Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Phreatophytes"”.
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The response of Banksia roots to change in water table level in a Mediterranean-type environment
… might be an essential prerequisite for phreatophytes if they are to survive fluctuating water table conditions in seasonally water-limited environments.
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Cottonwood Establishment in a Gravel-Bed River
… acting as facultative instead of obligate phreatophytes. Thus, some of the currently accepted concepts for cottonwood establishment do not apply in gravel-bed rivers.</p> <p>Based on my observations of seeds and germinants in the drift, on experimental results confirming that cottonwood …
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Cottonwood Establishment in a Gravel-Bed River
… acting as facultative instead of obligate phreatophytes. Thus, some of the currently accepted concepts for cottonwood establishment do not apply in gravel-bed rivers.</p> <p>Based on my observations of seeds and germinants in the drift, on experimental results confirming that cottonwood …
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Evapotranspiration Measurement and Simulation due to Poplar Trees at a Phytoremediation Site
A railroad yard in Oneida, Tennessee was contaminated with creosote in the 1950s and 1960s through cross tie treatment. The problem was discovered in 1990 and phytoremediation in combination with an interception trench was chosen as the remediation strategy. Hybrid poplar trees (1,036) were planted …
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Phytoremediation of Weathered Petroleum in Groundwater by Arroyo Willows in Nutrient Amended On-Site Mesocosms
… without trees. Since these willow trees are phreatophytes, their roots are capable of consuming water from the water table. A previous study was conducted using these mesocosms, however the willow trees then were in poor condition. In this study, fertilizer was added to the mesocosms to …