for an annual fee. Any questions, please email email@example.com.
The Agricultural Production Systems sIMulator (APSIM) is a comprehensive model developed to simulate biophysical processes in agricultural systems, particularly as it relates to the economic and ecological outcomes of management practices in the face of climate risk. It is also being used to explore options and solutions for the food security, climate change adaptation and mitigation and carbon trading problem domains. From its inception twenty years ago, APSIM has evolved into a framework containing many of the key models required to explore changes in agricultural landscapes with capability ranging from simulation of gene expression through to multi-field farms and beyond.less
SIP P1 – APSIM - APSIM - Published 07 Jul 2020
This data collection includes the data generated under the modelling component of a GRDC project. The APSIM model was optimized using data set collected from Termora, Horsham, and Karoonda to simulate... more observed soil mineral nitrogen dynamics, water dynamics, residue recovery and crop production. The key outputs are the optimized two model parameters: the decay rate constant of humic organic carbon and carbon use efficiency of microbial decomposition. less
GRDC CSP00186 Stubble Initiative Module1 - - Published 26 Jun 2019
This data collection includes the APSIM-simulated soil organic carbon (SOC) dynamics in the top 30 cm soil layers at 1890 sites across Australian cropping areas. To generate the data, APSIM was firstl... morey constrained by observed data reported in NCAS report No. 36 (See the data here: https://doi.org/10.4225/08/54F0786D6D923). Then, the constrained APSIM model will run from 2009 to 2070 at the daily time step using current comment management practices and under different nitrogen, residue management and climate change scenarios. The output variables include a series of attributes of soil carbon, nitrogen, water dynamcis and crop biomass, yield. less
Grains Industry Life Cycle Inventory - - Published 20 Jun 2019
This data collection includes APSIM simulation of crop yield, nitrogen and water management, soil nitrogen and carbon dynamics in Huang-Huai-Hai Plain, China. A winter-wheat and summer maize double cr... moreopping system was simulated under a series of management scenarios including nitrogen and water management. less
Scientific benchmarks for sustainable agricultural intensification - - Published 20 Jun 2019