DSSAT v4.8.5

Latest Version: 4.8.5 (December 2024) | Free of charge!

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New Book: Current Crop Models – State-of-the-art and Future Developments

DSSAT Open Forum during the 2025 CANVAS Meetings

DSSAT Open Forum Session during the 2025 Annual Meeting of the American Society of Agronomy-Crop Science Society of America-Soil Science Society of America

 

23rd DSSAT Development Sprint

Hybrid Meeting, UK, Lexington | August 4-8, 2025

DSSAT International Training 2025

May 19-24, 2025. University of Georgia, Griffin.

22nd DSSAT Development Sprint

Hybrid Meeting, UF, Gainesville | January 6-10, 2025

CRAFT: A New Spatial Yield Forecasting Tool

The CCAFS Regional Agricultural Forecasting Toolbox (CRAFT) is a software platform designed for yield forecasting at 5 or 30 arc-minutes spatial resolutions using an ensemble modeling approach. Twenty-three important food and feed crops have been implemented using the DSSAT Cropping System Model as the main crop model engine.

CRAFT is an initiative of CCAFS and was developed in partnership with the University of Florida. It has been successfully applied to forecast the in-season yield of wheat and rice cropping systems in Nepal and Bangladesh.  It has also been evaluated for yield forecasting and climate change applications in West Africa in collaboration with the WASCAL Project, Agrhymet, and the CASCAID Project of ICRISAT.

Read More about CRAFT Download CRAFT v4.0

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Enhancing crop model parameter estimation using the GLUE method and parallel computing

Introducing a new parallel computing system for calibrating genetic parameters within the crop modules of the Cropping System Model (CSM) of DSSAT The Generalized Likelihood Uncertainty Estimation Parallelized (GLUEP)

21st DSSAT Development Sprint

Hybrid Meeting, IFDC, Muscle Schoals | June 10-14, 2024

DSSAT International Training 2024

May 20-25, 2024. University of Georgia, Griffin.

Crop Modeling and Climate Change Postgraduate Course

Training the Next Generation of Crop Modelers for Crop Model Development and Improvement |

March 10-15, 2024

 

20th DSSAT Development Sprint

Hybrid Meeting, University of Florida, Gainesville | January 8-12, 2024

14th AMEI Development Sprint

February 19-23, 2024, the DSSAT Team from the University of Florida (UF) participated in the 14th AMEI Development Sprint hosted by the Leibniz Centre for Agricultural Landscape Research (ZALF) located in Müncheberg, Germany.

Bilateral Project Between Ankara University and the University of Florida on Capacity Building

Ankara University, in collaboration with the University of Florida, developed a project entitled “Capacity Building on the Dissemination of the Use of Agro-technological Decision Support Systems in Agriculture.” The project has been funded by the US Embassy in Türkiye under the auspices of a US-Türkiye bilateral Program.

Improvement and Application of Agroecosystem Models: The DSSAT experience

Presented by Gerrit Hoogenboom during the Symposium – “Improvement and Application of Crop Growth and Agroecosystem Models for Knowledge Advancement and Sustainable Development” as part of the 2021 ASA-CSSA-SSSA Annual Meeting held in Salt Lake City, Utah, USA

Access the presentation here

The DSSAT crop modeling ecosystem

The DSSAT crop modeling ecosystem is one of the oldest and most widely used crop modeling platforms across the world. The success of DSSAT is based on the inclusiveness and participatory approach that has been used since the original development of the CERES and CROPGRO family of models and the emphasis on sharing data and model code. DSSAT is not just a software program, but an ecosystem of:

• Crop model users;
• Crop model trainers;
• Crop model developers;
• Models for the most important food, feed, fiber, and fuel crops;
• Tools and utilities for data preparation;
• Minimum data for model calibration and evaluation; and
• Application programs for assessing real-world problems.

Download the chapter in PDF More info/buy the book

Advances in crop modelling for a sustainable agriculture

This collection summarises key advances in crop modelling, with a focus on developing the next generation of crop and whole-farm models to improve decision making and support for farmers.
Chapters in Part 1 review advances in modelling individual components of agricultural systems, such as plant responses to environmental conditions, crop growth stage prediction, nutrient and water cycling as well as pest/disease dynamics. Building on topics previously discussed in Part 1, Part 2 addresses the challenges of combining modular sub-systems into whole farm system, landscape and regional models. Chapters cover topics such as integration of rotations and livestock, as well as landscape models such as agroecological zone (AEZ) models. Chapters also review the performance of specific models such as APSIM and DSSAT and the challenges of developing decision support systems (DSS) linked with such models. The final part of the book reviews wider issues in improving model reliability such as data sharing and the supply of real-time data, as well as crop model inter-comparison.

Read More… Watch the informative video Buy the bookDownload brochure

Cultivating Food Security in Africa

21
Feb

GARDIAN and facilitating data interoperability at CGIAR

By • February 21, 2019 • Blog, News & Event • Leave a comment

The CGIAR online search engine, GARDIAN, is easy to navigate and to perform simple queries to locate data and publications; however, there is a challenge to making these data useable on a large scale. There is a major gap between the potential value of data collected in agricultural experiments and the value currently obtained through […]

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21
Feb

Cross-continental disease and crop modeling collaborations to beat back wheat blast

By • February 21, 2019 • Blog, News & Event • Leave a comment

Cross-continental collaborations facilitated by the CGIAR Platform for Big Data in Agriculture thrive to beat back the threat of wheat blast in Brazil and Bangladesh. Wheat blast disease is a major threat to smallholder farmers. The disease was first discovered in Brazil in 1985. Decades later it escaped from South America when it crept its […]

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11
Jan

10th DSSAT Development Sprint at the University of Florida

By • January 11, 2019 • News & Event, Past Workshops, Workshops • Leave a comment

The 10th DSSAT Development Sprint was held from January 07-11, 2019, at the Institute for Sustainable Food Systems & Agricultural and Biological Engineering Department of the University of Florida. The DSSAT Development Sprints are open to anyone interested in programming, but note these are not advanced training workshops.

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19
Oct

DSSAT 2018 @ Thailand

By • October 19, 2018 • News & Event, Past Workshops • Leave a comment

The DSSAT 2018 & MWCropDSS International Training Program was successfully held at the Green Lake Resort Hotel, Chiang Mai, Thailand from August 27 through September 1, 2018. A total of 24 participants from China (4), Bhutan (1), India (1), Indonesia (1), Japan (1), Thailand (15), USA (1), and 2 observers attended the workshop. The workshop […]

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28
Aug

22nd Annual Open Forum on Crop Modeling and Decision Support Systems

By • August 28, 2018 • Blog, News & Event • Leave a comment

The DSSAT Foundation will be sponsoring the 22nd Annual Open Forum on Crop Modeling and Decision Support Systems during this year’s ASA-CSSA 2018 International Annual Meeting. The forum is scheduled for Monday night, November 5, 2018, from 7:30 – 9:00 pm in Room 332 of the Baltimore Convention Center in Baltimore, Maryland. The forum is an […]

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25
Aug

DSSAT 2018 @ Jamaica

By • August 25, 2018 • Blog, Past Workshops, Workshops • Leave a comment

Over the period July 16-27, 2018, the Department of Physics, University of the West Indies, in concert with the Department of Life Sciences (Mona and St. Augustine) facilitated a Training Workshop on Crop Simulation Modelling, Climate change and Livestock Impact Assessment. The workshop consistent of two one week sections, one basic and one advanced. The […]

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17
Jul

9th DSSAT Development Sprint at the University of Arizona

By • July 17, 2018 • News & Event, Past Workshops, Workshops • Leave a comment

The 9th DSSAT Development Sprint was held from July 09-13, 2018, at the Maricopa Agricultural Research Center (MAC) of the University of Arizona in collaboration with the Arid Land Agricultural Research Center (ALARC) of USDA-ARS. The workshop was attended by scientists from Brazil, Jordan, Mexico, South Korea, and the USA. One of the main goals […]

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