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 20 of 22 for “"Red pine"”.
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Thinning planted red pine by the percent-of-height method
Thesis (M.S.)--Michigan State University of Agriculture and Applied Science. Dept. of Forestry, 1962
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Modeling red pine tree mortality: An artificial neural network approach
… any measurable or continuous function to any desired degree of accuracy, given enough complexity and training.
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Economics of red pine release on the Fife Lake State Forest
Thesis (M.S.)--Michigan State University. Dept. of Forestry, 1967
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Effects of paper mill sludge on tree growth and competition in young red pine plantations
… surface applied to a 4-year-old and a 6-year-old red pine (Pinus resinosa Ait.) plantation in central Wisconsin at rates of 10, 20 and 40 dry Mg ha⁻¹. Red pines measured 10 and 22 months following sludge application did not show a significant volume growth response to increasing sludge rates. …
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Austrian X Japanese red pine hybrids : morophological features, natural distribution, and yield from open-pollinated Austrian pine
Thesis (M.S.)--Michigan State University. Dept. of Forestry, 1967
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Growth responses of nine provenances of Pinus brutia Ten. (Turkish red pine) to different levels of herbaceous competition and soil water
Nine provenances of Turkish red pine (<i>Pinus brutia Ten</i>.), an eastern Mediterranean conifer, taken from a wide range of locations in Turkey, were grown in individual pots in a greenhouse either with or without joint goose goatgrass (<i>Aegilops cylindrica</i> L.) under either high or low soil …
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Investigations in the use of systemic insecticides for the control of the European pine shoot moth, Rhyacionia buoliana (Schiff.), infesting red pine
Thesis (M.S.)--Michigan State University of Agriculture and Applied Science. Dept. of Entomology, 1957
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Caractérisation géotechnique et étude de la conductivité hydraulique vertiale des barrières étanches d'un site d'enfouissement à Red Pine (NB)
… géologie de surface de la décharge régionale de Red Pine, le till argileux et le till de transition. La conception originale du revêtement des cellules de décharge spécifiait le till argileux comme matériau de construction. En raison de la faible cémentation des particules dans le till de …
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Long-term effects of prescribed fire on vegetation structure, dynamics, and tree growth in red pine (Pinus resinosa Ait.) forests in north central Minnesota.
… of prescribed fire effects in a mature red pine (Pinus resinosa Ait.)-dominated forest in northern Minnesota, USA over a ~50 year period, as well as the relative roles of fire season and frequency in affecting individual tree and stand-level structural responses. Burning treatments were …
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Some effects of stand density on soil moisture in a red pine (Pinus Resinosa Ait.) plantation on grayling sand, gravelly phase, in Crawford County, Michigan
Thesis (M.S.)--Michigan State College of Agriculture and Applied Science,
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Étude sur les méthodes de construction et les effets du gel sur les barrières étanches d'un site d'enfouissement à Red Pine (N.-B.)
… d'essai de revêtement à la décharge sanitaire de Red Pine (N-B), ainsi qu'une série de tests de laboratoire (poids unitaire, teneur en eau, limites d'Atterberg, analyse des tamis) sur les échantillons du Red Pine site. L'étude commence par une revue de la littérature sur la question afin de mettre …
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Analysis of microprocessor based vehicular instrumentation and automatic passenger counting systems
… as far as efficient management is considered. Transit managements on the acquisition of such a data base can confirm predictions about scheduling, receive warnings about potential dangers and plan future operations on a much broader and precise base. Data from passenger counts provide …
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Uncertainty in Ecological Simulation Modeling: Applications to Conservation of Endangered Species and Forest Growth
… of acidic deposition on the site index of a red pine stand is employed to illustrate this methodology. It is argued that these are valuable methods for conducting process model-based experiments.
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Geology of the Phil Pico Mountain Quadrangle, Daggett County, Utah, and Sweetwater County, Wyoming
… led to the erosion of Wasatch Formation and its redeposition as Bridger Formation on the down-thrown footwall of the Henrys Fork fault. Field observations and analysis of the cuttings and lithology log from Carson Peak Unit 1 well suggest that initial uplift along the Henrys Fork Fault occurred …
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Aggregation, dispersal and edge behavior of the bark beetle predator Thanasimus dubius (Coleoptera: Cleridae); potential use in biological control
Bark beetles are major pests of pine forests in North America that can inflict considerable damage and cause severe economic loss. The checkered beetle Thanasimus dubius Fabricius (Coleoptera: Cleridae), an abundant predator in the Eastern USA and Canada, has been suggested to influence the …
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Process design for the production of maleic acid hydrazide for weed control
… briers, bermuda grass, johnson grass, milkweed, red pine, ragweed, and honey locust in the Blacksburg, Virginia, area from May to August, 1956. The yield of maleic acid hydrazide was increased from 42.6 to 67.0 per cent when the maleic anhydride excess was increased to 20 per cent in the …
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Soil based vegetation productivity modeling for a northern Michigan surface mining region
… an increased interest in developing empirical predictive models to quantitatively assess the vegetative productivity potentials of reconstructed soils (neo-sols). This research presents equations for a northern Michigan mining region based on data derived from the National Resources Conservation …
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Root growth potential and bud dormancy of three northern pines with emphasis on eastern white pine
… (1-0) and two-year-old (2-0) eastern white pine (Pinus strobus L.), red pine (Pinus resinosa Ait.), and Scotch pine (Pinus sylvestris L.) seedlings with emphasis on eastern white pine. During 1985-86 all three species of 2-0 stock displayed a similar pattern of RGP with high levels of RGP …
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The fungi and bacteria associated with three tree-killing beetles: from new species to complex communities.
… eastern larch beetle associates is proposed. The red turpentine beetle (Dendroctonus valens) is also a native bark beetle to North America and acts mostly as a secondary pest of pines throughout the continent, rarely killing healthy trees. A community-level analysis of the fungal and bacterial …
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