Iowa’s farmlands are hotbeds for greenhouse gases, with nitrous oxide accounting for 59% of agricultural emissions in 2022.

For centuries, nutrient-rich animal manure has been used to enrich the soil and boost crop production. Traditionally, cow and ...

For years, gardeners and farmers have relied on one of the world's most abundant resources to make fertilizer: animal poop. Animal manure is generally free and easy to obtain, either from your own ...

old-fashioned animal manure. “I wish we had more to sell,” said Sandquist, founder of Natural Fertilizer Services Inc, a nutrient management firm based in the U.S. state of Iowa.

Fertilizer production ... along with regulations to incorporate manure into the soil, modifications to animal housing systems (Fig. 2), and the introduction of water scrubbers in forced ...

Flown by Austin Pearson, Agriculture & Natural Resources Educator, Purdue Extension – Tipton County This video displays how manure management equipment is used for educational and marketing purposes.

TAIPEI (Taiwan News) — Taiwan's Livestock Research Institute has spent five years researching the use of fruit peel residues in animal feed.

The Netherlands must adhere to the ceiling imposed on animal manure production as part of the Nitrates Directive. The ceiling is 170 kg nitrogen per hectare. In certain situations, a less strict ...