dc.contributor.author | Thapa, Resham | |
dc.description.abstract | The first study was conducted during 2014 growing season at Glyndon, MN to evaluate the effectiveness of nitrification inhibitor or both urease and nitrification i.e. double inhibitors on reducing N losses in a rainfed spring-wheat (Triticum aestivum L.) system. Our findings suggested that amending urea with double inhibitors might be an effective strategy to reduce all possible N losses without compromising crop yields from urea-fertilized soils.
The second study was conducted to understand the responses of spring-wheat to sulfate-based salinity stress under greenhouse and field conditions. Results from the greenhouse study indicated that the threshold soil ECe (EC using saturated-paste-extract method) affecting grain and straw yields were 8.2 and 2.9 dS m-1, respectively. However in fields, crop roots were subjected to heterogeneous salinity and the preferential root-growth in the least saline surface 0-60 cm soil layers resulted in greater salinity-tolerance to crops than that observed in a greenhouse study. | en_US |
dc.publisher | North Dakota State University | en_US |
dc.rights | NDSU policy 190.6.2 | |
dc.title | Spring Wheat (Triticum aestivum L.) Response to Nitrogen (N) Loss Management and Sulfate-Based Soil Salinity | en_US |
dc.type | Thesis | en_US |
dc.date.accessioned | 2018-04-16T18:24:38Z | |
dc.date.available | 2018-04-16T18:24:38Z | |
dc.date.issued | 2016 | |
dc.identifier.uri | https://hdl.handle.net/10365/27961 | |
dc.identifier.orcid | 0000-0003-2946-3538 | |
dc.description.sponsorship | Koch Agronomic Services, Inc. | en_US |
dc.description.sponsorship | North Dakota Wheat Council | 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 | |