Applying a soft system methodology to reveal problems in mangrove-aquaculture system

Nguyen, T., Nguyen, L., Tran, C., Huynh, N

Published in ‘Journal of Environmental Science for Sustainable Society’

Abstract

Management of mangrove-aquaculture system (MAS) in the Mekong Delta needs the information of stakeholders' perceptions that are difficult to obtain. Accordingly, we applied a Soft System Methodology (SSM) to reveal the perceptions and then determine problems, key stakeholders, and suggest feasible solutions for improving the MAS. We selected Kien Vang, Ca Mau, Vietnam as a case study. Results showed the current MAS problems of management difficulty, water pollution, and low yield of aquaculture. We identified key stakeholders as local forest department (FD) and farmers. Results suggested feasible solutions to improve the current circumstance of MAS including administration, water control, yield maintenance, and urgent needs of infrastructure investment.