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 7 of 7 for “"Root volume"”.
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Novel Approach to Assess Periodontal Disease Severity Using Volumetric Analysis
… of a maxillary central incisor at full and half root length along the vertical axis is directly proportional to volumetric change. The secondary aim was to evaluate if the variation of root volume is influenced by difference in root morphology.</p> <p>Three dimensional digital models of 70 random …
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Effects of nitrogen and cutting management on root growth and productivity of a Kentucky bluegrass (Poa pratensis L.) and white clover (Trifolium repens L.) pasture
… (N) and defoliation effects on productivity, root growth and soil nitrate (NO3-) in a Kentucky bluegrass and white clover pasture were examined. Nitrogen was applied annually in two equally split applications at rates of 0, 80 or 160 kg N ha -1. After reaching 12.7 cm, plants were cut to 2.5, …
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Use of Plant Growth Regulators to Improve Branching of Herbaceous Perennial Liners
… of benzyladenine (BA) on the branching and root and shoot growth of Agastache Clayt. Ex Gronov. 'Purple Haze', Gaura lindheimeri Engelm. & A. Gray 'Siskiyou Pink', Lavandula × intermedia Emeric ex Loisel. 'Provence', Leucanthemum × superbum (Bergmans ex J.W. Ingram) Bergmans ex Kent. …
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Effects of arbuscular-mycorrhizal fungal colonization on management of saline lands
… improvement could be explained by higher soil volume exploration by hyphae and / or roots, faster nutrient uptake and microbial changes in the soil rhizosphere. AM inoculation and P application effects on salinity tolerance were compared in Trifolium subterraneum. Application of P increased …
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Evaluation of plant growth regulators for managing fescue turf along highway rights-of-way
… caused excessive injury regardless of timing. Root studies conducted in the greenhouse revealed that with one application, imazethapyr plus imazapyr, ACP 2100, and DPX L5300 plus mefluidide provided root dry weights ranging from 0.5 to 0.7 g, which was greater than metsulfuron plus mefluidide, …
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Functional analysis of Poplar genes regulating flowering and vegetative growth
… height compared to the WT and also showed lower root length and root volume under low Nitrogen conditions in an in vitro assay compared to the WT. These results prove that PopCEN1 gene is directly involved in repressing flowering in poplar and allele-specific mutation should be tested as an …
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Plant root contributions to the carbon balance of a changing agricultural Midwest
… so it is vital to understand the links between root placement and C status under a variety of potential future conditions and land use types. I considered three such links: the long-term trajectory of soil C in a conventional maize-soybean rotation subjected to climate change, the potentially …