Fertilizer Placement Consideration for Conservation Tillage

dc.contributor.author	Cruse, R.
dc.date	2018-08-13T16:59:40.000
dc.date.accessioned	2020-06-30T04:39:37Z
dc.date.available	2020-06-30T04:39:37Z
dc.date.issued	1990-12-19
dc.description.abstract	<p>The environment surrounding plant roots is extremely complex and variable. For example, it is not uncommon for the surface one to two inches of soil to be very dry while very wet conditions exist at deeper areas within the root zone. Surface soil temperatures may differ by 20 °F or more from that observed at deeper layers within the rooting zone. A zone of compactions causes by wheel traffic may create very different conditions on one side of a crop row compared to the other side where no traffic occurs. The environmental variations occurring in the root zone tend to be much greater than those which occur above ground. To most effectively understand crop response to fertility practices, we should understand how crop root systems respond to the soil environmental conditions. This is particularly true with conservation tillage systems, because we tend to create more soil environmental variability with conservation tillage than we do with conventional tillage systems.</p>
dc.identifier	archive/lib.dr.iastate.edu/icm/1990/proceedings/22/
dc.identifier.articleid	1340
dc.identifier.contextkey	11922097
dc.identifier.doi	https://doi.org/10.31274/icm-180809-337
dc.identifier.s3bucket	isulib-bepress-aws-west
dc.identifier.submissionpath	icm/1990/proceedings/22
dc.identifier.uri	https://dr.lib.iastate.edu/handle/20.500.12876/43245
dc.relation.ispartofseries	Proceedings of the Integrated Crop Management Conference
dc.source.bitstream	archive/lib.dr.iastate.edu/icm/1990/proceedings/22/ICM_1990_22.pdf\|\|\|Fri Jan 14 22:41:21 UTC 2022
dc.subject.disciplines	Agriculture
dc.subject.disciplines	Agronomy and Crop Sciences
dc.title	Fertilizer Placement Consideration for Conservation Tillage
dc.type	event
dc.type.genre	event
dspace.entity.type	Publication
relation.isSeriesOfPublication	a6494274-4b7d-4cb6-a3ef-de862ab57a21

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