تغییر کاربری اراضی کشاورزی تهدیدی برای امنیت غذایی

نوع مقاله : مروری

نویسندگان

1 رییس بخش تحقیقات ارزیابی اراضی , 1. دانشیار پژوهش، مؤسسه تحقیقات خاک و آب، سازمان تحقیقات، آموزش و ترویج کشاورزی، تهران، ایران

2 استاد پژوهش، مؤسسه تحقیقات خاک و آب، سازمان تحقیقات، آموزش و ترویج کشاورزی، تهران، ایران

3 محقق، مؤسسه تحقیقات خاک و آب، سازمان تحقیقات، آموزش و ترویج کشاورزی، تهران، ایران

4 استادیار ، مؤسسه تحقیقات خاک و آب، سازمان تحقیقات، آموزش و ترویج کشاورزی، تهران، ایران

5 استادیار ، مؤسسه تحقیقات خاک و آب، سازمان تحقیقات، آموزش و ترویج کشاورزی، تهران، ایران؛

6 محقق، مؤسسه تحقیقات خاک و آب، سازمان تحقیقات، آموزش و ترویج کشاورزی، تهران، ایران.

چکیده

تغییر کاربری اراضی کشاورزی یکی از چالش­های مهم در ارتباط با تولید محصولات کشاورزی و امنیت غذایی محسوب می­شود. که نتیجه آن از دست رفتن خاک و به خطر افتادن امنیت غذایی است. این مطالعه با هدف بررسی چالش‌های مرتبط با اراضی حاصلخیز کشاورزی ایران صورت گرفت که تهدید کاربری اراضی کشاورزی را در ابعاد مختلف مورد بررسی قرار داده است. در ادامه با مروری بر قوانین تغییر کاربری اراضی در کشورهای مختلف و بررسی قوانین موجود در کشور ایران، سیاست‌های کلی مرتبط با صیانت از اراضی کشاورزی مورد واکاوی قرار گرفته است. بررسی­ها نشان داد که هر کشور مجموعه قوانینی را برای حفاظت از اراضی کشاورزی تدوین کرده است. ارزیابی قوانین کاربری اراضی در ایران نشان می­دهد که علی­رغم وجود قوانین مرتبط، اجرای آن‌ها بسیار ضعیف بوده و دلایل اجتماعی و تاریخی تغییر کاربری اراضی نیز در کنار عدم پایبندی جامعه  به قانون در این مورد اثرگذار بوده است. نتایج ارزیابی تغییرات زمانی رشد و توسعه کلان­شهرها نشان داد که وسعت محدوده شهری در مراکز استان­های مختلف گسترش زیادی داشته که موجب از بین رفتن اراضی حاصلخیز کشاورزی در محدوده این شهرها شده است. آمار پنج‌ساله تقاضای تغییر کاربری اراضی به تفکیک استان­ها نیز بیانگر تمایل مالکان به تغییر کاربری اراضی برای سودآوری بیشتر بوده که نتیجه آن از بین رفتن خاک‌های حاصلخیز، کاهش تولیدات کشاورزی و به خطر افتادن امنیت غذایی کشور است.

کلیدواژه‌ها


عنوان مقاله [English]

Changes in Agricultural Land Use as a Threat to Food Security

نویسندگان [English]

  • Mirnaser Navidi 1
  • Hadi Asadi Rahmani 2
  • Mansour Chatrenour 3
  • Rasoul Kharazmi 4
  • Mohammad Jamshidi 5
  • Alireza Ziaee Javid 3
  • Zahra MohamadEsmaeil 6
  • fatemeh ebrahimi meymand 3
1 Associate Professor, Soil and Water Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran
2 Professor, Soil and Water Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran
3 Researcher, Soil and Water Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran.
4 Assistant prof. at Soil and Water research institute
5 Assistant Professor, Soil and Water Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran
6 Researcher, Soil and Water Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran
چکیده [English]

Al land use changes pose a most serious challenge to agricultural production, resulting in the loss of fertile soil and food security. The present study was conducted to investigate the challenges associated with fertile agricultural lands in Iran as an attempt to examine and identify the different aspects of the threats agricultural lands are faced with. As a second step, the laws and regulations governing land use change in different countries and in Iran were reviewed and the general policies related to the protection of agricultural lands were examined.  The review of land use laws in Iran showed that, despite their abundance, they have suffered from poor law enforcement as a result of both social and historical reasons as well as a public negligence of and non-adherence to the laws. Evaluations of temporal changes in the growth and development of metropolises as provincial centers revealed that they had greatly expanded beyond their original limits to annex fertile agricultural lands in the suburbs to these large cities. The five-year statistics of the requests submitted for land use change in each province also revealed landlords’ increasing demands submitted for land use change motivated by more profits out of their property, which result in loss of fertile soil, decreased agricultural production, and endangered food security.

کلیدواژه‌ها [English]

  • Land evaluation
  • Soil degradation
  • Land protection
  • Agricultural production
  • Soil protection law
  1. Abbasitabar, H., Solgi, E., Shayesteh, K., and Mortazavi, S. 2022. Resources and Chemical Structure of Heavy Metals in Soil and Its Effect on Human Health and the Environment. Human & Environ. 20(1): 63-76. (in Persian)
  2. Ahmadi, S. A., & Azimi, A. R. 2019. The Geography of Competition for Water and Soil Resources: A Case Study of Competition for the Water Resources in Chaharmahal and Bakhtiari Province and Smuggling of High-quality Soil. The Journal of Geographical Research on Desert Areas6(2), 241-272. doi: 10.29252/grd.2018.1480 (in Persian)
  3. Arabkhedri, M. 2021. Water Erosion and Sediment Production Status in Iran: Statistical and Comparative Analyses. Strategic Research Journal of Agricultural Sciences and Natural Resources, 6(2):139-156. (in Persian)
  4. Asadi, H., Besharati, H., & Gorji, M. 2022. Challenges and Limitations of Soil and Land Resources in Iran. Land Management Journal. 10(1): 111-134. doi: 10.22092/lmj.2022.358760.309. (in Persian)
  5. Baghdadi M., 1985. Semi-detailed soil survey of the southwest of Tehran (Shahriyar), Report No 728.
  6. Balali, H., and Motaghed, M. 2014. Modeling & Analysisng of Economic Behaviour of Insurance Acceptance of Wheat crop by using of Thinking System Approach. Journal of Agricultural Economics and Development, 28(2): 125-137. doi: 10.22067/jead2.v1391i7.25824. (in Persian)
  7. Balali, M. R., Malkouti, M.J., Banai, M. H., Khademi, Z., and Masih-Abadi M. H. 2013. Soil and Water Research Institute, Past, Present and Future (half a century of efforts), Soil and Water Research Institute. P: 155. (in Persian)
  8. Banwart, S.A., Black, H., Cai ZuCong, C.Z., Gicheru, P.T., Joosten, H., Victoria, R.L., Milne, E., Noellemeyer, E. and Pascual, U., 2015. The global challenge for soil carbon. In Soil carbon: Science, Management, and Policy for multiple benefits (pp. 1-9). Wallingford UK: CABI.
  9. Booth, A.L., and Muir, B.R. 2011. Environmental and land-use planning approaches of indigenous groups in Canada: An overview. Journal of Environmental Policy & Planning, 13(4): 421-442.
  10. Calvert, K., Smit, E., Wassmansdorf, D. and Smithers, J. 2022. Energy transition, rural transformation, and local land-use planning: Insights from Ontario, Canada. Environment and Planning E: Nature and Space, 5(3), pp.1035-1055.
  11. Dehghan, H. and Falsafian, A., 2018. Identifying factors affecting the preserve of agricultural land use to achieve sustainable agriculture. Journal of Agricultural Science and Sustainable Production, 28(1), pp.151-168.
  12. Dewan, M.L. and Famouri, J. 1964. The Soils of Iran. FAO, Rome, Italy.
  13. Ellickson, R.C., Been, V.L., Hills, R.M. and Serkin, C. 2020. Land use controls: Cases and materials. Aspen Publishing.
  14. Gharechelou, S., Akbari Ghoochani, H., Golian, S., and Ganji, K. 2021. Evaluation of land subsidence relationship with groundwater depletion using Sentinel-1 and ALOS-1 radar data (Case study: Mashhad plain). Journal of RS and GIS for Natural Resources. 12(3): 40-61. doi: 10.30495/girs.2021.680336. (in Persian)
  15. Grant, M. 1992. Planning law and the British land use planning system: an overview. The Town Planning Review, pp.3-12.
  16. Grossman, R.M., Brussaard, W. 1992. Agrarian Land Law in the Western World: Essays about agrarian land policy and regulation in twelve countries of the western world. ‎ Oxford University Press; 1st edition, 296p.
  17. Gupta, J.P. 2006. Land use planning in India. Journal of hazardous materials, 130(3): 300-306.
  18. Harvold, K. and Nordahl, B., 2012. Planning in Rurbania: rural policy and the planning system in Norway. The Town Planning Review, pp.213-232.
  19. Healey, P. 2013. Local Plans in British Land Use Planning: Urban and Regional Planning Series (Vol. 31). Elsevier.
  20. Hoda, A. 2018. Land use and Land Acquisition laws in India (No. 361). Working Paper.
  21. Hojjati, M., and Noshad, M. 2019. Challenges in Health, Quality and Food Security in Iran. Strategic Research Journal of Agricultural Sciences and Natural Resources. 4(1): 81-94. (in Persian)
  22. Hosseini Jonbazi, F. S., and sobhani, N. 2016. Evaluation of Urban Land Sustainable Development (Case Study: Sabzevar). Urban Management Studies. 7(24): 100-110. (in Persian)
  23. Information base of the Ministry of Energy, 2020. Available at: https://news.moe.gov.ir/News List/77538.
  24. Iravani, S.A., 1980. Semi-detailed soil survey of the southwest of Tehran (Shahriyar), Report No 616.
  25. Junker, E. 2015. Legal requirements for risk and vulnerability assessments in Norwegian land-use planning. Local Environment, 20(4):474-488.
  26. Kim, J.H. 2011. Linking land use planning and regulation to economic development: a literature review. Journal of Planning Literature, 26(1):35-47.
  27. Lv, T., Wang, L., Xie, H., Zhang, X. and Zhang, Y. 2021. Exploring the global research trends of land use planning based on a bibliometric analysis: current status and future prospects. Land, 10(3):304.
  28. Mahler, P.J. ed., 1970. Manual of land classification for irrigation. Ministry of Agriculture.
  29. Mirzashahi, K. 2016. Investigating the effect of different sources and amounts of organic fertilizers in supplying potassium needed by plants in wheat-corn rotation. Final report of the project. Soil and Water Research Institute. Karaj, Iran. (In Persian).
  30. Mirzashahi, K., & Ghaffari Nejad, S. A. 2021. Sustainable Land Management to Ensure Food Security. Land Management Journal, 8(2), 141-154. Doi: 10.22092/lmj.2020.128264.208. (in persian).
  31. Nazarian, Ali Asghar, 2002. "Urban Geography of Iran", Payame Noor Publication, First Printing. (in Persian).
  32. Nedd, , Light, K., Owens, M., James, N., Johnson, E., and Anandhi, A. 2021. A Synthesis of Land Use/Land Cover Studies: Definitions, Classification Systems, Meta-Studies, Challenges and Knowledge Gaps on a Global Landscape. Land. 10(9):994. https://doi.org/10.3390/land10090994
  33. Öztürk, M., Topaloğlu, B., Hilton, A., & Jongerden, J. (2017). Rural-Urban Mobilities in Turkey: Socio-Spatial Perspectives on Migration and Return Movements. Journal of Balkan and Near Eastern Studies, 5, 513-530. https://doi.org/10.1080/19448953.2018.1406696.
  34. Parsa, M., vatani, A., and Karimi, A. 2020. Study of Legal Policies of Agricultural Land Use Change with Emphasis on Cities Privacy, Agricultural Preservation and Development (Case Study: Shemiranat County). Regional Planning. 10(38): 161-1780. (in Persian)
  35. Porter, L. and Barry, J., 2016. Planning for coexistence? Recognizing Indigenous rights through land-use planning in Canada and Australia. Routledge.
  36. Pourahmad, A., Saifuddin, F., and Parnon, Z. 2022. Migration and Land Use Change in Islamshahr City. Journal of Arid Regions Geographic Studies. 2(5): 131-150. (in Persian)
  37. Rezaei, H., and Saadat, S. 2016. From the collapse of civilizations to Haloculture: the environment is the key factor, 1st International Conference on Haloculture. https://civilica.com/doc/769461. (in Persian)
  38. Rezaei, H., shahbazi, K., saadat, S., and Bazargan, K. 2022. Investigation of Soil Pollution and Agricultural Crops in Iran. Land Management Journal, 10(1): 61-93. doi: 10.22092/lmj.2021.125620.177. (in Persian)
  39. Roozitalab, M.H., H. Siadat, and A. Farshad. 2018. The Soils of Iran. World Soils Book Series. Springer, Switzerland.
  40. Roy, P. S., and Arijit, R., 2010. Land use and land cover change in India: Aremote sensing&GIS perspective, Journal of the Indian Institute of Science.
  41. Safari, A., Jafari, F., Tavakoli Sabbour, S. M. 2018. Monitoring its land subsidence and its relation to groundwater harvesting Case study: Karaj Plain - Shahriar. Quantitative Geomorphological Research, 5(2): 82-93. (in Persian)
  42. Sayyah Nia, R., Makhdoom, M., and Faryadi, Sh. 2014.The Role of Remote Sensing in Land Use Studies (Study Area: Tehran Metropolis and its Area). Quarterly Journal of Space Science & Technology. No. 20.
  43. Shahinifar, M., Keshani, E., and Fatuhi, S. 2015. Planning of urban land use in Isfahan Metropolis. New research in the humanities. 9: 211-23. (in Persian)
  44. Singh, D., Ghosh, S., Roxy, M.K., and McDermid, S. 2019. Indian summer monsoon: Extreme events, historical changes, and Role of anthropogenic forcings. Wiley Interdisciplinary Reviews: Climate Change, 10(2), p
  45. Soil and Water Research Institute. 2022. Report of Land Capability Assessment Office, salary report of Land Capability Assessment
  46. Vahedian Beyki, L., Pourahmad, A., and Seyfiddini, Faranak. 2011. The Effect of Physical Development of Tehran on Land Use Change in the Area. Quarterly of New Attitudes in Human Geography. Year 4, No. 1.
  47. Yücer AA. . 2020. The land use in Turkey: A general assessment and affecting factors. Journal of Geoscience and Environment Protection Oct 19; 8(10):102.
  48. Zarrabi, A., Mohammadi, J., and Abdulahi, A. A. 2018. Investigation and evaluation of land use in the fourteen districts of the city using the comparative method and LQi model using GIS software. Journal of Applied Research in Geographical Sciences. 10: 173-202. (in Persian).