04 Dec 2018

How wide? How deep?

Understanding the influence of tile depth and spacing on nutrient loss – does depth or distance count for something?  Research under way by Dr. Rabin Bhattarai from the University of Illinois leads a study investigating how tile depth and spacing variations impact nitrogen (N) and phosphorous (P) losses. The study evaluates current tile drainage design and assesses negative impacts on tile drainage and N and P losses.  Click here to download a summary of his current research.  How wide, how deep – Bhattarai

04 Dec 2018

Recycling Phosphorus Back to Agriculture – Can it Work?

Dr. Andrew Margenot at the University of Illinois and his team are looking at the possibilities of recycling P for use on agricultural fields. This new research is an enhancement of research by Dr. Margenot
where he is looking at slow release P fertilizers to increase crop production and environmental quality. Click here to download his Investment Insight:  Can it work – Magenot

04 Dec 2018

DNRA – what the heck is that?

Dissimilatory Nitrate Reduction to Ammonium (DNRA) is also known as nitrate ammonification and is the result of anaerobic respiration. In this process microbes oxidize organic matter and use nitrate (rather
than oxygen) as an electron acceptor, reducing it to nitrite – then ammonium (as opposed to nitrogen gas – as in denitrification). Get a simple explanation to better understand how this can help farmers manage nutrients. Click her to download the flyer.