Optimizing application of phosphorus and potassium to processing tomatoes under drip irrigation to maximize yield with improved quality while minimizing adverse impacts on water quality.

Zhang, T.Q., Liu, K., and Tan, C.S. (2010). "Optimizing application of phosphorus and potassium to processing tomatoes under drip irrigation to maximize yield with improved quality while minimizing adverse impacts on water quality.", 2010 Ontario Processing Vegetable Industry Conference, London, ON, Canada, January 25-27, 2010, pp. 2-3.