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Abstract

 

This article in AJ

  1. Vol. 52 No. 8, p. 477-479
     

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doi:10.2134/agronj1960.00021962005200080017x

Influence of Stubble Mulching on Organic Matter and Nitrogen Content of the Soil1

  1. Fred A. Norstadt and
  2. T. M. McCalla22

Synopsis

Synopsis

Increases in readily oxidizable organic matter, carbon, and nitrogen with stubble mulching for 14 and 19 years ranged from 5 to 10% and were concentrated in the surface inch of soil. There were no measurable differences between tillage treatments at depths of 1 to 6 and 6 to 12 inches.

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