Increased environmental concerns surrounding soluble nitrogen sources have forced many to reconsider organic fertilizers. Organic fertilizers, as well as slow-release synthetic sources, release small amounts of nitrogen over long periods. University research from across the country has concluded that when applied correctly, organic and slow-release products will reduce environmental impact.
Organization |
Iowa State University Extension |
Publisher |
Iowa State University |
Published |
December, 2015 |
Material Type |
Written Material |