Authors: PATRIQUIN DG BLAIKIE H PATRIQUIN MJ YANG CZ

Citation: Dg. Patriquin et al., ON-FARM MEASUREMENTS OF PH, ELECTRICAL-CONDUCTIVITY AND NITRATE IN SOIL EXTRACTS FOR MONITORING COUPLING AND DECOUPLING OF NUTRIENT CYCLES, Biological agriculture & horticulture, 9(3), 1993, pp. 231-272