نتایج جستجو برای: fars province four land uses destroyed rangeland

تعداد نتایج: 1038919  

Journal: :محیط شناسی 0
مریم حسین خواه دانشکده منابع طبیعی دانشگاه ارومیه گروه آموزشی مرتع و آبخیزداری مهدی عرفانیان عضو هیات علمی رسمی دانشکده منابع طبیعی دانشگاه ارومیه گروه آموزشی مرتع و آبخیزداری احمد علیجانپور دانشکده منابع طبیعی دانشگاه ارومیه گروه آموزشی جنگلداری

extended abstractintroductionin recent years, several studies around the world have shown that land use has a strong impact on water quality, and significant correlations exist between water quality parameters and land use types. generally land use types have adverse impacts on water quality, so positive relationships exist between percentages of these land use types and concentrations of water ...

2009
D Mehrabani F Khademolhosseini A Mokhtari H Bakhtiari R Neirami

Background: Pediculus capitis or head louse infestation affects millions of children worldwide, especially those in the 5–11 years age group. This study aimed to determine the prevalence of head pediculosis among school children in urban and rural areas of Fars Province, southern Iran. Methods: All school children of age 6-11 yr from both genders in all urban and rural areas of the province wer...

2014
Alireza Moghisi Reza Mohammadi Leif Svanstrom Hossein Kazemeini

Background: Many developing countries are facing the problem of rapidly rising death rate from fatal accidents involving motorcycles. Objective: To determine the effect of participation and implementation of the World Health Organization (WHO) Safe Community Programme on death rate from fatal motorcycle accidents. Methods: Motorcycle’ fatal accident data were obtained from forensic medicine dep...

Journal: :آب و خاک 0
حسین شهاب آرخازلو حجت امامی غلامحسین حق نیا علیرضا کریمی

abstract soil quality is an essential concept for maximum agriculture production without environmental destruction. studying soil physical quality indicators, that express soil structural stability and soil air-water balance in root zone, is one of the most important aspects of soil quality. so determination of optimal range for pore volume distribution is important and this research carried ou...

Journal: : 2022

Evaluation of Seed Yield and Morphological Characteristics Some Barley Cultivars Promising Lines in Southern Cities Fars Province

Human interventions in natural areas as a change in land use have led to a domino effect of anomalies and then environmental hazards. These extensive and cumulative changes in land cover and land use have manifested themselves in the form of anomalies such as the formation of severe runoff, soil erosion, the spread of desertification, and salinization of the soil. The main purpose of this study...

2017
Nastaran Hajizadeh Ahmad Reza Baghestani Mohamad Amin Pourhoseingholi Sara Ashtari Zeinab Fazeli Mohsen Vahedi Mohammad Reza Zali

AIM To study the trend of hepatocellular carcinoma incidence after correcting the misclassification in registering cancer incidence across Iranian provinces in cancer registry data. METHODS Incidence data of hepatocellular carcinoma were extracted from Iranian annual of national cancer registration reports 2004 to 2008. A Bayesian method was implemented to estimate the rate of misclassificati...

ژورنال: علوم آب و خاک 2015
دستورانی, محمد تقی , سلطانی, محبوبه , سوزنده پور, سیده فاطمه , طالبی, علی , کریمیان, علی‌اکبر ,

Land use is one of the basic factors for controlling the hydrologic behavior of watersheds. Therefore, it is generally assumed that land use change is the cause of variation in hydrological dynamic of watersheds. In this paper, the land use effect in present and optimum conditions on sedimentation of watershed was studied using GIS and applying the HEC-HM model in Shoor-Shirin watershed in Fars...

2001
W. Tao

Land desertification is one of the most serious environmental and social-economic problems in the North China. The processes of desertification mainly have being controlled by the interaction of human activities and fragile eco-environment, that means the pattern and intension of landuse are major factors for development or reverse of desertification. Because of the increasing pressure of popul...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید