In this webinar John Kempf will describe how to manage plant nutrition to produce crops that are completely resistant to aphids and flea
A Q&A with John Kempf at the 2020 BioFarm conference, Ireland’s biological farming conference.
A discussion centered around the efficient use of fertilizer and what the actual fertilizer needs are on commercial corn and bean crops in Illinois
All treatments received a dry soil broadcast. Left side, no foliar, Center single foliar, after first cutting Right side, two foliars, after first, and
I already wrote about this topic here. On a previous post with wine grapes, I created a brand new category.
Laboratory leaf sap analysis has given us remarkable insights into plant nutrition. We have learned a great deal about nutrient interactions and plant nutrient
The presence of soil-borne disease infection is not correlated to the presence of an infectious organism, but to the absence of suppressive microbes. Here
Legumes don’t fix nitrogen. Only bacteria do. And there are many more bacteria capable of fixing nitrogen than those associated with legumes. We just