Skip to main content

Low cost plant and soil health measurements using PhotosynQ

This broadcast will be about how extension agents can collaboratively collect, share, and analyze plant and soil health data from around the world using the open source PhotosynQ platform ( 

PhotosynQ is a platform for measuring plant and soil health developed at Michigan State University.  It includes a low cost. hi-tech device capable of measuring chlorophyll fluorescence, SPAD (leaf greenness), soil biological activity, soil active carbon, and a variety of other measurements. 

This talk will talk through the technology, what can be measured, and what kinds of questions and issues can be addressed using the platform.  We'll also show some data which has been collected using the platform throughout 2014 as examples.

Who Is Attending

Add Comment

Comments (0)


About the Extension Foundation

The Extension Foundation was formed in 2006 by Extension Directors and Administrators. Today, the Foundation partners with Cooperative Extension through liaison roles and a formal plan of work with the Extension Committee on Organization and Policy (ECOP) to increase system capacity while providing programmatic services, and helping Extension programs scale and investigate new methods and models for implementing programs. The Foundation provides professional development to Cooperative Extension professionals and offers exclusive services to its members. In 2020 and 2021, the Extension Foundation has awarded 85% of its direct funding back to the Cooperative Extension System, 100% of funds are used to support Cooperative Extension initiatives. 

This technology is supported in part by New Technologies for Agriculture Extension grant no. 2020-41595-30123 from the USDA National Institute of Food and Agriculture and membership funding. Any opinions, findings, conclusions, or recommendations expressed in the content are those of the author(s) and do not necessarily reflect the view of the U.S. Department of Agriculture. For more information, please visit You can view the terms of useat

Link copied to your clipboard.