Operator's participation in watershed management projects is essential and important in success of the project and Todays, participation in the world as the most efficient method known for watershed management. The main objective of the present research was to investigate the effects of economic, Political and social factors on people's participation in watershed management projects in the basin is meshkin chay in Meshginshahr city using regression analysis. Study population is included residing villagers in the meshkin chay basin in Meshginshahr city, and 160 villagers have been selected as research samples. Research method was based on field work using questionnaire and SPSS software was used for data analysis. The results of the Pearson correlation test, shows that participation of people in different stages of Watershed Management Projects with economic and social factors has a significant relation in 99 percent statistical level, and with political factors has a significant relation in 95 percent statistical level, with positive regression coefficients of 0.535, 0.207 and 0.162 respectively.

As the city developed and expanded to deal with environmental factors (climate and geomorpholic) and matters related to them will be greater. To the development of cities in a way is in the relationship with the dynamics and the dynamics of the natural environment. In dealing with these factors in the development of the city if you do not adhere to certain principles and essential tips the environment morphodinamic balance is destroyed and the most significant risks use and municipal facilities will be threaten in the city development. This study aimed to evaluate and determine the best direction for the physical development of Meshginshahr city natural based on a set of indicators such as Faults and geological structure, surface water, soil depth and texture, lines and land use to reduce the damage caused by natural hazards have been done by Using the weighted overlay model of the environment (GIS) and Swat. How to value in the optimal directions of the city development is classifiedin 4, the very poor, poor, fair good, and good levels. The results of studies, further sections of the city developed in relatively good land and and other parts of Meshginshahr, especially the marginal formed in unsuitable lands. Also part of the city that designed and built based on the previous plan are located in unsuitable lands and sometimes in very poor lands and limited parts of the city have been formed in the appropriate lands. Therefore, it is necessary to do the next city development in proper to relatively good lands to be avoided from risks and damages to the lives and property of the city and citizens living in the future. Thus according to the valuation was carried out, it is optimal to develop Meshginshahr city in the north and northwest and southwest portions and do all investments and projects, and programs to develop Meshginshahr in the directions mentioned.

The aim of present study was to investigating the comparison of coherence self-knowledge and alexithymia in normal and divorce male students at Meshginshahr city in the2015-2016 academic year. The method of this study is causal-comparative. The population of this study included all divorced and normal male students students that from this population 120 students were selected as sample by using random cluster sampling method. Data was collected by using of Self-knowledge Coherence and alexithymia Scales. Data analyzed using multivariate analysis of variance.
Results showed that there are a differences significant between the two groups in coherence self-knowledge and alexithymia (p

Studies have shown that the role of thermal temperature measurement in studying and estimating surface temperature is very important. Earth surface temperature is an important indicator in the study of equilibrium energy models on the ground at the regional and global scale. Due to the limitation of meteorological stations, remote sensing can be a good alternative to earth surface temperature estimation. The main objective of this study is to monitor the surface temperature of the Earth using satellite imagery and a relationship that can have a surface temperature with land use. For this purpose, the relevant images were first obtained and the necessary pre-processes were applied to each one. Then it was compared to modeling and classification of images. Firstly, in order to study land use change, land use classification map was extracted for each two years using a controlled classification method. Then, to study the land use change, the land use change map was extracted for a period of 28 years (1987-2015). Became finally, in order to monitor the surface temperature, the surface temperature map of Meshginshahr was extracted. The results showed that there is a strong relationship between land use and surface temperature. High-vegetation areas and low-temperature blue areas. Also, rainfed farming has the highest average temperature relative to adjacent areas, which indicates the dryness of agricultural products in the Meshginshahr city.

Leptospirosis is a zoonotic disease that has spread worldwide. The primary origin of infection is rodents and wild animals that excrete Leptospira in their urine. This study was performed on 200 sheep in Meshginshahr to determine the serum prevalence of Leptospira infection. Serums were analyzed at a dilution of 1:50 and above on six Leptospira interrogans serovars, including Pomona, Conicola, Hardjo, Icterohemorrhagica, Australis, and Grippotyphosa and by using microscopic agglutination test (MAT). Among 200 samples, 22 samples were positive (11%), and 178 samples were negative (89%); There was a significant difference between positive and negative cases (P < 0.05). The most common strains were Icterohemorrhagica, and the lowest strains were Conicola and Pomona, and the Australis strain was not observed. There were five positive samples (13.51%) in the age group of 1.5 to 2 years old, ten positive samples (10.75%) in the age group of 2 to 4 years old, and seven positive samples (11.62%) in the age group of 4 to 6 years old. Also, a positive sample was not observed among the over six years old. One hundred fifty samples were related to ewe, and 50 samples were related to ram, that were positive 20 samples of ewe (13.33%) and two samples of ram (4%), there was a significant difference between different sexes in serum infection with Leptospira. The final result is that Leptospira infection is present in sheep in Meshginshahr city, and preventive measures should be taken to prevent its further spread.

Due to the proximity to natural resources and the environment around them, the villages are most affected by the environment and are of great importance. The improper rural development poses enormous environmental challenges such as degradation of rangelands and forests, overexploitation of soil and water resources and threats to wildlife. Of course, the distribution pattern and accessibility to service-based infrastructural indicators indicates the growth and development of rural areas and the attitude towards decentralized planning in the country. This research was carried out in 2022 with the aim of identifying and rank rank service-based infrastructure indicators based on services, in the northern villages of Ardabil province, using a variety of prioritization methodologies. The research method is descriptive-analytical and applied, according to the nature and purpose of the research. 15 indicators with appropriate level of validity and consensus of executive experts and academic experts were selected to measure the infrastructure in the region. According to the results, the highest rate related to the index of access to electricity is in the villages of Meshgin Shahr with a value of 86.71% and the lowest rate related to the index of access to agricultural machinery repair shop is in Garmi city with a value of 3.86. In general, the results showed that Dasht village in Meshginshahr city was at the first level compared to other villages (Ci=0.693) and Eastern Qashlaq village in Beileswar city was at the last level (Ci=0.497). Therefore, it is suggested that while locating rural areas at different levels, especially the level of access to existing facilities, the strengthening of village facilities and expansion of infrastructure and welfare services should be prioritized.

Understanding the conditions for the onset and end of glaciers is essential because of their importance in agriculture, transportation, and environmental issues to reduce damage. Meshginshahr country due to geographical location, topography and location in the path of migratory air masses, often witnesses the occurrence of frost and damage caused by these climatic elements.The severe dependence of the economy of the people of this region on agriculture necessitates a careful study of the beginning and end dates of this devastating phenomemenon. In this research, by considering the temperature of zero and below zero Celsius degrees, the start and end dates of glaciation in Meshginshahr city during the statistical period 2000-2019 have been extracted and classified. In order to better understand the contents, these dates have been adapted into the Julian calendar. The return period of each of the mentioned glaciers by SMADA software with a probability of 2, 3, 5, 10, 25, 50, 100 and 200 percent was calculated and the most appropriate statistical distribution was selected to survey the freezing. Finally, by extracting the synoptic maps related to the days of frost occurrence on the earth's surface, iso-altitude of 500 hPa, wind vector and temperature of the middle layers of the atmosphere, thickness of the atmosphere and level of 500 hPa, it was determined that the occurrence of frost on the earth's surface is related to the expansion of the high-pressure tongue of the migrant of Northern Europe and The central one is the high pressures of the North Caspian barrier and the expansion of the Siberian transect tongue. The level height of 500 hectopascals is also due to the placement in front and back of the western winds, and the maps of Tawai show the descent of the air mass most of the time. The results of this research indicate that in Meshginshahr city, the trend of autumn frosts is relatively stable and with a gentle slope towards the cold months of the year and spring frosts is moving towards the warm months of the year. IntroductionAccording to the time of occurrence, frost can be divided into two types: early and late. In the autumn season, the frost earlier than the usual time is called early frost, and in the spring season, the occurrence of frost later than the usual time is called late frost. These types of frosts affect the phenological stages of crops more than anything else, and every year they cause a lot of damage to farmers and gardeners due to frost damage to their crops (Hejazizadeh and Moghimi, 1386: 88). Therefore, the study of this period of the year, which is called the glacial period, in terms of its beginning and end, can be of great help to the officials of economic, civil, or even agricultural affairs and its planners, in such a way that some of their activities that are affected by this period Adjust it so that they don't get into trouble and crisis. On the other hand, the results of this research can help executive officials in planning for the sustainable development of the country and province. For this purpose, many foreign and domestic studies have been conducted in this field, including Idalo Gualuz et al. (2017), by investigating the causes of climate change in Spain, they investigated the effect of late spring frosts on the flowering phenology of trees. The results of the investigations show an increase in the minimum temperature in all weather stations compared to the base period. Meshkinshahr city, due to its location in the path of high-pressure migrants and cold fronts, mostly faces the phenomenon of frost in the spring and autumn seasons, and enough time is needed to harvest garden crops in the autumn season, and in the spring season, due to the regrowth of plants and Blooming of fruits should be provided in such a way that no damages are caused to the products. On the other hand, the transport sector of the studied area is the road connecting the province center to the cities of Garmi, Beile Sawar and Dasht Moghan, and the study of early and late frosts in the region is necessary to avoid damage to the economic sector of the province Methodology After obtaining the required minimum daily temperature statistics for the mentioned years from Meshkinshahr meteorological station, it is necessary to determine the date of the first and last frost for the study and statistical analysis of each year. The method of obtaining these dates is that from the first of October of the solar year, the temperature was checked at least daily, and the temperature that reached the threshold of zero and below zero degrees Celsius was considered as the date of the first early autumn frost. Also, to determine the date of the last spring frost, from the end of spring, the minimum daily control temperature and the last day when the temperature was equal to zero or below zero were considered as the date of the last spring frost. Statistical information and data were calculated and analyzed using EXCEL (SPSS) software. In the following, the linear regression method (simple linear and polynomial) was used to analyze the change process of the mentioned glaciers. ) by drawing the polynomial trend on the ice time series, the increasing or decreasing periods of the ice can be studied during the time. SMADA software was used to calculate the return period of the mentioned frosts, and the return period of frosts is 50, 66.7, 80, 90, 96, 98, 99, and 99.5 percent with the return period of 2, 3, 5, 10, 25 percent. 50, 100, 200 years were determined. Then the type of ice, both radiation and advection, was determined. Finally, for the purpose of synoptic analysis of the start and end dates of the autumn and spring frosts of the region under study, the maps of the earth's surface, the iso-elevation of the 500 hpa level, the wind vector (in a combined form), the surface temperature of 500 hpa and the thickness of the atmosphere (difference between the surface height of 500 and 1000 hPa) combined form) and finally the 500 hectopascal level maps were extracted from Grads software and analyzed.

This study aimed to investigate the effects of beneficiarie's social condition on ecological sustainability of allotments, utilized by Shahsavan nomads in summer rangelands of Sabalan Mountain, Ardabil province. Random sampling method was used to collect data from 58 beneficiaries based on Cochran's formula. The collected social data were age, utilization history, educational status and the number of persons that their expenditures are covered by one beneficiary. Ten indicators were selected to evaluate the ecological sustainability in the study area. According to the results, there was no significant relationship between educational status and sustainability index because the majority of the people (82%) had low or no education background. According to the results, there were significant relationships between family members and experience of herd management with sustainability index (p 0. 01). ANOVA test showed that there were significant differences between the sustainability of range allotments and the utilization history (F= 13.27 and p≤0.001). This study revealed that more range sustainability can be achieved in range allotments with longer utilization history.

Production rate in a community is the most important indicator to present the level of economic activity in that community which, on the one hand, depends on the extent to which the factors of production are available and, on the other hand, how these factors are combined to produce goods and services. This study was aimed to calculate rangeland economic rent related to the livestock products. The research method in this study was field-descriptive, and statistical population of present research consisted of rangeland exploiters of over 124 families. A randomized sampling was conducted in this research and the number of samples was calculated to be 124 families using Cochran formula. The data were collected using questionnaires. The results indicated that average income from livestock products in Kojenagh was 7861195.65 Tomans and benefit was calculated to be 291915000 after subtracting obvious and hidden costs. Economic rent related to livestock products was 62375 Tomans per hectare in year and rangeland expected value from livestock products regarding discounted rate of 10% was 6237.5 Tomans per hectare. Marketing margins related to livestock production was estimated to be 19 percent annually, and annual employment was about 16.

In recent decades, the scientific community of the world has paid particular attention to ‎the local and indigenous knowledge of medicinal plants and ethnobotany science. The ‎purpose of this study was to introduce the culture of traditional use of medicinal herbs in ‎Meshginshahr city for treatment of diseases. For this purpose, local names, medicinal ‎properties, method of use and other information of medicinal species were collected at the ‎same time. In this study information of 25 families and 55 medicinal species was recorded ‎from the region. The Lamiaceae, Asteraceae and Fabaceae families had the highest ‎number of plant species, respectively. The most used medicinal plants in this region were ‎applied for treatment of different ailments including, gastrointestinal, infectious and anti-‎inflammatory and pain. Most herbal species were used to treat gastrointestinal diseases, ‎which 64% of informant people reported this. Maximum number of plant species was ‎used for treatment of gastrointestinal diseases (50%), which 64% of informants noted this ‎subject. In the otrher hand, the least used plants species were related to fungal and ‎parasitic diseases (8%). The most used medicinal organs were leaf, flowering shoot and ‎flower, respectively, which most of them were used as either boiled or bloated. Various ‎medicinal species in Meshkinshahr‏ ‏and the growing interest among people to use ‎medicinal herbs, gives the promise to take an important step in order to resistive economy ‎by developing employment projects based on the cultivation and processing of medicinal ‎plants.‎