Your compost pile is already a source of enriched soil and nutrients for your garden, but it can also be a source of free heat for your greenhouse as well. If you've ever turned your compost pile in ...
NEVADA, Iowa — More specialty crop producers are using high tunnels to protect crops and to expand the growing season to capitalize on early- and late-season markets. Rich Schuler, energy consultant ...
At the New Hampshire University Organic Dairy Research Farm in Lee, even the heat for the wash water is organic and locally obtained. The heat comes from the farm’s composting facility, a building ...