eOrganic Webinar: Field Evaluations of Commercial Humic Products: Current Knowledge and Future Needs
http://www.extension.org/article/27475
May 11, 2010 at 10:00 AM
Description:
This webinar, presented by Dan Olk of the USDA-ARS, summarizes field evaluations of commercial humic products, drawing on the scientific literature and a half-day symposium at the 2009 ASA-CSSA-SSSA conference. Results include an extensive 2009 evaluation of one humic product in corn fields of central Iowa. Constraints to wider use of humic products will be discussed. Space is limited. Registration is required at http://www.extension.org/article/27475.
Coverage: National
States:
