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- 3Bromus inermis
- 2Defoliation
- 2Kentucky bluegrass
- 1Alfalfa
- 1Arbuscular mycorrhizal fungi
- 1Bork, E. W.
- 1Bork, Edward W.
- 1Desserud, Peggy Ann
- 1Donkor, N. T.
- 1Donkor, Noble T.
- 1Gabruck, Danielle
- 3Graduate and Postdoctoral Studies (GPS), Faculty of
- 3Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 1Agricultural, Food and Nutritional Science, Department of
- 1Agricultural, Food and Nutritional Science, Department of/Journal Articles (Agricultural, Food and Nutritional Science)
- 1Roy Berg Kinsella Research Ranch
- 1Roy Berg Kinsella Research Ranch/Journal Articles (Kinsella Ranch)
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Bromus-Poa response to defoliation intensity and frequency under three soil moisture levels
Download2002
Hudson, R. J., Donkor, N. T., Bork, E. W.
Smooth brome (Bromus inermis Leyss.) and Kentucky bluegrass (Poa pratensis L.) are important herbage for livestock and wildlife in Aspen-Boreal ecosystems in central Alberta, but there is paucity of information on the relationship between soil moisture and defoliation regimes on herbage...
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Determining the viability of salvaged organic peat soil using peat-mineral mixes and surrogate growth species Poa protensis and Lolium multiform
Download2015-12-04
Peat-mineral mixes (PMM) have been shown and recommended as a suitable reclamation material when upland boreal forest soil (LFH) is not available or cost-prohibitive. During the construction of some wellsites an engineered pad is constructed above the original peat soils. During the reclamation...
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Legume-grass forage mixes for maximizing yield and competitiveness against weeds in early establishment
DownloadSpring 2010
A field experiment from 2003 to 2005 at two sites examined the impacts of forage species and legume proportion on forage sward production. Grasses generally established rapidly and out-yielded swards high in legume content, although legumes did improve forage quality. Alfalfa was retained at...
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Mechanisms regulating Poa pratensis L. and Festuca campestris Rybd. within the foothills fescue grasslands of southern Alberta
DownloadFall 2011
Invasion of non-native species such as Poa pratensis L. has become a serious threat to the conservation of bunch grass communities including foothills fescue grasslands in Alberta, Canada. Conservation efforts are currently limited by a poor understanding of the ecological mechanisms responsible...
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Fall 2011
Festuca hallii (plains rough fescue), a late-seral bunchgrass and long-lived perennial, is difficult to restore once disturbed. Once dominant in grasslands throughout central Alberta, F. hallii now occurs in remnants, a result of agricultural and residential development, and oil and gas...
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Seasonal dynamics and defoliation impact on herbage yield in aspen boreal habitats of Alberta
Download2003
Donkor, Noble T., Okello, Moses M., Hudson, Robert J., Bork, Edward W.
Within the aspen boreal ecosystems, little information exists on the seasonal dynamics of available herbage and the effects of varying defoliation regimes on accumulated herbage growth and associated opportunities for animal production. We examined seasonal changes in herbage phytomass in...