| dc.contributor.author | Acharya, Umesh | |
| dc.description.abstract | Subsurface drainage has recently become common for agriculturally productive soils and key to maintain and improve crop production in poorly drained, frigid clay soils. The first study was conducted for four years (2014-17) at Casselton, ND to determine best combination of drainage, tillage and crop rotation for higher corn yield. Our finding suggested corn yield was highest with no drainage, CS and CH combination in years with drought conditions. The second study was conducted for three years (2015-17) to evaluate subsurface drainage spacing (9, 12, and 15m) and depth (0.9 and 1.2m) combination on corn, soybean and sugarbeet yields and residual soil nitrate-nitrogen (NO3-N) contents. Results indicated that 9 m drain spacing produced highest corn and soybean yield when average across three years in contrast with drain depth that has no effect on corn and soybean yield except for sugarbeet where the 1.2m depth yielded higher than the 0.9m depth. | en_US |
| dc.publisher | North Dakota State University | en_US |
| dc.rights | NDSU policy 190.6.2 | |
| dc.title | Can We Increase Crop Yield Adopting Tile Drainage in Fargo Clay Soil? | en_US |
| dc.type | Thesis | en_US |
| dc.date.accessioned | 2018-09-05T20:25:53Z | |
| dc.date.available | 2018-09-05T20:25:53Z | |
| dc.date.issued | 2018 | en_US |
| dc.identifier.uri | https://hdl.handle.net/10365/28849 | |
| dc.subject.lcsh | Subsurface drainage. | |
| dc.subject.lcsh | Clay soils. | |
| dc.subject.lcsh | Tillage. | |
| dc.subject.lcsh | No-tillage. | |
| dc.subject.lcsh | Soils -- Nitrogen content. | |
| dc.subject.lcsh | Corn -- Yields. | |
| dc.subject.lcsh | Soybean -- Yields. | |
| dc.subject.lcsh | Sugar beet – Yields. | |
| dc.description.sponsorship | North Dakota Corn Council | en_US |
| dc.description.sponsorship | North Dakota Soybean Council | en_US |
| dc.description.sponsorship | North Dakota Water Resources Research Institute | 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 | Soil Science | en_US |
| ndsu.department | School of Natural Resource Sciences | en_US |
| ndsu.program | Soil Science | en_US |
| ndsu.advisor | Chatterjee, Amitava | |
