--- attributes: ~ cited_by: [] contributors: - display_name: 'Point of Contact : Gene Takle (Iowa State University) ' href: http://52.38.26.42:8080/contributor/3933.yaml id: 3933 organization: country_code: US display_name: Iowa State University identifier: iowa-state-university name: Iowa State University organization_type_identifier: academic type: organization url: http://www.iastate.edu organization_uri: /organization/iowa-state-university person: display_name: Gene Takle first_name: Gene id: 954 last_name: Takle middle_name: ~ orcid: 0000-0003-2833-876X type: person url: http://www.meteor.iastate.edu/faculty/takle/ person_id: 954 person_uri: /person/954 role_type_identifier: point_of_contact uri: /contributor/3933 create_dt: ~ description: ~ display_name: 86040d40-ffd1-40fe-b7b6-f8c28d3abae8 figures: - attributes: ~ caption: 'Iowa is the nation’s top corn and soybean producing state. These crops are planted in the spring. Heavy rain can delay planting and create problems in obtaining a good stand of plants, both of which can reduce crop productivity. In Iowa soils with even modest slopes, rainfall of more than 1.25 inches in a single day leads to runoff that causes soil erosion and loss of nutrients and, under some circumstances, can lead to flooding. The figure shows the number of days per year during which more than 1.25 inches of rain fell in Des Moines, Iowa. Recent frequent occurrences of such events are consistent with the significant upward trend of heavy precipitation events documented in the Midwest.0ebef171-4903-4aa6-b436-2936da69f84e,f054a8d1-8992-41ed-bc20-5f56070df30a (Figure source: adapted from Takle 20116b059ace-63ae-4fbe-a3a0-b503970e8bb5).' chapter_identifier: agriculture create_dt: ~ identifier: increasing-heavy-downpours-in-iowa lat_max: ~ lat_min: ~ lon_max: ~ lon_min: ~ ordinal: 9 report_identifier: nca3 source_citation: 'adapted from Takle 20116b059ace-63ae-4fbe-a3a0-b503970e8bb5' submission_dt: ~ time_end: ~ time_start: ~ title: Increasing Heavy Downpours in Iowa url: http://nca2014.globalchange.gov/report/sectors/agriculture/graphics/increasing-heavy-downpours-iowa usage_limits: Copyright protected. Obtain permission from the original figure source. files: - display_name: AG_Des_Moines_precip_13669_v5.png file: c1/f9/b3a0343da7708bad605f5e58f940/AG_Des_Moines_precip_13669_v5.png href: http://data.globalchange.gov/assets/c1/f9/b3a0343da7708bad605f5e58f940/AG_Des_Moines_precip_13669_v5.png identifier: 0dac2f1e-641c-4dd2-99f9-c6c38b977079 landing_page: ~ location: ~ mime_type: image/png sha1: 5529c25864fabb222fcfacf099cf5c18c4d3f654 size: 47354 thumbnail: c1/f9/b3a0343da7708bad605f5e58f940/.thumb-0dac2f1e-641c-4dd2-99f9-c6c38b977079.png thumbnail_href: http://data.globalchange.gov/assets/c1/f9/b3a0343da7708bad605f5e58f940/.thumb-0dac2f1e-641c-4dd2-99f9-c6c38b977079.png type: file uri: /file/0dac2f1e-641c-4dd2-99f9-c6c38b977079 url: http://data.globalchange.gov/assets/c1/f9/b3a0343da7708bad605f5e58f940/AG_Des_Moines_precip_13669_v5.png href: http://52.38.26.42:8080/image/86040d40-ffd1-40fe-b7b6-f8c28d3abae8.yaml identifier: 86040d40-ffd1-40fe-b7b6-f8c28d3abae8 lat_max: ~ lat_min: ~ lon_max: ~ lon_min: ~ parents: [] position: ~ references: [] submission_dt: ~ time_end: ~ time_start: ~ title: Increasing Heavy Downpours in Iowa type: image uri: /image/86040d40-ffd1-40fe-b7b6-f8c28d3abae8 url: ~ usage_limits: ~