Oak forests
Estimation of Basal Area in West Oak Forests of Iran Using Remote Sensing Imagery
... Zagros oak forests represent the most important forest communities in natural forested landscapes in west of Iran ...These forests have a great economical value and are a source of revenue for local ...
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Assessment and Monitoring Damage by Coraebus florentinus (Coleoptera: Buprestidae) in Mediterranean Oak Forests
... In conclusion, based on the current results and those of prior research, it can be stated that there has been a local thermal increase that has affected the popula- tions of C. florentinus in the southern Iberian ...
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Counteracting gradients of light and soil nutrients in the understorey of Mediterranean oak forests
... two oak forests: one in southern Portugal and the other in southern ...Both forests persist on low-nutrient soils, particularly poor in ...studied forests we found significant relationships ...
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Effects of fine fuel moisture and loading on small scale fire behavior in mixed-oak forests of Southeastern Ohio
... Temperature data was collected from the center of each 1 m 2 quadrat using thermocolor pyrometers (Figure 1f). Each pyrometer consisted of a JIM-GEM® aluminum tag onto which we painted fourteen spots of Tempilaq°G ...
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Estimation of leaf area index and assessment of its allometric equations in oak forests: Northern Zagros, Iran
... The oak forests of Baneh (a small town in Iran) are among the most important natural ecosys- tems located in the northern Zagros Mountains, and despite their importance, they have not been studied ...
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Soil nutrient status under pine and oak forests in temperate valley slopes of garhwal himalaya, india
... and oak forests of Pauri area in the Garhwal region of Uttarakhand, ...undisturbed forests than in the disturbed ...under oak forest ...
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Ecological and Economic Advantages of Using Polypropylene Tree Shelters in Lowland Oak Forests
... pedunculate oak trees will produce seeds that will have to be rationally handled due to their limited ...regenerate forests artificially with seedlings from this seed and with the least ...of oak ...
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The Role of Tree Mortality in Vitality Assessment of Sessile Oak Forests
... Materials and Methods: Forest stands without any forest intervention during the last 30 years were selected. Quadrats were designated for the analysis in 18 sessile oak stands along a climatic transect in which ...
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Effects of anthropogenic disturbance on plant composition, plant diversity and soil properties in oak forests, Iran
... bances in the studied region showed that many areas would be impacted by these disturbances at the same time but with different intensity which resulted in different canopy openness. We catego- rized the disturbance ...
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Do changes in meteorological parameters and evapotranspiration affect declining oak forests of Iran?
... of oak trees and in particu- lar of Quercus petraea (von Mattuschka) Lieblein has been observed in European countries (Freer- Smith, Read 1995; Führer 1998; Thomas, Bütt- ner ...Zagros forests in the west ...
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Monitoring infestations of oak forests by Tortrix viridana (Lepidoptera: Tortricidae) using remote sensing
... outbreaks. Oak leaf roller is one of these pests causing great damage to Zagros oak forests (Ghobari et ...of oak leaf roller on leaves and buds could obviously be dis- tinguished in May, so ...
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Trajectory from beech and oak forests to eastern broadleaf forests in Indiana, USA
... bordering oak openings and prairie. Lindsey (1961) separated forests based on four soil drainage classes; nonetheless, oak or beech and oak remained the predominant contributors to relative ...
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HIERARCHICAL STRUCTURE OF PATHOGENIC POLYPORE FUNGI COMMUNITY ON PEDUNCULATE OAK IN THE OAK FORESTS OF THE SOUTHWEST OF THE CENTRAL RUSSIAN UPLANDAlexandr V. Dunaev, Valeriy K. Tokhtar, Elena N. Dunaeva*, Yelena V. DumachevaDOWNLOAD/VIEW
... been identified. Four-level scheme-model of the hierarchical structure of the regional community of pathogenic polypore fungi was proposed. It allowed not only to systematize information about this community of wood- ...
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Distribution of Heterobasidion irregulare in Missouri pine-oak forests
... pine- oak forests of this region constitute a very fine- scale mosaic of patch types where we found it difficult to sample pure hardwood canopies that extend farther than 100m from the nearest pine trees, ...
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Accuracy Assessment of Digital Terrain Models of Lowland Pedunculate Oak Forests Derived from Airborne Laser Scanning and Photogrammetry
... As expected, the assessment of DTMs vertical ac- curacy in dense lowland pedunculated oak forests, conducted using 22 ground checkpoints, shows high- er accuracy for ALS-derived DTMs than for PHM- derived ...
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Regeneration patterns in Mexican pine-oak forests
... open forests were excluded; and (iii) did not contain human struc- tures and roads and had not been severely affected by external impacts such as mining (according to INFyS ...ests, oak forests and ...
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Effects of Prescribed Fire at Two Frequencies on N Mineralization and Nitrification at Two Spatial Scales in Mixed-Oak Forests
... Our first objective was to determine how organic C storage and organic N turnover, both key ecosystem processes, were affected by fire at two frequencies in this historically N-limited ecosystem (Aber et al., 1989). The ...
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Dynamics of oak mycorrhizas
... The fluctuation of the level of mycorrhizal infec- tion reveals a clear correlation between the tree health status and absolute or relative numbers of active mycorrhizas. A conspicuous decline of mac- romycetes, ...
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Crown Biomass Relationships of Lebanon Oak in Northern Zagros Forests of Iran
... Baneh forests in the northern Zagros, one of the richest ecosystems in Iran, is Quercus ...on forests, specific relationships, the so-called traditional forestry, have been developed in these areas for a ...
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Soil properties and carbon sequestration in Persian oak Quercus brantii var. persica ) forests, Iran
... the oak canopy increased with increasing depth in both oak stands (Table 3), the reason for this could be the effects of tree rooting, abundant litter under the tree crown and the effects of tree shade on ...
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