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Managing ‘Brown Gold:’ the Challenges—and Opportunities—of Spent Substrate

Civil Eats

It’s also one with many potential uses ; it can be used as compost, as a means of decontaminating soil, as biofuel, and simply for growing more mushrooms. Stempel currently takes most of the material to a nearby compost facility, but local farms, gardeners, and florists also take a portion. It wasn’t a tough sell. In the U.S.,

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20 Sustainable Sips to Cheer For

Food Tank

The company composts all fruit scraps, tea, herbs, cultures, and paper towels while also saving over 1,100 gallons of water per day through their recapture system. The certified B-Corp brewery composts all organic waste and is working to reclaim runoff for crop irrigation. In 2016, Rhum J.M Rise & Win Brewing Co.,

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How mushrooms can prevent megafires

Food Environment and Reporting Network

It’s a cheaper and more climate-friendly alternative to trucking in compost from Vermont. Some Front Range farmers pay to truck in compost from Vermont. Instead of adding synthetic fertilizers or importing compost, Breiter is using Hedstrom’s mycelium to turn forest slash into organic soil that he can work into his degraded land.

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A Mid-Scale Anaerobic Biodigester Creates On-Farm Renewable Energy

ATTRA

This biodigester project comes after years of biofuel research and experimentation by Steiman at the college. The liquid portion of the digestate is staged to be used as a nutrient source for the farm’s crop fields and compost piles. The digestate goes through a liquid removal process and can then be used for bedding in the barn.

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Almonds are Under Threat. The Key to Saving Them Could Be in the Soil

Modern Farmer

The shells are used in cosmetics, as bedding for livestock and in biofuels. There are sheep grazing between the trees, cover crops of grasses and legumes, spot irrigation and increased composting. “The outer almond hull, which is over 50 percent of the weight of the almond, is sold as cattle feed,” he says. And guess what it replaces?

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