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What does PI stand for?

PI stands for Phosphorus Index

This definition appears frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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We have 126 other meanings of PI in our Acronym Attic

Samples in periodicals archive:

That's why scientists at the Pasture Systems and Watershed Management Research Unit led development of the Phosphorus Index, a measure of the risk of phosphorus loss from different agricultural fields and the potential for that phosphorus to enter streams, lakes, and reservoirs.
This fact, coupled with the need to manage farm nutrients for water quality as well as productivity, led NRCS, ARS, and university scientists to develop a phosphorus index that assesses and ranks a farm field's vulnerability to phosphorus runoff.