نتایج جستجو برای: top 50 species with highest priority value were recognized

تعداد نتایج: 10215459  

Journal: :journal of herbal drugs (an international journal on medicinal herbs) 2011
hamzeh ali shirmardi asghar shahrokhi hossain mohammadi najaf-abadi mahmood talebi

background & aim: the present study was to identify the medicinal plant species and introduced as one of the key priority areas for conservation and determination of endangered species were done. experimental: the method of plant collection in this region was classical method of regional plant taxonomic studies. collected plants were recognized and determined families, genera and species o...

Journal: :Biomedical Journal of Scientific & Technical Research 2018

Journal: :The American Journal of Cosmetic Surgery 2017

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور مرکز - دانشکده زبانهای خارجی 1391

the primary goal of the current project was to examine the effect of three different treatments, namely, models with explicit instruction, models with implicit instruction, and models alone on differences between the three groups of subjects in the use of the elements of argument structures in terms of toulmins (2003) model (i.e., claim, data, counterargument claim, counterargument data, rebutt...

Journal: :پژوهش های حبوبات ایران 0
فرانک نوربخش علیرضا کوچکی مهدی نصیری محلاتی

introduction intercropping as a common method in sustainable agricultural systems, plays an important role in increasing productivity and yield stability to improve utilization of resources )alizadeh et al., 2010). studies in different countries showed that intercropping causes increase in diversity, production and more efficient use of water resources, land, labor and nutrients and also reduce...

Objective: Medicinal plants are used for treatment of ailments throughout rural and urban areas of the world. Such use of plants varies from one region to another and is measured using quantitative techniques. The current research which was conducted from March to October 2015, is the first explorative study of medicinal plants used by inhabitants of lower Kurram, Kurram agency, Pakistan. Mater...

Journal: :بوم شناسی کشاورزی 0
فهیمه اسلامی خلیلی همت اله پیردشتی آلاله متقیان

in order to study the intercropping of barley (hordeum vulgare l.) and faba bean (vicia faba l.) an experiment was conducted as factorial based on randomized complete block design with two factors and three replications at sari agricultural science and natural resources university during 2009. the first factor was two seed ratios include d1: 75 and 150 kg.ha-1 of faba bean and barley, respectiv...

Journal: :Conservation biology : the journal of the Society for Conservation Biology 2007
G Mikusiński R L Pressey L Edenius H Kujala A Moilanen J Niemelä T Ranius

Effective management of biodiversity in production landscapes requires a conservation approach that acknowledges the complexity of ecological and cultural systems in time and space. Fennoscandia has experienced major loss of forest biodiversity caused by intensive forestry. Therefore, the Countdown 2010 initiative to halt the loss of biodiversity in Europe is highly relevant to forest managemen...

2008
V. A. Bednyakov N. D. Giokaris A. V. Bednyakov

The mass-generation mechanism is the most urgent problem of the modern particle physics. The discovery and study of the Higgs boson with the Large Hadron Collider at CERN are the highest priority steps to solve the problem. In this paper, the Standard Model Higgs mechanism of the elementary particle mass generation is reviewed with pedagogical details. The discussion of the Higgs quadric self-c...

Journal: :محیط شناسی 0
برهان ریاضی آزاده میرآرمندهی

every year a large number of migratory wintering water birds, rest in the wetlands situated in the northern provinces of iran. the wetlands are very important ecosystems for these creatures. due to ecological importance of water birds, the results of this study (the birds’ populations and their changes) are helpful to monitor them and are especially important to manage the wetlands. in this stu...

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