دانلود مقالات ISI درباره Pinus Ponderosa + ترجمه فارسی

View angle effects on relationships between MISR vegetation indices and leaf area index in a recently burned ponderosa pine forest

Keywords: MISR; Landsat; Multi-angle remote sensing; LAI; NDVI; EVI; RSR; Pinus ponderosa; Mixed-effects models; Theil–Sen regression; Disturbance

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2007 سفارش ترجمه

Perpetuating old ponderosa pine

Keywords: Bark beetle; Forest management; Fire; Pinus ponderosa; Prescribed burn; Restoration; Thinning

دانلود رایگان متن کامل مقاله ISI 17 صفحه سال انتشار : 2007 سفارش ترجمه

Individual tree height increment model for managed even-aged stands of ponderosa pine throughout the western United States using linear mixed effects models

Keywords: Height growth; Tree-growth modeling; Repeated measures analysis; Pinus ponderosa

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2006 سفارش ترجمه

Snag longevity in relation to wildfire and postfire salvage logging

Keywords: Postfire salvage logging; Ponderosa pine; Douglas-fir; Snag longevity; Idaho; Wildfire; Snag dynamics; Pinus ponderosa; Pseudotsuga menziesii

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2006 سفارش ترجمه

Climatic variability and episodic Pinus ponderosa establishment along the forest-grassland ecotones of Colorado

Keywords: Pinus ponderosa; Ecotone; Forest-grassland; Climate; Synchronous; Recruitment; Establishment; El Niño; La Niña

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2006 سفارش ترجمه

Using chemical markers to detect root disease in stressed ponderosa pine stands with a low incidence of disease in eastern Oregon

Keywords: Pinus ponderosa; Blue Mountains; Predicting root disease; Headspace chromatography; Acetone; Acetaldehyde; Ethanol; Water content; Biomarkers; Black-stain root disease; Annosum root disease

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2006 سفارش ترجمه

Detecting changes in insect herbivore communities along a pollution gradient

Keywords: Nitrogen deposition; Pinus ponderosa; Quercus kelloggii; Pteridium aquilinum; San Bernardino Mountains

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2006 سفارش ترجمه

Herbaceous Vegetation Responses (1992-2004) to Restoration Treatments in a Ponderosa Pine Forest

Keywords: understory production; overstory-understory relationships; thinning; prescribed fire; ecological restoration; Pinus ponderosa; Southwest; Gus Pearson Natural Area; Nomenclature: National PLANTS Database (USDA NRCS, 2004);

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2006 سفارش ترجمه

Changes in understory vegetation of a ponderosa pine forest in northern Arizona 30 years after a wildfire

Keywords: Understory vegetation; Wildfire; Pinus ponderosa; Succession; Coconino National Forest

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2006 سفارش ترجمه

Estimates of forest canopy fuel attributes using hyperspectral data

Keywords: Canopy cover; Fire; Burn severity; AVIRIS; Spectral analysis; Colorado Front Range; Pinus ponderosa; Pseudotsuga menziesii

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2006 سفارش ترجمه

Spatial patterns of regeneration in managed uneven-aged ponderosa pine/Douglas-fir forests of Western Montana, USA

Keywords: Facilitation; Index of association; Pinus ponderosa; Pseudotsuga menziesii; Recruitment; Ripley's L-function; Spatial association; Uneven-aged

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2006 سفارش ترجمه

The effects of mechanical fuel reduction treatments on the activity of bark beetles (Coleoptera: Scolytidae) infesting ponderosa pine

Keywords: Chipping; Lop-and-scattering; Slash management; Monoterpenes; Pinus ponderosa; Scolytidae; Dendroctonus valens; Dendroctonus brevicomis

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2006 سفارش ترجمه

Snag density and use by cavity-nesting birds in managed stands of the Black Hills National Forest

Keywords: Snags; Cavity-nesting birds; Managed forests; Ponderosa pine; Pinus ponderosa; Black Hills;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2005 سفارش ترجمه

A comparison of soil properties after contemporary wildfire and fire suppression

Keywords: Carbon; Cation exchange capacity; Forest soil; Pseudotsuga menziesii; Low-severity wildfire; Nitrogen; Pinus ponderosa;

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2005 سفارش ترجمه

Long-term impacts of stand management on ponderosa pine physiology and bark beetle abundance in northern Arizona: A replicated landscape study

Keywords: Competition; Dendroctonus brevicomis; Dendroctonus frontalis; Fire; Ips pini; Pinus ponderosa; Prescribed burning; Resin defense; Thinning;

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2005 سفارش ترجمه

The response of vertical foliage distribution to spacing and species composition in mixed conifer stands in central Oregon

Keywords: Abies grandis; Beta distribution; Mixed-species stands; Pinus contorta; Pinus ponderosa; Vertical foliage distribution;

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2005 سفارش ترجمه

Influences of recovery from clear-cut, climate variability, and thinning on the carbon balance of a young ponderosa pine plantation

Keywords: Disturbance; Net ecosystem exchange; Gross ecosystem productivity; Ecosystem respiration; Pinus ponderosa; Sierra Nevada;

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2005 سفارش ترجمه

Drought triggered tree mortality in mixed conifer forests in Yosemite National Park, California, USA

Keywords: Disturbance; Insect attack; Fire suppression; Tree mortality; Forest dynamics; Pinus ponderosa; Abies concolor; Calocedrus decurrens; Climate change;

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2005 سفارش ترجمه

Effects of post-fire conditions on germination and seedling success of diffuse knapweed in northern Arizona

Keywords: Centaurea diffusa; Wildfire; Slash pile burning; Seed viability; Invasive; Exotic; Pinus ponderosa;

دانلود رایگان متن کامل مقاله ISI 17 صفحه سال انتشار : 2005 سفارش ترجمه

Dry forests and wildland fires of the inland Northwest USA: Contrasting the landscape ecology of the pre-settlement and modern eras

Keywords: Pinus ponderosa; Abies grandis; Abies concolor; Pseudostuga menziesii; Landscape ecology; Mixed conifer forests; Fire ecology; Fire history; European settlement; Historical range of variability;

دانلود رایگان متن کامل مقاله ISI 23 صفحه سال انتشار : 2005 سفارش ترجمه