For the past two years, we have been participating in a multi-regional US Soybean Board funded experiment that is investigating the effects of planting green on no-till soybean production and management of multiple-resistant waterhemp populations. Planting green is the delay of cover crop termination until after cash crop planting, which is a departure from the standard practices of terminating a cover crop 10-14 days prior to planting. Our coordinated project focused on no-till soybean (30" row spacing; Enlist system) preceded by cereal rye (60 lb/ac) that was sown after field corn.

A question about cover crop termination and chisel plows came up in the Organic Grain Resource and Information Network (OGRAIN) email group and was quickly answered by other farmers who have some experience on the subject.

The Iowa-based plastics manufacturer, Lundell Plastics Corp., officially unveils its latest product: The Crimping Gauge Wheel. 

While many herbicides have long cropping restrictions because they take a long time to break down, there are several herbicides that have a short half-life. Generally, herbicides like Sharpen (saflufenacil), 2-4D and Roundup products (glyphosate) break down fairly quickly in the soil and cause less problems with herbicide carryover.