Chris Roelands, a Honeyland Ag agronomist, foreground, and Jack Legg, SGS Crop Science manager and agronomist, shared best practices and timing for soil and tissue testing and utilizing the results to fortify crop success at Ontario Soil and Crop Improvement’s February Microsmart Deep Dive presentation in Kingston.

Taking the mystery out of soil and tissue tests

Agronomists, soil scientists on what they offer, and what the differences between the tests are

Soil tests assess the potential availability of nutrients under optimal conditions. In contrast, tissue tests indicate actual uptake under variable field conditions.


The Soiltech Wireless sensor can be placed on the ground to act as a localized weather station by measuring temperature and humidity. It can also be buried to monitor moisture and temperature.

Soil tech firms allow sensors to work together

Ceres Imaging and Soiltech Wireless say the recent agreement allows their technology to validate each other in the field

Glacier FarmMedia – Ceres Imaging and Soiltech Wireless have an agreement that enables the two systems to work together. Soiltech Wireless offers a cellular-based wireless sensor and Ceres Imaging uses […] Read more




“There is normally a relationship to yield, but it’s not necessarily linear. Yield is a product of spatial times temporal variability.” – Jonathan Zettler.

Soil testing complexity increasing

The future of soil testing includes better imaging, health indicators, and cost effectiveness

The days of single-sample field soil analysis are fading. What’s needed, say soil experts, are analysis tools that provide accurate representations of different management zones.  Speaking at the recent Innovative […] Read more

Investing in details can guide fertilizer decisions

Investing in details can guide fertilizer decisions

Soil tests are a baseline, but there are other options on which to judge best use of expensive fertilizer

For those who want to reduce fertilizer costs, certified crop adviser and Renfrew County farmer Jennifer Doelman has some tips.  Fertilizer availability has fluctuated in recent months, she notes. Staff […] Read more