Comment: 125 Pages, MS thesisThe purpose of this research was to identify commonly adopted SAPs and their adoption among Kentucky farmers. The specific objectives were to explore farmers' Perceptions about farm and farming practice sustainability, to identify predictors of SAPs adoption using farm attributes, farmers' attitudes and behaviors, socioeconomic and demographic factors, and knowledge, and to evaluate adoption barriers of SAPs among Kentucky Farmers. Farmers generally perceive that their farm and farming activities attain the objectives of sustainable agriculture. Inadequate knowledge, perceived difficulty of implementation, lack of market, negative attitude about technologies, and lack of technologies were major adoption barriers of SAPs in Kentucky.