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بررسی اثرات تغییر کاربری زمین کشاورزی بر معیشت پایدار خانوارهای روستایی (مطالعه موردی: دشت سیستان) | ||
| پژوهش های روستائی | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 15 بهمن 1403 | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22059/jrur.2025.378581.1961 | ||
| نویسندگان | ||
| طیبه جهانگرد1؛ سیدهادی طیب نیا* 2؛ پیمان محمودی3؛ فاطمه فیروزی4 | ||
| 1دانش آموخته کارشناسی ارشد جغرافیا و برنامه ریزی روستایی/ دانشگاه سیستان و بلوچستان | ||
| 2دانشیار جغرافیا و برنامه ریزی روستایی/ دانشگاه سیستان و بلوچستان | ||
| 3دانشیار گروه جغرافیای طبیعی، دانشکده جغرافیا و برنامه ریزی محیطی، دانشگاه سیستان و بلوچستان، زاهدان، ایران | ||
| 4استاد مدعو، گروه علوم انسانی و اجتماعی، دانشگاه فرهنگیان، تهران، ایران | ||
| چکیده | ||
| پژوهش حاضر با هدف بررسی اثرات تغییر کاربری زمین کشاورزی بر معیشت پایدار خانوارهای روستایی در دشت سیستان انجام شده است. جهت بررسی اثرات تغییر کاربری زمین بر معیشت پایدار از تصاویر ماهواره ای لندست و همچنین پرسشنامه محقق ساخته استفاده شد. جامعه آماری روستایی در این پژوهش چهار روستای منتخب قلعه نو، سارانی، ده گرگ و غلامعلی می باشند. همچنین تعداد 40 نفر از جامعه نمونه با توجه به شرایط دسترسی مورد پرسشگری قرار گرفتند. نتایج تحلیل پوشش زمین-کاربری زمین در بازه زمانی 1368 تا 1397 نشان داد که پهنه‌های آبی و پوشش گیاهی در دشت سیستان تغییرات زیادی را تجربه کرده است. به نحوی که در سال‌های اخیر از وسعت زمین‌های کشاورزی و کاربری آبی به شدت کاسته شده و زمین بایر افزایش یافته است. روند این تغییرات در روستاهای منطقه سیستان که اکثر با کشاورزی و دامداری معیشت خود را تامین می‌کنند بیانگر این است که این تغییرات کاربری زمین در معیشت روستاییان اثرات منفی بسیار زیادی گذاشته است که در نتیجه ناپایداری روستایی را به دنبال داشته است. همچنین نتایج نشان داد که تغییرات زمین در سال‌های اخیر بسیار زیاد بوده و اثرات چشمگیر زیادی بر معیشت روستائیان داشته است. در بخش بهره‌برداری از منابع نتایج نشان داد که تغییر کاربری زمین موجب استفاده بیش از حد از منابع طبیعی این منطقه شده که باعث از بین رفتن بوته‌زارها و مراتع، منابع آب‌های سطحی و زیرسطحی، شده و منجر به تخریب زمین‌های منطقه بخصوص زمین‌های کشاورزی شده است و فرسایش خاک‌ها را به دنبال داشته است. | ||
| کلیدواژه‌ها | ||
| تغییرکاربری زمین؛ کشاورزی؛ معیشت پایدار؛ نواحی روستایی؛ دشت سیستان | ||
| عنوان مقاله [English] | ||
| Investigating the effects of agricultural land use change on sustainable livelihoods of rural households (Case study: Sistan plain) | ||
| نویسندگان [English] | ||
| tayebe Jahangard1؛ Seyed Hadi Tayebnia2؛ Payman mahmoudi3؛ Fateme Firouzi4 | ||
| 1USB | ||
| 2Associate Professor of Geography and Rural Planning/ University of Sistan and Baluchestan | ||
| 3Associate Profeesor of Geography/ University of Sistan and Baluchestan | ||
| 4Invited teacher, Department of Humanities and Social Studies, University of Farhangian, Tehran, Iran | ||
| چکیده [English] | ||
| Land use change is one of the challenges of rural settlements that has been the focus of rural research in recent years, and one of the most important aspects of land use change is agricultural land use for reasons such as drought. The aim of this study was to investigate the effects of agricultural land use change on sustainable livelihoods of rural households in the Sistan plain. The research method in this research is descriptive-analytical which has been done by two methods of library and field studies. In order to investigate the effects of land use change on sustainable livelihood, in addition to the researcher's questionnaire, GIS and remote sensing have been used. The rural statistical population in this study is four selected villages, Qala-e-Naw, Sarani, Gorg and Gholam Ali. Also, 40 people from the sample community were interviewed according to access conditions. The results of the study show that land changes have been very high in recent years and have had a significant impact on the villagers and their livelihood. These effects have been studied in three sections: resource productivity, agricultural production and livestock production. In the field of resource utilization, the results showed that land use change has led to excessive use of natural and God-given resources in this area, which has led to the destruction of thousands of shrubs and pastures, surface and subsurface water resources, more than Livestock grazing, etc., has led to the destruction of land in the region, especially agricultural land, and has led to soil erosion. In the livestock production sector, land use change has left many negative effects that can be reduced to milk and dairy products, reduce the number of livestock, increase livestock costs such as the cost of buying fodder, etc., movement and movement of livestock have been out of the village in order to graze. In the field of agricultural production, it can be said that the effects of land use change on agricultural production have been more than all sectors. Also, the results of remote sensing and geographic information system survey from 1972 to 2019 showed that the land use of Sistan region is changing drastically, so that in recent years, the area of agricultural land and water use has decreased sharply. And has grown into barren lands. The trend of these changes in the villages of Sistan region, which mostly provide their livelihood with agriculture and animal husbandry, indicates that these land use changes have had many negative effects on the livelihood of the villagers, which has resulted in rural disappearances. Land use change is one of the challenges of rural settlements that has been the focus of rural research in recent years, and one of the most important aspects of land use change is agricultural land use for reasons such as drought. The aim of this study was to investigate the effects of agricultural land use change on sustainable livelihoods of rural households in the Sistan plain. The research method in this research is descriptive-analytical which has been done by two methods of library and field studies. In order to investigate the effects of land use change on sustainable livelihood, in addition to the researcher's questionnaire, GIS and remote sensing have been used. The rural statistical population in this study is four selected villages, Qala-e-Naw, Sarani, Gorg and Gholam Ali. Also, 40 people from the sample community were interviewed according to access conditions. The results of the study show that land changes have been very high in recent years and have had a significant impact on the villagers and their livelihood. These effects have been studied in three sections: resource productivity, agricultural production and livestock production. In the field of resource utilization, the results showed that land use change has led to excessive use of natural and God-given resources in this area, which has led to the destruction of thousands of shrubs and pastures, surface and subsurface water resources, more than Livestock grazing, etc., has led to the destruction of land in the region, especially agricultural land, and has led to soil erosion. In the livestock production sector, land use change has left many negative effects that can be reduced to milk and dairy products, reduce the number of livestock, increase livestock costs such as the cost of buying fodder, etc., movement and movement of livestock have been out of the village in order to graze. In the field of agricultural production, it can be said that the effects of land use change on agricultural production have been more than all sectors. Also, the results of remote sensing and geographic information system survey from 1972 to 2019 showed that the land use of Sistan region is changing drastically, so that in recent years, the area of agricultural land and water use has decreased sharply. And has grown into barren lands. The trend of these changes in the villages of Sistan region, which mostly provide their livelihood with agriculture and animal husbandry, indicates that these land use changes have had many negative effects on the livelihood of the villagers, which has resulted in rural disappearances. | ||
| کلیدواژه‌ها [English] | ||
| Change of land use, agricultural, sustainable livelihood, rural areas, Sistan plain | ||
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آمار تعداد مشاهده مقاله: 120 |
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