Sandeep. O, Tiny Thomas, U. Surendran, E. J. Joseph (2016). Nutrient balance study of two farms with Nutmon model in humid tropical Kerala. In. Proc. of 28th Kerala Science Congress, 151-157

Simi John, U. Surendran, K. Shaheer Ihsan, E.J.Joseph (2016). Influence of drip fertigation on growth and yield of bush pepper in laterite soil of humid tropical Kerala. In. Proc. of 28th Kerala Science Congress, 158-164

Surendran U., Chanchitha Chandran and Joseph, E.J. (2016).Bacopa monnieri cultivation using soilless culture with hydroponic system under different media and assessment of its productivity and other properties. In. Proc. Sustainable Water, Waste Water and Energy Management (ICE-SWWEM- 2016)

Surendran,U. Madhava Chandran, K., Joseph, E. J., Vidya C. and Muhammad Koya A. (2016). Effect of drip fertigation on growth and productivity of coconut (Cocos nucifera L.) nd soil fertility in humid tropical Kerala. In. Abstracts Proc. 3 International Symposium on Coconut Research and Development (ISOCRAD 3), 10-12 December 2016, ICAR- CPCRI, Kasaragod

Lintu Maria C, Surendran U, and Joseph E J (2015). Modeling based nutrient recommendation using NUTMON – toolbox for sustenance of soil fertility in humid tropical Kerala. In: Proc. of 27th Kerala Science Congress. Alappuzha.

Madhava Chandran, K., Surendran, U., Sushanth, C.M., Mohammed Koya, A.P., Deepa, V.J. and Bina Jose (2015). Relevance of propagating water and fertilizer saving drip fertigation technique (paper in malayalam). Proceedings, Fourth International Congress on Kerala Studies, Idukki, 24th August 2015. Organized by AKG Research Centre, Thiruvananthapuram

Joseph, E J, U Surendran, T K Drissia, A B Anitha and C M Sushanth (2016). Climate Change and its Impacts on Water Resources in Kerala, In. Focal theme of 28th Kerala Science Congress,88-127

Surendran U, Shijil C, Bujair V and Joseph E J (2015). Carbon Sequestration of Different Organic Amendments in Humid Tropical Soils of Kerala In: Proc. of National Seminar on Soil Resilience – 2015. Tamil Nadu Agricultural University.

Madhava Chandran, K and Mohammed Koya, A.P (2014). Dissemination of Science and Technology in Kerala through malayalam language (Paper in malayalam). Proceedings, 24th Swadeshi Science Congress, 6-8 November 2014, Malayalam University, Tirur, Kerala, India

Madhava Chandran, K., Sushanth, C.M., Ranju Rajendran and Athulya, A.K (2014).Performance of Malampuzha irrigation project- An empirical evaluation. Proceedings, International Symposium on Integrated water Resources Management (IWRM), February 19-21, 2014, CWRDM, Kozhikode

Mohammed Koya, A.P and Madhava Chandran, K (2014). Perceptions of farmers on drip fertigation: An analysis from Kerala State, India. Abstract Proceedings, National Seminar on water crisis: the challenges ahead of global governance, 27-28 August, 2014, PSGR Krishnammal College for Women, Coimbatore

Surendran U, Lintu Maria C, Sundararajan V and Joseph E J (2014). Modeling based fertilizer prescription using NUTMON –Toolbox and DSSIFER for soils of Humid Tropical Kerala, India. In: Proc. of International Symposium on New Dimensions in Agro meteorology of Sustainable Agriculture. Pant Nagar, p 141.

Surendran U, Lintu Maria C, Sundararajan V and Joseph E J (2014). Soil properties changes as influenced by erosion in humid tropical Kerala, India. In Proc. of International Conference on Environmental Earth Sciences : Accomplishments, Plans and Challenges, 101-102. University of Madras, Chennai.

Lintu Maria C, Surendran U, and Joseph E J (2013). Influence of different levels of nutrients on soil erosion, nutrient loss and yield of tapioca in humid tropical Kerala” In : Proc of 23rd Swadeshi Science Congress held at Kottayam.

Surendran U and Joseph E J (2013). Estimation of effective rainfall by different methods for coconut in humid tropical Kerala. In Proc. of International Conference on Impact of Climate Change on Food, Energy and Environment, 137-140, Elsevier Publishers, Satyabama University, Chennai.

Surendran U, Lintu Maria C and Joseph E J (2013). Rainfall–runoff- soil and nutrient loss relationships for Cassava and Cassava pineapple strip cropping in humid tropical Kerala, India. In Proc. of International Conference on Tropical Roots and Tubers for Sustainable Livelihood under Changing Agro Climate, 111-112. CTCRI, Thiruvananthapuram.

Hredhya Haridas, Susha, P.A., Madhava Chandran, K., George Mammen and Sushanth, C. M (2012). A study on drip irrigation technique in Kerala. Proceedings, 24th Kerala Science Congress, Jan 2012

Sandeep O, Surendran U, Geroge Mammen and Joseph E J (2012). ‘Impact of magnetic treatment of irrigation water on cowpea cv. Kanakamani’. Proceedings 24th Kerala Science Congress, January 2012, RRRI, Kottayam, Kerala: 40-42.

Surendran U, Sandeep O and Joseph E J (2012). Nutrient budgeting in brinjal for soils of humid tropics in Kerala, In Proc. of International Conference on sustainable Agriculture for Food and Livelihood security, Punjab Agricultural University, Ludhiana during Nov. 27-29, 2012.

Surendran U, Sushanth C M, George Mammen, and Joseph E J (2012). Modeling the impacts of probable climate change on water resource availability in Palakkad district – A case study in humid tropical Kerala. In: International meet on Climate Change on Water resources, Karunya University, Coimbatore.