Balancing tillage, soil loss, and profitability

dc.contributor.author Hanna, H. Mark
dc.contributor.author Hanna, H. Mark
dc.contributor.author Helmers, Matt
dc.contributor.author Helmers, Matthew
dc.date 2018-08-10T19:31:11.000
dc.date.accessioned 2020-06-30T04:44:46Z
dc.date.available 2020-06-30T04:44:46Z
dc.date.issued 2012-11-28
dc.description.abstract <p>Profitability and environmental sustainability are major objectives in crop production. Decisions on whether to till and what operation to use have direct impact on these objectives. Because of potential adverse affects on soil erosion, structure, aggregate stability, and general soil health, potential for benefits should be carefully considered prior to field operations. Tillage objectives include soil loosening, incorporation of fertilizer or pesticide, weed control, and surface leveling after prior tillage to accommodate planting. Reducing surface residue cover may allow topsoil to warm faster in spring, promote soil drying, and alter the environment for some disease pathogens. Conversely, soil on sloping areas is exposed to longer term degradation by erosion and moisture loss in dry conditions is counterproductive.</p>
dc.identifier archive/lib.dr.iastate.edu/icm/2012/proceedings/30/
dc.identifier.articleid 1115
dc.identifier.contextkey 11041581
dc.identifier.doi https://doi.org/10.31274/icm-180809-106
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath icm/2012/proceedings/30
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/43979
dc.relation.ispartofseries Proceedings of the Integrated Crop Management Conference
dc.source.bitstream archive/lib.dr.iastate.edu/icm/2012/proceedings/30/ICM_2012_30.pdf|||Fri Jan 14 23:27:35 UTC 2022
dc.subject.disciplines Agriculture
dc.subject.disciplines Bioresource and Agricultural Engineering
dc.title Balancing tillage, soil loss, and profitability
dc.type event
dc.type.genre event
dspace.entity.type Publication
relation.isAuthorOfPublication 732298de-2ea9-4502-8fcf-3418080016e1
relation.isAuthorOfPublication 26a812e6-e6de-44ff-b7ea-d2459ae1903c
relation.isSeriesOfPublication a6494274-4b7d-4cb6-a3ef-de862ab57a21
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