Efficient Use of Plant Nutrients in Agriculture

A.E. Johnston, the 1994 IFA International Award winner, is the author of this brochure on the efficient use of fertilizers and sustainable agriculture. Farming efficiency, agricultural sustainability and environmental quality are all linked together in the quest for human survival. A.E. Johnston suggests that the guiding principle in this quest should be to minimize the use of non-renewable natural resources whilst maximizing benefits and recycling. This publication is suitable for educational purposes.