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These Manure Digesters Incorporate Food Scraps. Does That Make Them Better?

Civil Eats

The waste grease, collected from a local pizzeria, a Mexican restaurant, and a pub, will be mixed with manure in the dairy farm’s anerobic co-digester and converted into renewable energy. Methane gas digesters are used by dairy farms to convert manure into energy and reduce their greenhouse gas (GHG) emissions. Photo by Meg Wilcox.

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Can Human Urine Fertilize Our Crops?

Modern Farmer

For more than 10 years, Kayan has been applying human urine to his hayfields through a partnership with the Brattleboro-based Rich Earth Institute , a non-profit engaging in research, education and technological innovation to advance the use of human waste as a resource. But the carbon footprint of conventional fertilizer doesnt stop there.

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USDA Invests in Domestic Fertilizer Production

ATTRA

USDA announced that it is investing more than $116 million through the Fertilizer Production Expansion Program (FPEP) to help eight facilities expand innovative fertilizer production in California, Colorado, Georgia, Indiana, Iowa, Kansas, Michigan, Oklahoma, and Wisconsin.

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The Iowa Trout Stream at the Center of a Feedlot Fight

Civil Eats

The idea, the manager explained, was that Supreme Beef would run a feedlot, and Feeder Creek would supply a biodigester, a machine that would process manure and capture the resulting methane to be sold as energy. We need at least 10,000 cows to get enough manure for the amount of methane we want to generate,’” Stone said.

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Practicing Resurrection: Using Green Manures on a Small Semi-Urban Homestead

ATTRA

I rely on these crops, idealistically to bolster hope, and practically to provide most if not all the fertility my garden crops need to live fully and produce quality fruits. Tomatoes planted into a tilled-in rye, vetch, and red clover green manure, May 21. I put in the tomatoes on May 21, 11 days after tilling in the green manure.

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Retaining Soil Moisture at Lighthouse Herb’n Farm

ATTRA

Farmers all over the United States are changing the way they farm to boost soil health, use less water, and reduce fertilizer and pesticide use. Lighthouse Herb’n Farm is located at the base of Palomar Mountain in San Diego and is run by Damian Valdez and Jaime Williamson. ATTRA.NCAT.ORG.

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Best Practices for Managing Plant Nutrients

Farmbrite

Adding the right amount of fertilizer is an essential practice for nutrient management based on your farm's goals and soil conditions. This information enables farmers to make informed decisions about what amendments are needed, such as adding fertilizers or lime, to create a balanced and productive environment.