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Biostratigraphically constrained ages of Mississippian mixed carbonate-siliciclastic sequences, STACK play, Anadarko basin, Oklahoma
(2020-05)
The ages of Mississippian stratigraphic intervals within the STACK play of the Anadarko basin remain poorly understood due to the lack of biostratigraphic constraints. Godwin (2018) refined outcrop stratigraphy of Meramecian ...
Oklahoma wheat producers' uses of information sources when selecting a wheat variety
(2020-05)
The purpose of this study was to determine Oklahoma wheat producers' uses of information sources when selecting a wheat variety. The specific objectives of this study were to identify the sources, communication channels, ...
Burning question: How much drought causes increased flammability in eastern redcedar?
(2020-12)
Encroachment of eastern redcedar, Juniperus virginiana, due to fire suppression, is one of the greatest contributors to the degradation of North American grasslands. Mature trees are unlikely to burn during wet periods. ...
Maize grain yield response to misses as influenced by nitrogen and plant populationWinter wheat grain yield response to potassium in two long-term experiments
(2020-12)
Maize (Zea mays L.) grain yield decline under low-input production environments has been linked to different kinds of management practices. The impact of plant spacing and plant population on grain yield has been well ...
Runoff and sediment response to mechanical removal of juniper and restoration of rangeland
(2020-12)
This dissertation examines runoff and sediment responses to restoring woody plant encroached rangeland in the south-central Great Plains using the paired watershed approach, before-after control-impact (BACI) analysis, and ...
Lessons learned from oral histories gathered from the April 2018 Oklahoma Teacher Walkout
(2020-12)
This qualitative oral study study's primary purpose is to elicit, preserve, and explore personal stories from individuals who participated in the April 2018 Oklahoma Teacher Walkout. The study also builds understanding of ...
Identifying Oklahoma grape producers' knowledge of Pierce's disease
(2020-07)
In 2008, Pierce's disease was discovered in Oklahoma in a backyard garden. Limited research regarding Pierce's disease has been done to monitor the disease throughout the state. In 2008-2009 and in 2016-2017, two surveys ...