شماره ركورد :
799757
عنوان مقاله :
سازگاري كشاورزان با تغييرات اقليمي در شهرستان سيروان، استان ايلام: اثرات و گزينه هاي سازگاري
عنوان فرعي :
Adaptation to Climate Change in Sirvan County, Ilam Province: Options and Constraints
پديد آورندگان :
جمشيدي، عليرضا نويسنده دانشجوي دكتراي جغرافيا و برنامه‌ريزي روستايي ، دانشگاه اصفهان Jamshidi, Alireza , نوري زمان آبادي، سيدهدايت‌الله نويسنده دانشيار جغرافيا و برنامه‌ريزي روستايي ، دانشگاه اصفهان Nouri Zamanabadi, Seyyed Hedaiatollah , ابراهيمي، محمد نويسنده شركت مهندسي و ساختمان ماشين سازي اراك ,
اطلاعات موجودي :
فصلنامه سال 1394 شماره 10
رتبه نشريه :
علمي پژوهشي
تعداد صفحه :
17
از صفحه :
79
تا صفحه :
95
كليدواژه :
خشكسالي , adaptation , drought , شهرستان سيروان , Ilam province , آگاهي , Sirvan County , تغييرات آب‌وهوايي , سازگاري , استان ايلام , climate change
چكيده فارسي :
هدف: هدف از پژوهش حاضر، شناسايي اقدامات كشاورزان براي سازگاري خود با تغييرات آب‌وهوا جهت كاهش اثرات اين تغييرات در عملكرد آنها در شهرستان سيروان مي باشد. روش: جامعه ي آماري مطالعه حاضر را تمامي خانوارهاي مناطق روستايي شهرستان سيروان كه در بخش كشاورزي مشغول به فعاليت بوده و در معرض تغييرات آب‌وهوايي (به ويژه خشكسالي) در 10 سال گذشته قرار گرفته اند، تشكيل مي دهند (3943 = N). 162 خانوار از جامعه ي آماري، با استفاده از جدول بارتلت و همكاران، به عنوان نمونه ي مورد مطالعه انتخاب گرديدند. در اين پژوهش با استفاده از روش نمونه گيري طبقه اي 10 روستا از بين روستاهاي شهرستان مورد مطالعه انتخاب گرديد. در اين مطالعه سوالات اصلي مطالعه به صورت باز (در مورد اينكه آيا در دهه ي گذشته متوجه تغييرات طولاني مدت متوسط دماي هوا، باراش باران و جهت تغيير آنها سردتر يا گرمتر شده اند؟)، از كشاورزان مورد مطالعه پرسيده شد. يافته ها: نتايج نشان داد، 05/66 درصد از كشاورزان شهرستان سيروان از هيچ روشي براي سازگار شدن با تغييرات آب‌وهوايي به وجود آمده استفاده نكرده اند. 17/6 درصد از افراد مورد مطالعه از روش تغيير در زمان كاشت و 55/5 درصد از واريته هاي جديد و مقاوم به خشكي را براي سازگاري با تغييرات آب‌وهوايي استفاده كرده اند. نتايج رگرسيون لجستيك نشان داد، متغيرهاي سطح اراضي خانوار، دسترسي به مراكز خدمات و ترويج، دسترسي به اعتبارات، داشتن شغل دوم، سطح سواد، سن، تجربه رويارويي با خشكسالي در پنج سال گذشته و سطح درآمد خانوار حدود 83 درصد واريانس متغير وابسته يعني سازگاري با تغييرات آب و هوايي را تبيين مي نمايند. راهكارهاي عملي: با توجه به يافتههاي پژوهش، راهكارهايي مانند هماهنگي سياست هاي دولت و بانك هاي عامل، بهبود خدمات ترويج درمنطقه با استفاده از افزايش نرخ مروج به كشاورز، افزايش كلاس هاي آموزشي ـ ترويجي مربوط به تغييرات آب‌وهوايي و استراتژي هاي سازگاري در روستاهاي دورتر پيشنهاد مي گردد. اصالت و ارزش: در حال حاضر، تغيير اقليم و آثار آن بر بخش هاي مختلف جهان و كشور ايران، به ويژه بر مناطق روستايي و بخش كشاورزي يكي از چالش هاي مهم است. در اين بين بحث سازگاري با تغييرات اقليمي، كه موضوع مقاله حاضراست، يكي از مقوله هاي مهم جهاني بوده كه پيش از اين كمتر به آن پرداخته شده است.
چكيده لاتين :
1. INTRODUCTION Climate change directly affects agricultural production, as agricultural sector is inherently sensitive to climate conditions and is one of the most vulnerable sectors to the risks and impacts of global climate change. Because agricultural production remains the main source of income for most rural communities, adaptation of the agricultural sector to the negative effects of climate change will be imperative to protect the livelihoods of the poor and to ensure food security. Adaptation can greatly reduce vulnerability to climate change by making rural communities better able to adjust to climate change and variability, moderating potential damages, and helping them cope with adverse consequences. Adaptation to climate change has been an important research topic, especially in agriculture, ever since climate change has been commonly recognized. The present study is aimed at considering the reasons for the tendency towards adaptation to climate change in villages located in rural districts in Sirvan County. The purpose of this study is to investigate the effective factors on adaptation intention to climate change, so that one can study and analyze these factors in order to make a plan for increasing the adaptation intention to climate change in rural societies. 2. METHODOLOGY The study is a descriptive-analytical one whose aim is to investigate the effective factors on adaptation intention to climate change in rural districts in Sirvan County. In order to collect data and gather the required information, field data (questionnaire) and library data were used. The population of the study constituted all the residents of Sirvan County. To estimate the sample size, table of Bartlett et al (2001) was used and 162 individuals (households) were selected. The multi-stage probability sampling was used in this study. The questionnaire was mainly developed from the frameworks of Bryan et al. (2009), Maponya1 and Mpandeli (2012), and Dang et al. (2012). Farmers were asked open-ended questions about whether they had noticed any long-term changes in mean temperature and rainfall, and the direction of the change. Questions about adjustments made in response to perceived changes in temperature and rainfall and the constraints to adaptation were also posed. Before commencing the interviews, a village meeting was held with all community representatives (including chiefs, local councilors, etc.). The nature of the research and the content of the questionnaire were explained to them. Focus group discussion was conducted after face to face interviews with farmers. 3. DISCUSSION In order to adapt to climate change, farmers should first perceive that changes are taking place. The survey data showed that, in rural districts of Sirvan County, a large share of farmers perceive that temperature has been increasing over time, and that rainfall has been decreasing. At least 59.87% of the farmers received no support to adapt to the changing weather patterns. Only 6.7% farmers received credit, 9.26% received insurance, and 6.7% received help (borrowing) from acquaintances, relatives, and friends. This is not good at all because lack of credit, insurance, and subsidies limit the ability of farmers to get the necessary resources and technology they might need in order to adapt to climate change. Results showed that, extension services were received by only 74.08% of the farmers. This is good because extension services enhance the efficiency of making adaptation decisions. This study showed that, despite having perceived changes in temperature and rainfall, a large share of farmers (65.9%) in rural districts of Sirvan County did not take any adaptive measures. In Sirvan County, common measures used by farmers include changing planting dates (6.17%), planting different crops (5.55%), or using different crop varieties (4.32%). Individuals consistent with climate change are younger (p=0.000, t=-2.63) and more educated (p=0.000, t=8.75) and have more agricultural lands (p=0.000, t=6.83), and higher income (p=0.000, t=4.8). Also, farmers in the study, who have better access to service centers (p=0.000, t=7.78) and credit (p=0.011, t=2.56) have better adaptability to climate change. 4. CONCLUSION According to IPCC (2011) the scientific community widely agreed that, climate variability and change is already a reality. Over the past century, the temperature of the earth has risen, and associated impacts on physical and biological systems are increasingly being observed. Climate variability and change will bring about gradual shifts such as sea level rise, movement of climatic zones due to increased temperature, and changes in precipitation patterns. According to the IPCC (2011), although there is uncertainty in the predictions, paying attention to the exact magnitude, rate, and regional patterns of climate variability will change the fates of future generations. Thus, the aim of this study was that farmers identify measures to adapt to climate change of Sirvan County to reduce the effects of these changes. Based on the findings, the adaptability level of Sirvan’s farmers with the climate change happened in the past decade, is not at the appropriate level. About 66% of the farmers reported that they have not done anything to deal with climate change.
سال انتشار :
1394
عنوان نشريه :
پژوهش و برنامه ريزي روستايي
عنوان نشريه :
پژوهش و برنامه ريزي روستايي
اطلاعات موجودي :
فصلنامه با شماره پیاپی 10 سال 1394
كلمات كليدي :
#تست#آزمون###امتحان
لينک به اين مدرک :
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