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Twenty years of tillage research in subarctic Alaska: I. Impact on soil strength, aggregation, roughness, and residue cover

Author(s):
Sharratt, B. , Zhang, M. , Sparrow, S.
Subject(s):
tillage , soil , subarctic soils , cold zones , soil strength , soil aggregation , crop residues , soil physical properties , soil erosion , wind erosion , silt loam soils , discing , chiseling , straw , barley , Hordeum vulgare , soil penetration resistance , soil water content , shear stress , bulk density , roughness , crop residue management , Alaska
Description:
First of a series.
Source:
Soil & tillage research 2006 Dec., v. 91, issue 1-2
Language:
English
Year:
2006
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
File:
Download [PDF]   
Rights:
Works produced by employees of the U.S. Government as part of their official duties are not copyrighted within the U.S. The content of this document is not copyrighted.