The impact of cover crops, as well as longer crop rotations, will continue to be new territory for no-tillers to cover in the future, maintains Matt Hagny, a no-till equipment designer and crop consultant from Salina, Kan.
When it comes to making a decision on whether to purchase an air seeder or drill for no-tilling soybeans, small grains or other crops, don't expect to reach any quick and easy answers.
With large increases in greenhouse gases over very short time intervals, agriculture is going to be facing some very interesting environmental times over the next 100 years.
No-tillers may choose not to rip their soils, but some situations make a strong case for the practice, suggests Dean Holst, who farms 1,700 acres of hilly but productive ground near LeClaire, Iowa.
With no-till's high residue levels, a challenging environment is created in which to effectively manage your nitrogen. In any given year, you can expect nitrogen loss from immobilization, denitrification, leaching or volatilization.
The environment is in far better shape than environmental advocacy groups and the media would lead you to believe, maintains Jay Lehr, senior scientist with Environmental Education Enterprises in Ostrander, Ohio.
Paul Schaffert has been no-tilling for 27 years. Over the years, the Indianola, Neb., farmer has overcome several serious no-till concerns with plenty of farm shop engineering know-how.
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During the Sustainable Agriculture Summit in Minneapolis, Minn., Carrie Vollmer-Sanders, the president of Field to Market who also farms in Northeast Indiana and Northwest Ohio, shared why it is important for no-tillers and strip-tillers to share their knowledge with other farmers.
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