Date of Award

2014

Publisher

North Dakota State University

Document Type

Thesis

Degree Awarded

Master of Science (MS)

Program

Range Science

Department

School of Natural Resource Sciences

College

Agriculture, Food Systems and Natural Resources

Faculty Advisor

Sedivec, Kevin K.

Description

The study was conducted on the Dakota Prairie National Grasslands (DPG) within the Little Missouri National Grassland (LMNG) of North Dakota and Grand River National Grassland (GRNG) of South Dakota during the summer and fall of 2012. The objectives of this study was to 1) determine if three ecological sites (loamy, thin loamy, and claypan) are biologically capable of producing an 8.89 cm visual obstruction reading (VOR) at the end of the grazing season when cattle are excluded and 2) establish a relationship between VOR and standing crop. Vegetative structure was determined using a modified Robel pole. Standing crop was collected by clipping to ground level using a 0.178m2 hoop. Based on our results from one year of data, only the loamy sites on the LMNG were biologically capable of producing 8.89 cm of structure at the end of the grazing season in the DPG.

Rights

NDSU policy 190.6.2

Rights Link

https://www.ndsu.edu/fileadmin/policy/190.pdf

Handle Identifier

https://hdl.handle.net/10365/27437

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