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LaMotte SMART 3 Electronic Soil Lab User Manual

Page 80

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80

SMART3 Soil 1.11

PHOSPHORUS CONCENTRATION CHART

POUNDS PER ACRE

RANGE

0-14 lb/acre

Very Low

16-34 lb/acre

Low

35-67 lb/acre

Medium

Over 70 lb/acre

High

Test P

rocedures