نتایج جستجو برای: zagros forests
تعداد نتایج: 40605 فیلتر نتایج به سال:
In Iran, studies of the transition from hunting and gathering to farming herding have focused on early developments in Zagros Mountains. Here, authors present new zooarchaeological data Hotu Cave, which throw light sheep/goat management domestication during Epipalaeolithic–Neolithic southern shores Caspian Sea. Gazelle dominate Epipalaeolithic levels, while are most abundant Neolithic. Large qu...
in order to examine the ecological conditions and characteristics of fraxinus excelsior l. in the northern forests of iran 6 main areas as well as some miscellaneous ones , have been selected in the region respectively in : lomir2, shafaroud , park - e-noor , ahlam , alandan and noor.
Trees crown can be regarded as main factor contributing to the conservation and support of soil in many ecosystems including semiarid forests in Zagross. The aim of this study was to find out the effect of tree crown of pictachio (Pistacia atlantica Desf) on N, OC, P, pH, EC and the texture of the soil. Soil samples were collected in and outside the crown of 5 single pistachio trees on four dir...
Old trees as the most important genetic reserves of the country have great importance and value in various aspects of ecology, forest restoration management, ecotourism and even history. In this research, after identification of the old trees in the forests of Ilam province, their morphological characteristics including DBH, trunk height, total height, crown length, min & max crown diameter, cr...
DNA barcoding has been suggested as a universal tool for molecular species identification; however, it cannot be applied in cases when morphologically similar species share their DNA barcodes due to the common ancestry or mitochondrial introgression. Here we analyze the karyotype of Polyommatus (Agrodiaetus) morgani (Le Cerf, 1909) from the region of its type locality in the southern Zagros Mou...
Globally, around 0.78 billion rural people live in close proximity to forests and have been considered “forest-dwelling” and/or “forest dependent”. Forest dependency has so far mainly studied material terms, while the non-material relationships addressed less frequently. To fill this gap, general objective of study is assess forest-dwelling people’s relationship their community, livestock, fore...
The increase in environmental and human-related changes (e.g., the carbon cycle flux of plants) has increased dynamism ecosystems. Examining fluctuations net primary production (NPP) is very important adopting correct strategies for ecosystem management. current study explores spatiotemporal variations NPP its association with agricultural droughts Iran’s ecosystems over 20 years (2000–2020). M...
The Influence of Competition on some Structural Features Persian Oak (Quercus brantii Lindl var.persica) Trees in Zagros Forest (Case study:Hashtad- Pahlu,Lorestan)
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