This protocol describes a high-throughput method of enzymatic hydrolysis that utilizes a microplate reader to measure and classify soil phosphorus as P monoesters, P diesters and inorganic P. Up to 96 samples can be measured at one time in a standard laboratory.
Johnson, N. R., Hill, J. E. High-Throughput Measurement and Classification of Organic P in Environmental Samples. J. Vis. Exp. (52), e2660, doi:10.3791/2660 (2011).