2026-09-22T00:29:01.068021600Zhttps://opus.uleth.ca/server/oai/requestoai:opus.uleth.ca:10133/33082019-02-07T06:04:14Zcom_10133_3346com_10133_1com_10133_301com_10133_299com_10133_296col_10133_3347col_10133_3322col_10133_298
ULethbridge OPUS Repository
supervisor
Hugenholtz, Chris H.
supervisor
Letts, Matthew G.
author
Koenig, Daniel Edgar
2013-11-14T21:28:32Z
2013-11-14T21:28:32Z
2012
https://hdl.handle.net/10133/3308
In dryland environments, the availability of soil moisture is the primary control on plant species’ distributions. In the sandhill regions of the northern Great Plains, vegetation establishment has transformed highly mobile, desert-like dune fields into stabilized landscapes covered by mixed-grassland prairie. This study examines how dune stabilization has modified the spatiotemporal distribution of soil moisture resources. An ergodic (space-for-time) approach was used, comparing soil moisture dynamics on active and vegetation-stabilized dunes in the Bigstick Sand Hills of southwestern Saskatchewan. Results indicate that while dune stabilization has enhanced near-surface soil moisture availability, deeper profile soil moisture recharge is reduced. Through better understanding how vegetation has modified soil moisture dynamics in stabilizing sandhill regions, better management practices may be implemented to maintain water resource availability and ecosystem health.
en_CA
Sand dunes -- Saskatchewan -- Bigstick Sand Hills
Sand dune ecology -- Saskatchewan -- Bigstick Sand Hills
Soil moisture -- Saskatchewan -- Bigstick Sand Hills -- Measurement
Sand dune plants -- Ecology -- Saskatchewan -- Bigstick Sand Hills
Prairie ecology -- Saskatchewan -- Bigstick Sand Hills
Grassland ecology -- Saskatchewan -- Bigstick Sand Hills
Dissertations, Academic
The effects of dune stabilization on the spatiotemporal distribution of soil moisture resources, Northern Great Plains, Canada
Thesis
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URL
http://localhost:4000/bitstreams/b33e425a-7868-4688-a91e-57cad6eb8b19/download
File
MD5
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application/pdf
KOENIG_DANIEL_MSC_2012.pdf
URL
http://localhost:4000/bitstreams/a9aa1ac8-e58c-43c5-b92c-bb06b8996df9/download
File
MD5
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text/plain
KOENIG_DANIEL_MSC_2012.pdf.txt