EFFECT OF REDUCED TILLAGE: RESIDUAL COMPACTION AND CROP YIELDS.

Jonathan Chaplin, Mike Lueders, David Rugg

Research output: Contribution to journalConference articlepeer-review

Abstract

After seven years of reduced tillage practice, a compacted layer (mean cone index 220 N/cm**2 ) exists for moldboard plow, ridge and no-till, possibly as a result of previous years' moldboard plowing. Yield differences were not attributed to the compacted layer on the Hubbard loamy sand where research plots are located.

Original languageEnglish (US)
JournalPaper - American Society of Agricultural Engineers
StatePublished - Dec 1 1985

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