Managing Healthy Sports Fields: A Guide to Using Organic Materials for Low-Maintenance and Chemical-Free Playing Fields

PAUL SACHS is the founder of North Country Organics, a Vermont-based supplier of natural land care products, and Ecological Turf Consultants, a consulting firm that provides solutions for clients who want to reduce or eliminate chemical applications on golf courses, sports fields, or other expanses of turf. One of the foremost authorities on organic land care, he has authored four books and hundreds of articles, and speaks regularly at association conferences for professionals involved in both agriculture and horticulture.