Hazelnut (Corylus avellana L.) is the one of the native and valuable shrub in Iran. Identification of the superior genotypes of hazelnut is the firs step for cultivation developing and breeding programs of this nut crop. In this research, had been studied phenological, morphological and pomological characters according to hazelnut’s descriptor for two years (2009-2010) on four populations of ha...

The purpose of this study is to determine the woody species diversity in Sweet chestnut tree, Hazel-tree and Italian cypress ecosystems in the Guilan forests. A lozeng 0.5 ha sample plot was selectively established on each site. In the Sweet chestnut ecosystems , 4 sites were classified, whereas 10 sites of Hazel tree and Italian cypress ecosystems were classified based on species composition. ...

variety of iran’s ecological structures has created many cultural landscapes. cultural landscapes, illustrate a combination of man’s persistent life and the art of land modification by means of natural environment and in the form of human settlements in past ages. currently, the human society’s development beside the scientific growth, man’s increasing use of natural resources and negative cons...

Introduction In this study, effective dose equivalent for the public due to internal exposure to 222 radon ( 222 Rn) was evaluated in three regions of Ramsar, a northern coastal city in Iran. Materials and Methods Measurements were carried out using a radon monitoring device. Outdoor and indoor radon concentrations were measured within 24 hours with an integration interval of 3 hours. Regions w...

introductionto avoid the adverse consequences of tourism, some decisions must be made about its development. to achieve this purpose, one of the first steps is to identify the suitable regions for tourism development and land use planning which will eventually lead to optimum model of development of tourism destination. due to having unique natural attractions such as mountains, dense forests, ...

After more than half a century of law and society scholarship, two recent volumes propose to survey advance the field. Edited by Mariana Valverde, Kamari Clarke, Even Darian-Smith, Prabha Kotiswaran, The Routledge Handbook Law Society (2021) draws on an international list contributors refocus scholarship fresh topics themes. Research Modern Legal Realism (2021), edited Shauhin Talesh, Elizabeth...

among the agricultural crops, rice has had the largest share in pesticide use. most of the croplosses are caused by the attack of chilo suppressalis. the purpose of this study was toexamine effective factors on adoption of biological control by farmers in talesh region ofiran. a survey study was conducted using a stratified random sampling to collect data fromfarmers in the selected rural areas...