Seyed Hossein Shahed, Bijan Rahmani, Pegah Moridsadat,
Volume 21, Issue 60 (3-2021)
Abstract
Today, tourism and related jobs, with job creation, improved quality of life, income distribution and optimal utilization of resources, and thus plays an important role in rural economic development in rural development. Therefore, the main purpose of this article is to explain the components of tourism and sustainable entrepreneurship development in the rural areas of the central part of Hamadan. Research, Purpose, and Methodology The statistical population of this study was calculated according to the statistical yearbook of Hamedan province in 1395 with 524688 people (23476 households). Taken. The results show that rural tourism in the area by creating employment, increasing income levels, diversification of economic activities, social relationships spread between the host community and visitors to the protection of cultural heritage and natural environment has helped to prevent the inappropriate migration and Optimization of The earth helps sustainable rural development and, among other things, enhances government support (such as insurance, transit facilities, etc.). The tourism sector "," facilitate the setting up of tourism businesses in terms of time and cost "," reduce environmental pollution and promote environmental health in rural areas (waste management and garbage collection, sanitation, ... »greatest impact Has a range of studies on tourism development and entrepreneurship.
Akbar Shaemi- Barzoki, Nasrin Nikandish, Abolfazl Baghbani- Arani, Samira Aligholi,
Volume 23, Issue 70 (9-2023)
Abstract
Agriculture in the context of climate arrives at a favorable outcome. One of the important goals in agricultural researches is the investigation of effects of atmospheric parameter on various agricultural products. In this research we study the thermal and phenological conditions of grape cultivation in Hamadan province. In this study we analyzed thermal conditions for grape based on minimum and maximum daily temperatures of Meteorological stations in Hamadan province, by use of thermal potential, normal distribution, optimal deviation, growing degree days (GDD), phenology interphase methods. We also used SMADA software for statistical analyses and by Arc GIS Software to determine the possibility of frost and IDW technique for zoning and presentation of spatial distribution results. The results show that from the southern to the northern of Hamadan province the total heat units is reduced. An examination of the probability of a late spring frost at 95% showed that the date varies from late April in the southern regions of the province to the first decade of May in the northern half of the region. The probable date of late spring frost was seen at the end of April in the southern half (Malayer and Nahavand) areas, which coincides with the phenological stage of germination. The date of these phenological stages complete with a delay of ten days from south to north. The deviation from optimal temperature conditions in each grape phenological stage, in the northern half is more than that of the southern half.
According to the research results, early varieties of grapes is suitable for cultivation in the northern half of the region, due to the lower heat potential.[D1]
Zahra Hedjazizadeh, Sayyed Mohammad Hosseini, Ali Reza Karbalaee, Shokofe Layeghi,
Volume 25, Issue 77 (6-2025)
Abstract
Drought is a natural hazard that annually causes significant economic, social, environmental, and life-threatening damage in vast areas of the Earth. The damages caused by this phenomenon are intangible but very extensive and costly, which, if necessary, remote sensing techniques can be a useful tool in monitoring drought due to high temporal accuracy, wide spectral coverage, ease of access, no need for atmospheric correction and ground referencing. In recent years, the province of Hamedan has faced many problems due to frequent droughts. Therefore, the present study focused on investigating and monitoring drought in Hamedan province using the Temperature Condition index and its impact on the vegetation cover of the province using Advanced Very High Resolution Radiometer (AVHRR) and National Oceanic and Atmospheric Administration (NOAA) remote sensing data. First, the relevant data was extracted from the Nova star database, and finally, the spatiotemporal behavior of the vegetation cover drought index was examined on 1528 pixels in Hamedan province. The spatial resolution of the data used in this study is 4 kilometers. First, the relevant data were extracted from the Navstar database and ultimately, the spatiotemporal behavior of the drought index and vegetation cover was examined. The results indicate that drought has significantly increased the vegetation cover of Hamedan province based on remote sensing data. Kendall's coefficients indicate the presence of decreasing trends in vegetation cover at a 95 Percent confidence level. Only in May, June, and December has there been a slight decrease in vegetation cover within the extent of drought in the province. The spatial behavior analysis of the drought index on vegetation cover showed that February, March, as well as April have experienced more severe droughts within Hamedan province.
