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Northeast Research and Demonstration Farm

Crop and Soil Responses to Rates of Lime: 35-Year Summary

Authors
  • Ken T. Pecinovsky (Iowa State University)
  • Brian J. Lang (Iowa State University)

Abstract

Soil pH is one of the most important soil characteristics of crop production. The pH is the negative logarithm of the hydrogen ion activity of a soil. For each unit increase in pH, there is a 10 times change in acidity. A pH of 5 is 10 times more acidic than a pH of 6, and 100 times more acidic than a pH of 7. A soil pH greater than 7 is called alkaline or basic. A soil pH less than 7 is called acidic.

How to Cite:

Pecinovsky, K. T. & Lang, B. J., (2020) “Crop and Soil Responses to Rates of Lime: 35-Year Summary”, Iowa State University Research and Demonstration Farms Progress Reports 2019(1).

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Published on
2020-03-31

Peer Reviewed

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