Search Results - "Davies, K.W."

Effects of a decade of grazing exclusion on three Wyoming big sagebrush community types by Thomas, T.W., Davies, K.W., Mata-Gonzalez, R., Svejcar, Lauren N., Clenet, Danielle

“…Livestock grazing is the most extensive land use in Wyoming big sagebrush (Artemisia tridentata ssp. wyomingensis [Beetle & A. Young] S.L. Welsh) steppe and…”
Get full text

Environmental and vegetation relationships of the Artemisia tridentata spp. wyomingensis alliance by Davies, K.W., Bates, J.D., Miller, R.F.

“…The Artemisia tridentata spp. wyomingensis (Beetle & A. Young) S.L. Welsh alliance is the most extensive of the big sagebrush complex in the Intermountain West…”
Get full text

The influence of Artemsia tridentata ssp . wyomingensis on microsite and herbaceous vegetation heterogeneity by Davies, K.W., Bates, J.D., Miller, R.F.

“…The spatial distribution of Artemisia tridentata ssp. wyomingensis (Beetle & A. Young) S.L. Welsh within plant communities creates two distinct zones;…”
Get full text

Vegetation Response to Mowing Dense Mountain Big Sagebrush Stands by Davies, K. W., Bates, J. D., Nafus, A. M.

“…A decrease in fire frequency and past grazing practices has led to dense mountain big sagebrush (Artemisia tridentata Nutt. subsp. vaseyana [Rydb.] Beetle)…”
Get full text

use of an automated growth analyser to measure recovery times of single heat-injured Salmonella cells by Stephens, P.J, Joynson, J.A, Davies, K.W, Holbrook, R, Lappin-Scott, H.M, Humphrey, T.J

“…A new approach to the study of recovery times of single heat-injured Salmonella cells is described. It comprises the generation of a standard heat-injured…”
Get full text

Grazing Effects on Fuels Vary by Community State in Wyoming Big Sagebrush Steppe by Thomas, T.W., Davies, K.W.

“…Limiting fire in Wyoming big sagebrush (Artemisia tridentata ssp. wyomingensis [Beetle & A. Young] S.L. Welsh) steppe is often a management priority as fires…”
Get full text

Incorporating Seeds in Activated Carbon Pellets Limits Herbicide Effects to Seeded Bunchgrasses When Controlling Exotic Annuals by Davies, K.W.

“…Revegetation of exotic annual grass — invaded rangeland with preemergent herbicides is challenging because seeding is delayed until herbicide toxicity has…”
Get full text

Effects of Using Indaziflam and Activated Carbon Seed Technology in Efforts to Increase Perennials in Ventenata dubia–Invaded Rangelands by Davies, K.W., Boyd, C.S., Baughman, O.W., Clenet, D.R.

“…Reestablishing perennial vegetation dominance in ventenata (Ventenata dubia)– and other annual grass–invaded rangelands is critical to restoring ecological…”
Get full text

Spring-Applied Treatments Offer Another Window of Opportunity for Revegetation of Annual Grass–Invaded Rangelands by Davies, K.W., Schroeder, V.M., Johnson, D.D., Svejcar, L.N., Clenet, D.R.

“…Invasive annual grasses have degraded tens of millions of hectares of the sagebrush ecosystem of western North America. Restoration of perennial vegetation in…”
Get full text

Prescribed Summer Fire and Seeding Applied to Restore Juniper-Encroached and Exotic Annual Grass-Invaded Sagebrush Steppe by Davies, K.W., Dean, A.E.

“…Western juniper (Juniperus occidentalis Hook.) encroachment and exotic annual grass (medusahead [Taeniatherum caput-medusae L. Nevski] and cheatgrass [Bromus…”
Get full text

Medusahead Dispersal and Establishment in Sagebrush Steppe Plant Communities by Davies, Kirk W.

“…Medusahead (Taeniatherum caput-medusae [L.] Nevski) is an invasive annual grass that reduces biodiversity and production of rangelands. To prevent medusahead…”
Get full text

Evaluating a Seed Technology for Sagebrush Restoration Across an Elevation Gradient: Support for Bet Hedging by Davies, K.W., Boyd, C.S., Madsen, M.D., Kerby, J., Hulet, A.

“…Big sagebrush (Artemisia tridentata Nutt.) restoration is needed across vast areas, especially after large wildfires, to restore important ecosystemservices…”
Get full text

An example of the stages in the development of a predictive mathematical model for microbial growth: the effects of NaCl, pH and temperature on the growth of Aeromonas hydrophila by McClure, P J, Cole, M B, Davies, K W

“…The stages involved in developing a predictive model are illustrated using data describing the effects of temperature (3-20 degrees C), NaCl concentration…”
Get more information

Longer-Term Evaluation of Revegetation of Medusahead-Invaded Sagebrush Steppe by Davies, K.W., Boyd, C.S.

“…Medusahead (Taeniatherum caput-medusae [L.] Nevski) and other exotic annual grasses have invaded millions of hectares of sagebrush (Artemisia L.) steppe…”
Get full text

Impacts of Feral Horse Use on Herbaceous Riparian Vegetation within a Sagebrush Steppe Ecosystem by Boyd, C.S., Davies, K.W., Collins, G.H.

“…Feral horses inhabit rangeland ecosystems around the world, and their impacts on riparian ecosystems are poorly understood. We characterized impacts of a…”
Get full text

Using Activated Carbon to Limit Herbicide Effects to Seeded Bunchgrass When Revegetating Annual Grass-Invaded Rangelands by Davies, K.W., Madsen, M.D., Hulet, A.

“…Revegetation of exotic annual grass — invaded rangelands is challenging as annuals rapidly reinvade after control treatments. The most effective control of…”
Get full text

Effects of Intermediate-Term Grazing Rest on Sagebrush Communities with Depleted Understories: Evidence of a Threshold by Davies, K.W., Bates, J.D., Boyd, C.S.

“…Millions of hectares of sagebrush (Artemisia L.) plant communities have been degraded by past improper management, resulting in dense sagebrush stands with…”
Get full text

Success of Seeding Native Compared with Introduced Perennial Vegetation for Revegetating Medusahead-Invaded Sagebrush Rangeland by Davies, K.W., Boyd, C.S., Johnson, D.D., Nafus, A.M., Madsen, M.D.

“…Millions of hectares of Wyoming big sagebrush (Artemisia tridentata Nutt. subsp. wyomingensis Beetle & Young) rangeland have been invaded by medusahead…”
Get full text

Differential seedling performance and environmental correlates in shrub canopy vs. interspace microsites by Boyd, C.S., Davies, K.W.

“…Shrubs in semi-arid ecosystems promote micro-environmental variation in a variety of soil properties and site characteristics. However, little is known…”
Get full text

A Conceptual Framework for Preventing the Spatial Dispersal of Invasive Plants by Davies, Kirk W, Sheley, Roger L

“…Invasive plant species have adversely affected rangelands throughout the world and continue to invade previously uninfested lands at an alarming rate. Previous…”
Get full text