1. i. Research title: Sustainable Livelihood Approach in Fisheries Extension, ii. Research Field: Fisheries extension
2. i. Research title: "Integrated Soil Fertility and Nutrient Management Approach: Farmers’ Use in Bangladesh"  ii. Research Field: Sociology of soil fertility management
3. i. Research title:"Extension Workers’ Attitude towards Integrated Soil Fertility and Nutrient Management Approach in Bangladesh" ii. Research field: Agricultural extension
4. i. Research title: "Identification and Characterization of Technologies for Household Food Security towards Sustainable Livelihood Improvement in Haor Area of Netrokona District" ii. Research field: Food security
5. i. Research title: "Establishment of Digital Archive on Agricultural Theses and Journals of Bangladesh"  ii. Research field: Digital archive establishment
6. i. Research title: "Farmers’ Knowledge and Practice concerning Organic vegetable Cultivation: A Study in a Vegetable Growing Area under Kishoregonj District" ii. Research field: Organic farming
7. i. Research title: "Institutionalization of Community Engagement in the Course Curricula of the Students of Bangladesh Agricultural University" ii. Research field: Community engagement
8. i. Research title: "Adoption Behaviour of Farmers towards Integrated Nutrient Management Approach for Better Crop Production in Bangladesh"  ii. Research field: Farmers' adoption
9. i. Research title: "The Role of Research and Extension to the Adoption of Agricultural Management Practices in Bangladesh"   ii. Research field: Technology adoption
10. i. Research title: "The Influence of Social Networks on Information Acquisition and Adoption of Soil Fertility Management Technologies" ii. Research field: Social networking
11. i. Research title:"Has One House One Farm Approach Improved the Livelihoods of Smallholder Farmers? An Empirical Study"  ii. Research field: Farmers' livelihoods
12. i. Research title: "Climate-Smart Coping Strategies for Special Agro-ecological Areas: an empirical investigation in haor, char, hill, coastal and drought-prone areas in Bangladesh" ii. Research field: Climate-smart coping strategies
13. i. Research title: "Capacity Building of Farmers on Low-external-inputs Vegetable Cultication for Enhancing Foood Safety and Security" ii. Research Feild: Farmers' capacity building
14. i. Research title: "Capacity Strengthening of Common Interest Group Members through NATP Interventions" ii. Research Field: Farmers' capacity building
15. i. Research title:"Identification of Traing Needs and capacity Building of Farmers on Organic Vegetable Cultivation: An empirical study" ii. Research Field: farmers' training need indentification & their capacity building 
16. i. Research title:"Baseline Study of the Project on Support Integrated Agriculture Practice, Establishing Market Linkages, Access, Nutrition Training and Related Inputs for the School Meal Programme"  ii.Research Field: School meal programme

Participated in-

1. an International Conference on Sustainable Rural Development: Road to SDGs and presented a paper jointly organized Bangladesh Agricultural Extension Society and Sylhet Agricultural University, Sylhet during 23-24, January, 2020.
2. an International Conference on “Rural Development in Southeast Asia” and presented a paper on “Role of One House One Farm Approach to Improve Livelihoods of Rural People: A comparison between ethic and non-ethic communities in Bangladesh” held at Kyoto University, Japan during 17-18 January, 2019.
3. an International Symposium on “Research and Extension for Sustainable Rural Development” organized jointly by the Bangladesh Agricultural Extension Society and Rural Development Academy (RDA) held at RDA Campus, Bogra, Bangladesh during 15-16 February, 2018.
4. an International Conference on “Contemporary Issues in Integrating Climate (AGROTECH 2017)” and presented a paper on “Has One House One Farm Improved the Livelihoods of Small-scale Farmers in Bangladesh” held at Kalimpong Science center, West Bengal, India, during 11-12 May, 2017.
5. an International Symposium on “ICT in Modernizing Agricultural Extension Services” organized jointly by the Bangladesh Agricultural Extension Society and Bangladesh Institute for ICT in Development (BIID) during 29-30 Nov. 2015 at Bangladesh Agricultural University Campus, Mymensingh, Bangladesh.
6. a National Conference on “Enhancing the Role of Mass Media Practitioners in Knowledge Transfer to Improve Agricultural Productivity” organized by the Asian Productivity Organization (APO), during 20-22 September, 2015 at Hotel 7, Dhaka, Bangladesh.
7. a National Workshop on “Satellite for Crops: Road Show” organized by the Mott MacDonald on 7 September 2015 at Dhaka, Bangladesh.
8. a National Workshop on “ Building Capacity to Integrate Gender and Nutrition into Extension Programmes” organized by jointly the Bangladesh Institute of ICT in development (BIID) and Integrating Gender and Nutrition within Agricultural Extension Services (INGENAES), a project supported by USAID during 4-6 August 2015 at Hotel Lake Castel, Dhaka.
9. a two-day workshop on University-Community Relationships: Realizing the potentials organized by jointly by the British Council and the University Grants Commission of Bangladesh during 15-16 October 2012 at Rupashi Bangla Hotel, Dhaka.
10. a workshop on Curriculum Development of Undergraduate courses of Bachelor of Science in Agriculture Students organized by the Faculty of Agriculture, Bangladesh Agricultural University (BAU), Mymensingh, Bangladesh on 16 September, 2012 at BAU, Mymensingh.
11. an International Conference and presented a paper entitled, Flood coping Ability of Ultra-poor Household Women in Flood Prone Area of Bangladesh organized by the Farm Management Society of Japan during 16-19 September 2010 at Akita Prefectural University, Japan.
12. an International Symposium and presented a paper on A Research Visit to Syngenta Biotech. Ins., North Carolina State University, BAYER Crop Science and Monsanto of USA: Some Observations organized by the Global Center of Excellence (GCOE). Nagoya University held during 10-11 April, 2008 at Nagoya University, Japan.
13. the GCOE International Symposium on Retreat the Activities of Global COE, Nagoya University jointly organized by the Global COE and Nagoya University held during 3-4 December, 2007 at Shizuoka, Japan.
14. the 5th international conference on Managing Knowledge, Technology and Development in the Era of Information Revolution and presented a paper entitled, Extension Workers Attitude towards Usefulness Integrated Soil Fertility and Nutrition Management Approach for Sustainable Crop Production: A Case of Bangladesh jointly organized by the World Association for Sustainable Development (WASD) and Griffith University held during 29-21 October, 2007 at Brisbane, Australia.
15. a conference and presented a paper entitled, Resource-Poor Farmers’ Constraints about Crop Production with Special Reference to Integrated Soil Fertility and Nutrient Management Approach: A Case of Greater Mymensingh District in Bangladesh organized by the Farm Management Society of Japan held during 12-15 September, 2007 at Tohoku University, Sendai, Japan.
16. an International conference on Zinc Crops, 2007: Improving Crop Production and Human Health and presented a paper entitled, Farmers’ Use of Integrated Soil Fertility and Nutrition Management Practice for Sustainable Crop Production in Bangladesh organized jointly by International Zinc Association (IZA) and International Fertilizer Industry Association (IFA) held during 24-26 May, 2007 at Sabanci University, Istanbul, Turkey.
17. an International Seminar on Recent Progress in Rice Promotion in Africa and Role of Japan -NERICA as an example of research and dissemination organized by the International Cooperation Centre for Agricultural Education (ICCAE) held on 20 October, 2006 at Nagoya University, Japan.
18. an International Seminar on Recent Progress in Rice Promotion in Africa and Role of Japan -NERICA as an example of research and dissemination organized by the International Cooperation Centre for Agricultural Education (ICCAE) held on 20 October, 2006 at Nagoya University, Japan.　
19. a conference and presented a paper entitled, Towards Sustainable Crop Production through Integrated Soil Fertility and Nutrition Management: Farmers’ perception in some areas of Bangladesh organized by The Rural Economics Society of Chubu District on 18 June, 2006 at Gifu University, Japan.
20. an Annual Meeting and Symposium organized by the Farm Management Society of Japan during 25-27 August, 2005 at Nagoya University, Japan.
21. a National Symposium on Sustainable Livelihoods Improvement: Challenges for Extension Services jointly organized by the Bangladesh Agricultural Extension Society (BAES) and the Department of Agricultural Extension (DAE), Government of the People’s Republic of Bangladesh during 21-22 January, 2004 at Bangladesh Agricultural University (BAU), Mymensingh, Bangladesh.
22. a Workshop on Syllabus Development on Sustainable Livelihoods Approach jointly organised by the Support for University Fisheries Education and Research (SUFER) Project and DFID during 15- 22 March, 2003 at Cox's Bazar, Bangladesh.　
23. Attended to a Workshop on Sustainable Livelihoods Approach jointly organized by the Support for University Fisheries Education and Research (SUFER) Project and the Department of International Development (DFID) held during 12-20 January, 2003 at South-West regions of, Bangladesh.
24. a Workshop on Implementation of New Agricultural Extension Policy: Achievements and Constraints jointly organized by the Bangladesh Agricultural Extension Society (BAES) and the Department of Agricultural Extension (DAE), Government of the People’s Republic of Bangladesh during 26-28 January, 2002 at Bangladesh Agricultural University, Mymensingh, Bangladesh.
25. a Workshop on Interactive Teaching and Learning Methods jointly organized by the Department of Agricultural Extension Education, Bangladesh Agricultural University (BAU), Mymensingh and Agricultural Extension and Rural Development Department (AERDD), University of Reading, UK during 21-26 April 2001 at BAU, Mymensingh, Bangladesh.
26. a Symposium on ''Agricultural Extension Services in the 21^st Century: Needs and Challenges'' jointly organized by Bangladesh Agricultural Extension Society (BAES) and Bangladesh Agricultural Research Council (BARC) on 15-18 May 1999 at Bangladesh Agricultural University, Mymensingh, Bangladesh.