Long-Term Potassium Fertilization Effects on Yield of Corn and Soybean in South Central Iowa
| dc.contributor.author | Mallarino, Antonio | |
| dc.contributor.author | Oltmans, Ryan | |
| dc.contributor.author | Piekema, Nicholas | |
| dc.contributor.department | Extension and Experiment Station Publications | |
| dc.contributor.department | Agronomy | |
| dc.date | 2018-08-25T18:03:33.000 | |
| dc.date.accessioned | 2020-06-30T03:38:15Z | |
| dc.date.available | 2020-06-30T03:38:15Z | |
| dc.date.embargo | 2017-05-26 | |
| dc.date.issued | 2017-01-01 | |
| dc.description.abstract | <p>Extensive research has been conducted in Iowa to study the potassium (K) fertilization of corn and soybean, but not in south-central Iowa soils. Soil K deficiency decreases crop yield and economic benefits to growers. Also, research in other locations has shown that a K deficiency can reduce the capacity of corn to respond to nitrogen (N) and can increase the incidence of some soybean diseases. Therefore, a long-term K response study was initiated in 2009 at the McNay Research and Demonstration Farm to study corn and soybean response to K fertilizer.</p> | |
| dc.identifier | archive/lib.dr.iastate.edu/farmprogressreports/vol2016/iss1/186/ | |
| dc.identifier.articleid | 1355 | |
| dc.identifier.contextkey | 10220607 | |
| dc.identifier.doi | https://doi.org/10.31274/farmprogressreports-180814-1747 | |
| dc.identifier.s3bucket | isulib-bepress-aws-west | |
| dc.identifier.submissionpath | farmprogressreports/vol2016/iss1/186 | |
| dc.identifier.uri | https://dr.lib.iastate.edu/handle/20.500.12876/34467 | |
| dc.relation.ispartofseries | RFR-A16135 | |
| dc.source.bitstream | archive/lib.dr.iastate.edu/farmprogressreports/vol2016/iss1/186/LongTermMcNay.pdf|||Fri Jan 14 21:44:31 UTC 2022 | |
| dc.subject.disciplines | Agriculture | |
| dc.subject.disciplines | Agronomy and Crop Sciences | |
| dc.title | Long-Term Potassium Fertilization Effects on Yield of Corn and Soybean in South Central Iowa | |
| dc.type | article | |
| dc.type.genre | mcnay_research_and_demonstration_farm | |
| dspace.entity.type | Publication | |
| relation.isJournalIssueOfPublication | 8ad7290e-6c51-4e01-b357-2d1acfcebe84 | |
| relation.isOrgUnitOfPublication | 302bd0e8-f82f-406a-88b5-c8f956b5f77b | |
| relation.isOrgUnitOfPublication | fdd5c06c-bdbe-469c-a38e-51e664fece7a |
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