NP Technical Bulletin - Apply Organic Matter - Reduce Nutrient Requirement

In 1997 and 1998 a study at the Ohio Turfgrass Foundation Research & Education Facility found that half as much nitrogen fertilizer was needed on bentgrass fairways receiving treatments of organic biosolids

M.J. Boehm, J.W. Rimelspach, D.C. Garling, Ohio State University

Cornell University

NP Technical Bulletin - Apply Organic Matter - Reduce Turfgrass Disease

In 1997, Dr Nelson of Cornell University published an article in the July 1997 of Golf Course Management documenting maximum level of control observed of turfgrass diseases using a variety of organic amendments.

Eric Nelson, Ph.D., Cornell University