Theoretical Model for Extension Education to Decrease Agricultural Waste to Secure Agricultural Development in Mazandaran Province, Iran

Document Type : Original Research

Authors
1 Karaj, Faculty of Economics & Agricultural Development, College of Agriculture & Natural Resources, University of Tehran, Daneshkadeh Ave, R242+WJQ
2 Department of Agricultural Extension and Education, Science and Research Branch, Islamic Azad University, Tehran, Islamic Republic of Iran.
3 Faculty of Economics and Agricultural Development, College of Agriculture and Natural Resources, University of Tehran, Karaj, Islamic Republic of Iran.
Abstract
This research was conducted with the aim of designing a strategic extension-education theoretical model for agricultural waste management to sustain agricultural development in Mazandaran Province. The statistical population of this study included experts, gardeners, and farmers in Mazandaran Province, among whom 30 people were selected using the purposeful sampling method and snowball technique. A semi-structured interview was conducted to collect research data. The data collection process continued until the theoretical saturation level. A qualitative data analysis was performed using MAXQDA12 software. Analyzing this model showed that factors affecting agricultural waste generation consisted of five categories as, respectively, farming practice, market and transportation, processing procedures, agricultural and natural and support policies, based on their impact factors. In addition, 12 factors within these categories affected the establishment of agricultural waste management extension education were identified. Based on their impact factors in the model, these categories included class participation, food processing industry development and expansion, general knowledge and information about agricultural waste, appropriate farming practice education, educational workshop participation, farm visits, farmers and gardeners education, listening to the radio and TV educational programs, group discussion participation, transfer of new applied waste management technologies, and contact with agricultural extension agents, respectively. Therefore, it is highly recommended to put in action the theoretical model provided in this research for the sake of agricultural development in Mazandaran, Iran.

Keywords

Subjects


1. Abdeshahi, A., Shabani, K., Mousavi, M. and Ghanian, M. 2015. Components Affecting Vegetable Waste Reduction Emphasizing on Food Security; View Points of Producers in Hamidiyeh Township. Agricultural Economic and Development. 23(1):137-153.
2. Amasuomo, E. and Baird, J. 2016. The Concept of Waste and Waste Management. Journal of Management and Sustainability, 6(4). Available from: http://heinonline.org
3. Angrosino, M. 2007. Doing Ethnographic and Observational Research. London, UK: SAGE Publications. Available from: http://methods.sagepub.com
4. Asadi, A., Akbari, M., Mohammadi, Y. and Hossaininia, G. H. 2010. Agricultural Wheat Waste Management in Iran. Australian Journal of Basic and Applied Sciences, 4(3): 421-428.
5. Borgatti, S. P. 1996. Introduction to grounded theory. Retrieved January 14, 2012 from the Stephen P. Borgatti Website: http://www.analytictech.com/mb870/introtoGT.htm
6. Classen, J. and Lal, H. 2012. Agricultural Waste Management Systems and Software Tools.
7. Corbin, J. and Strauss, A. 2008. Basics of Qualitative Research:Techniques and Procedures for Developing Grounded Theory (3rd ed.).Thousand Oaks, CA: Sage
8. Dick, B. 2005. Grounded theory: A thumbnail sketch. University of Brighton. Available from: http://www.aral.com.au/resources/grounded.html
9. Gadimi, S. A., Ghahderijani, M., Hemati, H., Abedi, S., Vaezi, A. and Jwihooni, S. 2014. Analysis Factors affecting potato waste. Journal of biosystem engineering. 3(1).
10. Gustavsson, J., Cederberg, Ch., Sonesson, U., Otterdijk, R.V. and Meybeck, A .2011. Global food losses and food waste. Rome, Italy: Rural Infrastructure and Agro-Industries Division (AGS), Food and Agriculture Organization of the United Nations. Available from: www.fao.org/ag/ags
11. Khoshnoodifar, Z. and Asadi, A. 2011. An analysis of wheat farmers attitudes towards wheat management in the Markazi province. Journal of Agricultural Extension and Education Research, 3(4): 43-57.
12. Kolb, SH. M. 2012. Grounded Theory and the Constant Comparative Method:
Valid Research Strategies for Educators. Journal of Emerging Trends in Educational Research and Policy Studies (JETERAPS), 3(1): 83-86.
13. Kumar, V., Shankar, R. and Kumar, G. 2015. Strategies used for Reducing post-harvest losses in fruits and vegetables. International Journal of Scientific and Engineering Research: 130-137.
14. Kuppamuthu, K., Balan, R., Sridhar, A., Aravind, J. and Kanmani, P. 2016. An Integrated approach of composting methodologies for solid waste management, Global Journal of Environmental Science and Management, 2(2): 157-162.
15. Kwaw-Mensah, D .2008. Perception of agricultural extension educators regarding livestock waste management education in the North Central Region (Doctoral Dissertation). Iowa State University, Ames. Available from: https://lib.dr.iastate.edu
16. Lindlof, T.R. and Taylor, B.C. 2002. Qualitative Communication Research Methods. https://us.sagepub.com
17. Malek Mohammadi, I. 2006. Agricultural Waste Management Extension Education (AWMEE) The Ultimate Need for Intellectual Productivity. American Journal of Environmental, 2(1): 10-14.
18. Moghaddam, A. 2006. Coding issues in grounded theory. Issues In Educational Research, 16(1): 52-66.
19. Obi, F.O., Ugwuishiwa, B.O. and Nwakaire. 2016. Agricultural waste concept, generation, utilization and management.
20. Omidi, S., Eshraghi Samani, R and Poursaeed, A.R. 2014. Analysis of the factors affecting the management of wheat losses in Iran (Ilam Township). International Journal of Agronomy and Agricultural Research (IJAAR), 5(4):7-11.
21. Ommani, A.R. 2015. Agricultural Extension Gools for Supporting Waste Management (Acace Study of Wheat Farmers in Iran). International Journal of Agriculture and Biosciences. Inter J Agri Biosci, 4(4): 171-175. www.ijagbio.com

22. Pirmoradi, A. H., Latifi, S. and Seyedmohammadi, S. 2013. Waste reduction strategy for food security crops. Global Journal of Scientific Researches. 1(2): 48-51.

23. Rezaei, B. 2011. Reducing Orchard Products Wastes in Post-harvest period, Scientific Association of Horticulture Engineering, Arak University.
24. Strauss, A. and Corbin, J. 1990. Basics of qualitative research: Grounded theory procedures and techniques. Sage Publications, Inc. Available from: https://psycnet.apa.org
25. Strauss, A. and Corbin, J. 1998 Basics of qualitative research: techniques and procedures for developing grounded theory.
26. Tiwari, A. and Khawas. R. 2021. Food Waste and Agro By-Products: A Stop Towards Food Sustainability.
27. Wang, B., Dong, F., Chen, M., Jingping, Zhu., Jiangyue, Tan., Xinmei, Fu., Youzhi, Wang. and Chen, Shu. 2016. Advances in recycling and utilization of agricultural wastes in china: Based on environmental risk, crucial pathways, influencing factors, policy mechanism. Available from: www.sciencedirect.com
28. Yu-Chen Lin, A.Y.S., Tzy-Ying Huang S.T.Y. and Wahlqvist, M .2009. Waste management to improve food safety and security for health advancement. Asia Pacific Journal of Clinical Nutrition (ASIA PAC J CLIN NUTR). 18(4): 538-545.