Nitrogen prices are so high this year that it is worth considering earlier termination of cereal cover crops to avoid nitrogen tie-up and to save money.
As fields start to green up from last fall’s cover crops, cattle producers can’t wait to get cows out of calving yards and onto fresh grass. Denise Schwab, Iowa State University Extension beef specialist, offers five tips when grazing cover crops.
Cover crops are one tool to improve soil health and long-term agricultural sustainability, especially when grown in place of summer fallow in semi-arid dryland cropping systems.
With frost seeding, the seed becomes buried in the soil through alternating freezing and thawing events. When favorable temperatures (45 degrees F and above) occur, the seed germinates and emerges. It's considered a simple, low-cost approach to improve pastures and to add red clover to overwintering grains.
Careful consideration of herbicide management for annual ryegrass is needed, particularly given concerns about its potential to become an established and persistent volunteer weed problem
Experts from Purdue University discuss herbicide options for fields that have a mixture of cover crop species growing in them and how to effectively terminate the cover crops before corn or soybean production.
New cover crop research from the University of California shows winter cover crops don't use a lot of moisture due to low evapotranspiration during winter months, soil surface shading and cooling, and improved soil aggregation, pore space and soil moisture retention.
A recent study by Anthony Bly of South Dakota State University found that no-till fields managed with diversified crop rotation, cover crops, and livestock integration had 57% porosity and an internal water movement rate of 4.7 inches per hour. Soil from conventionally tilled fields had 49% porosity and an internal water movement rate of only 0.8 inches per hour.
The National No-Tillage Conference returns January 7-10, 2025!Build and refine your no-till system with dozens of new ideas and connections at the 33rd Annual National No-Tillage Conference in Louisville, Ky. Jan. 7-10, 2025. Experience an energizing 4-day agenda featuring inspiring general session speakers, expert-led No-Till Classrooms and collaborative No-Till Roundtables. Plus, Certified Crop Adviser credits will be offered.
Earlier this week we paid another visit to this year’s Conservation Ag Operator Fellow, Ray McCormick in Vincennes, Ind., and one thing about Ray is that even when it’s the “off season,” he’s still thinking ahead for next season.