Global ETD Search
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Showing 1 to 5 of 5 for “"Mixed grassland"”.
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Plant Community Responses to Long-Term Seasonal Bison Grazing in the Dry Mixed Grassland of Saskatchewan
… of European settlers. Therefore, the remaining grasslands are considered a high conservation priority. While it is known that Plains bison (Bison bison bison) are a keystone species, it is not fully understood how plant communities respond to seasonal bison grazing. This study investigated plant …
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Modeling grassland productivity through remote sensing products
Mixed grasslands in south Canada serve a variety of economic, environmental and ecological purposes. Numerical modeling has become a major method used to identify potential grassland ecosystem responses to environment changes and human activities. In recent years, the focus has been on process …
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Regrowth of Festuca hallii (Vasey Piper) and Stipa curtiseta [(A.S. Hitch.) Barkworth] following defoliation on a hummocky landscape in Central Saskatchewan
… was conducted on the Missouri Coteau in the Mixed Grassland Ecoregion of Saskatchewan to determine the effects of mowing to a 7.5 cm stubble height on the growth of Festuca hallii (Vasey) Piper and Stipa curtiseta (A.S. Hitch.) Barkworth. Green standing crop (GSC), dead standing crop (DSC) …
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Improved leaf area index estimation by considering both temporal and spatial variations
… The study site was set up in conserved semi-arid mixed grassland in St. Denis, Saskatchewan, Canada. One 600 m - long sampling transect was set up across the rolling typography, and six plots with a size of 40 × 40 m each were randomly designed and each was in a relatively homogenous area. Plant …