نتایج جستجو برای: irano
تعداد نتایج: 156 فیلتر نتایج به سال:
The Jajarm bauxite deposit is a part of the Irano-Hymalayan karst bauxite belt which is located about 175 km southwest of Bojnourd. This deposit has been developed as a stratiform horizon along the contact of Triassic dolomites and the Jurassic shales and sandstones. The basal contact zone of the bauxite horizon is mainly undulatory, and bauxite fills cavities in the footwall dolomite, whereas ...
Identification of vegetation and study of geographical distribution of plants in each region is the basis of ecological studies and researches in that area. The purpose of this study was to introduce the flora, life form and geographical distribution of plants in the desert area in the southern of Damghan desert. At first, plant species of this region were collected and identified using availab...
The Irano-Touranian biogeography region is exposed to degradation because of anthropogenic activities and overgrazing. One of the important indirect applications of this ecosystem is Apiculture, which can be considered for reduce degradation of land and over coming for indigenous people, that were live in this area. It is possible to increase Apicultural ability in an appropriate area by identi...
Roads have an important role in plants dispersal on different scales. Various plant species settle on roadsides, but some of them can enter the natural environments and threaten their biodiversity. Worldwide knowledge of roadside flora is necessary for local and global management of natural areas. Accordingly, the roadside flora of Northern Khorasan rangelands was studied along the 600 km ...
Background & Aim: Ethnoveterinary medicinal plants of Iran are not scientifically well known, but they have been using traditionally especially in rural areas.This study was carried out to identify the Folk Herbal Veterinary Medicines (FHVM) of ZilberChay watershed in east Azerbaijan province in northwest of Iran. Experimental: FHVM plants were identified by collecting plant species from the s...
Floristic study is one of the most efficient methods of gaining knowledge about biological capacities, as well as management and conservation of plant genetic resources in ecological systems. Zanjan county town is located in a mountainous region with an area of 6763 km2 and the average altitude of 1663 m.a.s.l. Its favorable vegetation diversity is the result of suitable ecological conditions, ...
The subtribe Eritrichiinae belongs to tribe Rochelieae (Borginaceae; Cynoglossoideae) which is composed of about 200 species in five genera including Eritrichium, Lappula, Hackelia, Lepechiniella, and Rochelia. The majority of the species are annual and grow in xeric habitats. The genus Lappula as an arid adapted and the second biggest genus...
The present study was conducted in order to investigation of floristic study and determination of life forms and geographical distribution of vegetation in Farsian region of Galikesh county in Golestan province. Sampling was done during growing seasons of 2017 and 2018. In total, 122 plant species belong to 101 genera and 41 families were identified. Asteraceae (16 species), Fabaceae (13 sp.), ...
Nowadays, medicinal plants are being used to cure ailments and improve health. The vegetative form and biological shape of plants establish a clear relationship with specific environmental and human factors. The purpose of this study was to study the vegetative form, geographical distribution and therapeutic application of indigenous medicinal plants in Semirom rangelands. Medicinal plant speci...
The increasing rate of irreversible damages to natural habitats has reinforced the need for gathering biodiversity fundamental data to conservation. Priority setting is the most important step in protection programs. Solanaceae as the the one of important economic families of eudicots distributed throughout North and South America, Europe, Africa, Asia, Australia, and the South Pacific. Up to n...
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