Water availability, root depths and 2017 crop yields

dc.contributor.author Castellano, Michael
dc.contributor.author Helmers, Matthew
dc.contributor.author Castellano, Mike
dc.contributor.author Ordonez, Raziel
dc.contributor.author Licht, Mark
dc.contributor.author Martinez-Feria, Rafael
dc.contributor.author Edmonds, Pat
dc.contributor.author Wright, Emily
dc.contributor.author Baum, Mitch
dc.contributor.author Kessler, Ashlyn
dc.contributor.author Isaiah, Huber
dc.contributor.author Sassman, Aaron
dc.contributor.author Liebman, Matt
dc.contributor.author Helmers, Matt
dc.date 2018-08-10T18:32:27.000
dc.date.accessioned 2020-06-30T04:45:56Z
dc.date.available 2020-06-30T04:45:56Z
dc.date.issued 2017-12-01
dc.description.abstract <p>During 2016 and 2017, June-July precipitation was below normal in many parts of Iowa creating midseason concerns about potential yield loss due to water stress. However, these concerns were not realized. In contrast, 2016 and 2017 crop yields over-performed yields obtained in many years with average of above average June-July precipitation. In Iowa, deep root systems, high soil water storage capacity, and shallow water tables are common explanations for high yields in years with below normal precipitation. How deep can roots grow? How much does groundwater contribute to the yields? To answer these questions and more, the Forecast and Assessment of Cropping sysTemS (FACTS) project was established in 2015</p>
dc.identifier archive/lib.dr.iastate.edu/icm/2017/proceedings/4/
dc.identifier.articleid 1253
dc.identifier.contextkey 11173808
dc.identifier.doi https://doi.org/10.31274/icm-180809-281
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath icm/2017/proceedings/4
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/44149
dc.relation.ispartofseries Proceedings of the Integrated Crop Management Conference
dc.source.bitstream archive/lib.dr.iastate.edu/icm/2017/proceedings/4/ICM_2017_04.pdf|||Sat Jan 15 00:03:32 UTC 2022
dc.subject.disciplines Agriculture
dc.subject.disciplines Agronomy and Crop Sciences
dc.subject.disciplines Bioresource and Agricultural Engineering
dc.title Water availability, root depths and 2017 crop yields
dc.type event
dc.type.genre event
dspace.entity.type Publication
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relation.isAuthorOfPublication 26a812e6-e6de-44ff-b7ea-d2459ae1903c
relation.isAuthorOfPublication 94d77752-004d-4791-a18a-a0c91c281f4c
relation.isSeriesOfPublication a6494274-4b7d-4cb6-a3ef-de862ab57a21
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