News

APSIM for undergraduate student teaching

The team at University of Nebraska-Lincoln have utilized APSIM in a high enrolment undergraduate crop management course. They included asynchronous […]

Two New APSIM Papers and Dataset from Illinois

Simulated dataset of corn response to Nitrogen over thousands of fields in Illinois The first article develops a new gridded […]

Independent Review Highly Rates Agroforestry Modelling in APSIM

APSIM’s ability to model agroforestry ranked very highly in a recent review of thirteen agroforestry models assessed for their suitability […]

Online Seminar Series – Variance decomposition of model outputs using APSIM Next Generation

A new video in the Online Seminar Series is now available. Jonathan Ojeda has provided a new video on Variance […]

New Paper: The potential for refining nitrogen fertiliser management through accounting for climate impacts: An exploratory study for the Tully region

A new article has been published which reviews the effect of increasing the precision of nitrogen (N) fertiliser management in […]

New paper on Parameterising soils for APSIM

A new paper has been published which provides a protocol with guidelines for building a soil description for APSIM. This […]

Online Seminar Series

In 2021, the APSIM Initiative will be providing an Online Seminar Series.  These seminars are being delivered as recorded videos.  Approximately, every 3-4 weeks, we will be uploading a newly recorded seminar.    We will also provide a link to a GitHub Issue which can be used to comment and/or ask questions on the video.

For more information

FAQ

What is APSIM?

The Agricultural Production Systems sIMulator (APSIM) is a comprehensive model developed to simulate biophysical processes in agricultural systems, particularly as […]

How do I download APSIM?

Commercial or Non-commercial use?

Canola Field

How do I submit an improvement to APSIM?

APSIM is under continual development. If you have found a defect in APSIM or would like to see a new […]

What is the difference between APSIM 7.10 and APSIM Next Gen?

Since its inception in 1990, APSIM has grown from a field-focused farming systems framework used by a small number of […]

How do I cite APSIM?

  APSIM citation (and for more information): Holzworth, Dean P., Neil I. Huth, Peter G. deVoil, Eric J. Zurcher, Neville […]

Where do I go to seek help?

Support, Training, Videos

What is APSoil?

APSoil is a database of soil water characteristics enabling estimation of Plant Available Water Capacity for individual soils and crops.

What is the Reference Panel’s role?

The Reference Panel’s (RP) role is to encourage collaboration and innovation of both science and software development within APSIM, and […]

How to partner with the APSIM Initiative?

There are many different ways of partnering with the APSIM Initiative. The main way of working with the APSIM Initiative […]