شبیه سازی اثرات توامان تغییرات اقلیمی و سیاست انتقال آب از بخش کشاورزی به صنعت بر تولیدات باغی (مورد استان یزد)

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشگاه تهران

2 دانشگاه علامه طباطبایی

چکیده

چکیده
تغییرات اقلیمی از جمله رویدادهایی اجتناب ناپذیر پیش روی بشر در سال‌های آتی است که ابعاد مختلف زندگی انسانی را تحت تاثیر خود قرار می‌دهد. در این راستا به منظور مقابله با آن بدون هیچ شک و تردیدی، سیاستگذاران و مدیران آب سیاست‌های خود را در زمینه آب تغییر خواهند داد که بخش کشاورزی به دلیل بزرگترین مصرف کننده آب در ایران نخستین فعالیتی خواهد بود که تحت تاثیر قرار می‌گیرد. هدف این پژوهش شبیه سازی اثرات توامان تغییرات اقلیمی و سیاست خروج آب از بخش کشاورزی بر تولیدات باغی در استان یزد است. در این مطالعه از روش شناسی پویایی سیستم و از داده های سری زمانی ( از سال1367 تا 1392) استفاده شد و برای تحلیل داده‌ها از نرم‌افزار vensim بهره گرفته شد. نتایج بدست آمده حاکی از آن است که تغییرات اقلیم، اثرات منفی بر میزان آب بخش باغی برجا خواهد گذاشت که این امر در تعامل با دیگر متغیرهای درگیر در تولیدات باغی منجر به بروز اثرات منفی بر میزان عملکرد باغات تا سال 1404 در حوضه یزد-اردکان خواهد شد. نتایج شبیه سازی سیستم باغی نشان از آن دارد که در این شرایط با اجرای سیاست تخصیص مجدد آب کشاورزی، اثرات منفی حادتری بر بخش باغی تحمیل خواهد شد و می توان احتمال بروز پیامدهایی مانند افزایش تعارضات آبی را هم در بین فعالیت‌های عمده اقتصادی در حوضه یزد-اردکان و هم در درون بخش کشاورزی برای آینده پیش بینی نمود.

کلیدواژه‌ها


عنوان مقاله [English]

Simulating the Simultaneously effects of Climate Change and Policy of Water transfer from Agriculture to Industry on Horticultural Products (Case of Yazd Province)

نویسندگان [English]

  • tahereh sharghi 1
  • khalil Kalantari 1
  • Ali Asadi 1
  • mahmoud jomehpour 2
1
2
چکیده [English]

Abstract
Climate Change is inevitable events that influenced the different aspects of human life in the coming years. In this context, in order to deal with it without any doubt, policy-makers and water managers a policy of water will change that agricultural sector as largest consumer of water is the first activity that would be affected. The purpose of this study was to simulate the simultaneously effects of climate change and the policy of water transfer from agriculture to industry on horticultural products in yazd province. In this research, The system dynamics methodology was used. In order to analyze the time series data (from 1367 to 1392) the software of Vensim PLE was used. The results showed that climate change will have negative effects on water resources on Horticultural sector which in interaction with other variables involved in horticultural production can cause negative effects on the performance of the gardens by 1404 in Yazd-Ardakan watershed. In this circumstances, the implementation of the reallocation of agricultural water policy will impose more negative effects on the horticultural sector which can increase the risks such a water conflicts among both the major economic activities and intra-agricultural sector has predicted in Yazd-Ardekan watershed for future.

کلیدواژه‌ها [English]

  • climate change
  • transferring agricultural water to out
  • horticultural products
  • plain Yazd-Ardekan
  • Yazd province
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