نتایج جستجو برای: chorological

تعداد نتایج: 125  

Journal: :caspian journal of environmental sciences 2014
al et f. bazdid vahdati

ata-kuh forest, a preserved area within hyrcanian relict forests, with an area of 700 ha is located in north of iran. based on floristic studies from 2011 through 2012, 194 vascular plant species were identified belonging to 143 genera and 66 families. among our samples, 24 taxa were endemic to hyrcanian area. the largest families in the area were rosaceae (10.3 %), poaceae (9.7 %), asteraceae ...

A Naqinezhad, F Fadaie H Hamedani

Ramsar international wetlands of Alagol, Almagol and Ajigol with a surface of 3027 ha are located in the vast Turkmen-Sahra plains (Golestan prov.) in east of Caspian Sea and in the vicinity of the Iran-Turkmenistan political border. Flora, vegetation and habitat diversity of the wetlands were surveyed during growing seasons of 2014 and 2015. A total of 159 plant taxa belonging to 123 genera an...

سعیدی مهرورز, شهریار, قلی زاده, حمید, نقی نژاد, علیرضا,

Hyrcanian forests in northern Iran have important tree and shrub elements of Euro-Siberian and rare forest communities, among them beech community widely covers the mountainous forests from Western to Eastern (Gorgan) Hyrcanian region. In order to identify the floristic characteristics and affecting factors on the species richness in pure beech stands in Eastern Guilan, using systematic-random ...

Journal: :Beiträge zur Entomologie 2022

The oreal fauna is connected with orographically limited non-arboreal habitats. Its chorological centres can be recognised by the high species-diversity of numerous typical genera, and accumulated occurrence endemic species and/or subspecies disjunct species. partitioned to alpine type, as faunal type humid high-mountains strong connections tundral zonobiome, xeromontane arid close eremic zonob...

Journal: : 2021

The purpose of the research is to identify peculiarities performing reading and conducting-methodical mastering choral works by M. D. Leontovych in activities outstanding representatives Odesa school. tasks work are determined: coverage concept a school, particular, school; identification poetical-semantic features, intonational-expressive factors that influenced approaches Leontovych; determin...

Journal: :journal of herbal drugs (an international journal on medicinal herbs) 2010
mehdi dolatkhahi mehdi yousefi javad bagher nejad ali dolatkhahi

background & aim: kazeroon, with an area of about 4060 km², is situated at 110 km in the west of shiraz, fars province, iran. this area is important for plant biodiversity, due to the presence of some important habitats such as international lake of parishan in the southeast, woodlands of quercus persica in the east and branches of shahpoor river in the west of the region. therefore, for th...

Journal: :International Journal of Biological and Chemical Sciences 2022

Le Parc Hann est un patrimoine de biodiversité du Sénégal et présente une diversité floristique assez intéressante pour la population. Cependant, il existe très peu données scientifiques sur cette flore. Cette étude a été réalisée dans le but caractériser flore ligneuse d’établir les spectres taxonomique, biologique chorologique. Les ont collectées Décembre 2017 à Avril 2018 suite d’un inventai...

Journal: :Sustainability 2022

Monotheca buxifolia (Falc.) A. DC., a wild edible fruit-yielding tree species, has economic and ecological importance, yet there is lack of studies concerning its distribution pattern regeneration dynamics at larger-scale. This study aims to produce the first country-level classification forests based on their unique floristic composition influential abiotic factors, besides natural dynamics, a...

There are various vegetation sampling methods regarding objectives of Management at forests. To aim of this study, we undertook a comparative study at Shineh Ghelaee protected forest at middle Zagros using single-scale sampling, single-scale sampling based on transects, and multi-scale sampling methods to investigate the herbaceous layer diversity. In order to know the situation of the region a...

Journal: : 2022

Retrospective-chorological specificities of the appearance Armenian ethnic element on territory Bukovyna and City Chernivtsi were disclosed. Population dynamics within community based censuses held 1774 – 2001 said community’s participation in economic, public political life city, as well cultural educational activity analyzed. Armenians for first time appeared far back times Kiev Rus Principal...

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