johns@hp-pcd.UUCP (03/29/84)
Willamette Valley Tilth Spring soils Workshop. April 7, 1984 at OSU Memorial Union Rm 105 9:00 am to 4:00pm (Corvallis Oregon) Topics: The chemistry of Humus -- John Baham (OSU soil chemist) Nitrogen cycling in mixed cropping systems -- Dr Peter Bottomly (OSU soil microbiologist) Soil aggregates and Carbon/Nitrogen dynamics -- Gody Spycher (soil chemist) Designing a nutrient budget for Biologically managed soils Mike Dresser (Biosystem Consultants inc) Fee: Free to Tilth members; Donations or annual membership fee of $10 for nonmembers. Cooperative childcare will be provided. Call Tom Forster (503)- 345-1218 during the evenings.