pine tree
Farmers’ Perceptions on Pine Tree Plantations and Food Security in Kigezi Highlands Region of Uganda
... like pine tree ...like pine tree plantation growing can result in increasing hardships in meeting standards of living that cause the community to opt for more intensive ...
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Comparison of IgE induction in mice by pollens from three pine tree species
... of pine pollen, such as its rela- tively large size (45 – 65 μ m), low protein content, and waxy hydrophobic layer, have led researchers to exclude it as a possible cause of allergic reactions, despite its ...
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Quantifying Site Treatment Differences of Loblolly Pine Tree Resin Flow Defense and Bark Beetle Attack Density During an Induced Ips Beetle Infestation.
... the tree as the phloem is excavated around the stem, or if death is caused by the associated fungus that arrives along with the beetles or some combination of ...a pine forest, leaving more vigorous trees ...
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Wind Velocity Reduction by Stands of Casuarina Equisetifolia For Area Protection In South Coast Petanahan Kebumen Central Java
... The location of the observation was divided into two thickness classes of Australian pine tree: First, the location with thickness 200 m, and second, the location with thickness 60 m. The thickness of 200 m ...
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Trace Metal Concentrations in Pine Needles at Varying Elevation in Proximity to Roadways in an Urban Environment
... in pine tree at varying elevations and proximity to roadway in an urban environment as a means to differentiate between natural and anthropo- genic ...
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Charles Dickens in Maine
... IF, in this year marking the one-hundred-and-fiftieth anniver- sary of his birth, there must be a paper on the approximately seventy-hour sojourn of Charles Dickens in the Pine Tree Stat[r] ...
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The Anthropogenic Dynamics and the Preservation of Vegetation of the Western Region of Azerbaijan
... Eldar pine (Pinus eldarica ...Eldar pine-tree in State Nature Reserve Eldar Pine ends on the border of the Republic of Azerbaijan and ...Gum tree (Pistacia mutica ...Eldar Pine ...
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Pruning reduces blister rust in sugar pine with minimal effects on tree growth
... a tree earlier in its development, thereby providing earlier removal of potential infection ...sugar pine tree survival may therefore involve multiple pruning lifts and making the first lift as early ...
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Hoop pine - Araucaria (plantations)
... Hoop pine tree improvement is very advanced and intensive selection over 50 years has produced improved seed for establishing very productive, commercial ...Queensland’s tree improvement ...
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The ecology of tropical lowland plant communities with particular reference to habitat fragmentation and Melaleuca viridiflora Sol. ex Gaertn. dominated woodlands
... Chapter 6 - Pine tree invasion Table 6.2 Multiple linear regression and ANOVA results for pooled pine distribution data i.e.. Significant results are highlighted in bold.[r] ...
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Spontaneous infiltration of broadleaved species into a spruce monoculture left without tending
... Out of the eight control plots three plots were selected significantly differing in their stocking and extent of natural regeneration. On these plots, all tree seedlings were surveyed, their height, root col- lar ...
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Utilization, Cost, and Landowner Return from Whole-Tree Chipping Young Loblolly Pine Thinnings
... The results of the simulations are presented in Ta- ble 7. For the whole-tree chipping, the feller-buncher productivity in the simulation was considerably lower than the gross production estimates. Differences ...
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Soil Compaction in Loblolly Pine Seed Orchards and the Impacts on Tree Health and Cone Yields.
... loblolly pine (Pinus taeda ...per tree for 303 trees across five loblolly pine seed orchards in coastal Georgia and South ...the tree where traffic was minimal. For each tree in the ...
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Review of historical outbreaks of the nun moth with respect to host tree species
... The LYMONDAT database of nun moth out- breaks in the Czech Republic was created by the authors on the basis of a historical data survey for purposes of spatial and quantitative analysis. The database contains information ...
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Using linear mixed model and dummy variable model approaches to construct compatible single tree biomass equations at different scales – A case study for Masson pine in Southern China
... forest. Tree biomass in the three south-eastern provinces (region 1) is higher than that in the three central provinces (re- gion 2), and the tree biomass in the three western and northern provinces (region ...
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Onset of canopy closure for black pine, Turkish red pine and Scots pine forests
... white pine (Pinus strobus ...loblolly pine (Pinus taeda Linnaeus) in the ...Scots pine and black pine in Austria, however, their intercepts for both species were ...black pine, Turkish ...
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Forest yield index and its applicability to the assessment of future forest yields
... various tree species was the main reason why the knowledge of the production of mixed stands was insufficient and why it was not proved to satisfaction if tree species grew better in mixed stands or in pure ...
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Long-term trends of changes in pine and oak foliar nitrogen metabolism in response to chronic nitrogen amendments at Harvard Forest, MA
... each tree. Cur- rent year needles of pine were cut with scissors into 1–2 mm pieces, and 4 mm disks were punched from oak leaves with a paper punch carefully excluding major ...
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A strategy for the third breeding cycle of loblolly pine in the Southeastern US
... — B RIDGWATER , F. E. and F RANKLIN , E. C.: Forest tree breeding: strate- gies, achievements and constraints. p. 36–48. In: Attributes of trees as crop plants. C ANNELL , M. G. R. and J. E. J ACKSON (eds.). Titus ...
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Influence of tree species and forest land use on soil hydraulic conductivity and implications for surface runoff generation
... The tree species planted at this site, which was previously grazed pasture, included sycamore (Acer pseudoplatanus) and Scots pine (Pinus ...Scots pine grazed forest plots, with significant ...
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