dc.contributor.author | Holmes, Lucas Connor | |
dc.description.abstract | Eastern North Dakota has received excessive rainfall events since 1995, and soils are prone to waterlogging. This research evaluated the effects of subsurface tile drainage, raised beds, and iron-chelate (Fe-EDDHA) seed-application on iron-deficiency chlorosis (IDC) incidence in soybean [Glycine max (L.) Merr.], soybean growth, and yield, across six environments during 2013 and 2014. Tile drainage without beds increased soybean yield and reduced IDC by 11%. Beds resulted in more vigorous plants with 9% more biomass and increased soybean yield by 6%. There was no yield advantage to using both tile and raised beds within the same field. The Fe-EDDHA reduced plant population and IDC expression, increased plant biomass, but did not result in a yield increase. Farmers are encouraged to consider utilizing raised beds as a means to mitigate excess water. Additional research is needed to determine the cause of lower established plant density after seed application with Fe-EDDHA. | en_US |
dc.publisher | North Dakota State University | en_US |
dc.rights | NDSU policy 190.6.2 | |
dc.title | Tile Drainage, Beds, and Fe-EDDHA Application Effect on Soybean Production | en_US |
dc.type | Thesis | en_US |
dc.date.accessioned | 2019-01-17T19:10:10Z | |
dc.date.available | 2019-01-17T19:10:10Z | |
dc.date.issued | 2018 | en_US |
dc.identifier.uri | https://hdl.handle.net/10365/29219 | |
dc.subject.lcsh | Soybean -- Growth. | |
dc.subject.lcsh | Soybean -- Yields. | |
dc.subject.lcsh | Drainage. | |
dc.subject.lcsh | Soil moisture. | |
dc.subject.lcsh | Raised field agriculture. | |
dc.subject.lcsh | Iron chelates. | |
dc.subject.lcsh | Soybean -- Effect of iron on. | |
dc.description.sponsorship | Minnesota Soybean Research and Promotion Council | en_US |
dc.description.sponsorship | North Dakota Soybean Council | en_US |
dc.description.sponsorship | DuPont Pioneer | en_US |
dc.rights.uri | https://www.ndsu.edu/fileadmin/policy/190.pdf | |
ndsu.degree | Master of Science (MS) | en_US |
ndsu.college | Agriculture, Food Systems and Natural Resources | en_US |
ndsu.department | Plant Sciences | en_US |
ndsu.program | Plant Sciences | en_US |
ndsu.advisor | Kandel, Hans | |