Weather is the ultimate source for small talk, and rainfall is perhaps the most talked about — from how much, to when, to not enough, and on too much. For this episode of the Corn School, Bernard Tobin asks Dale Cowan, senior agronomist at AGRIS C0-operative, about how much rain a corn crop needs throughout… Read More
Category: Soil Microbiology
Nitrous oxide is one of the three main greenhouse gases emitted by agricultural activities, and nitrogen fertilizer management is one of many ways to reduce emissions of nitrous oxide, and to keep our nitrogen where it needs to be for a crop. Wes Anderson, vice president of agronomy with Croptimistic Technologies, has written a blog… Read More
What does it take to be a soil champion? If you’re Laura Van Eerd, professor at University of Guelph, Ridgetown campus, it means being curious about soil biology and crop production and constantly fascinated about what we have yet to learn about nutrient cycles, microbes, and more. Van Eerd considers herself lucky to be able… Read More
Every conversation on soil health these days eventually comes around to the topic of organic matter. Does it really matter? What percentage should farmers have in their soil? How do you conserve organic matter? How do you build it? On this episode of Soil School, Bernard Tobin and University of Minnesota soil extension specialist Jodi… Read More
Let’s start here: not all tillage is unwarranted. In some soils and circumstances, tillage can help warm, dry, or prepare a seedbed before planting and can help bury trash that is otherwise tough for a seeder to get through. At times, burial of residues can provide a larger surface area for microbes within different soil… Read More
The topic of soil health has gained a tremendous amount of followers over the last ten years. There’s a large, dynamic community devoted to the topic, too — from farmers and researchers, to consultants and extension specialists. Dr. Abbey Wick, extension soil health specialist and associate professor at North Dakota State University (NDSU), recently presented… Read More
Keep your soil covered, do as little tillage as possible, maintain a living root system 365 days a year, and fit it all into an economic model that makes money: this is sustainable soil health. It’s a challenge, for sure, but it’s one Dresden, Ont., farmer Woody Van Arkel is happy to tackle. On this… Read More
Soil management, soil structure, and soil health have all become incredibly important topics in all crop and pasture planning conversations. Many of those conversations centre on one particularly complicated topic: carbon. What is it? How do we add it to soil? How do we keep it there? If there’s one person who can at least… Read More