Success StorySoils tests in McCracken County Save Dollars on Fertlizer Inputs



Soils tests in McCracken County Save Dollars on Fertlizer Inputs

Author: Kathryn Wimberley

Planning Unit: McCracken County CES

Major Program: Ag Policy

Plan of Work: Grain Crops and Produce

Outcome: Initial Outcome

Situation: Consumers and Producers lack accurate knowledge in status of their soil nutrients and pH.


McCracken County producers submitted soil samples to the McCracken County Extension office for laboratory testing to obtain accurate analysis of their soil. By Ag policy, Residents are encouraged to use soil testing to add the necessary nutrients to complement those nutrients which are already present.  Applications of excessive nutrients, especially phosphorous, are unnecessary and are a waste of funds. Soil testing provides guidance. 

Over the period of the fiscal year from 1 July 2017 to 30 June 2018,  Agent covering Horticulture and ANR took in 100 soil samples for testing. From the process of the testing by the lab, the Agent wrote recommendations for the necessary supplemental nutrients needed by the consumers' pastures, grain crops lawns and gardens. The recommendations also advised the use of lime or sulfur to alter the pH if necessary. Having the nutrients in place to approach a soil for best plant production while using the least amount of elements saved producer dollars.  Agent also included pertinent Extension publications for the plant listed in the use.






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