Rice productivity in coastal Bangladesh is lower than the national average and total coastal area is considered to be submergence-prone and higher vulnerable in July to January cropping season. The selected study areas are Kalapara and Patuakhali Sadar Upazila that are too vulnerable to agriculture practices. Field survey was conducted during 01 st June to 30 th July, 2015 to investigate the impact of submergence on Aman rice cultivation (ARC), existing adopted local adaptation practices with impacts and options to address the submergence problem. Primary data was collected through Focus Group Discussion (FGD), Individual Interview and Key Informant Interview methods and secondary data was collected from different secondary sources. A well-structured pretested questionnaire schedule was developed keeping in mind the objectives and variables under this study. After cyclone SIDR and AILA devastation, the rate of traditional ARC is decreasing every year and in 2015 it was 26.51%. Recently farmers have adopted new cropping practices and strategies like modern ARC in Aman season as single crop; Boro-Aus-Aman season as triple crop and AusAman season as double crop are practicing. Approximately all farmers have adopted to grow stress tolerant rice varieties (STRV); farmer's curiosities to familiar with and to have the STRV are encouraging. Farmers were fully adopted BRRIdhan52 rice cultivation with positive perceptions of higher yield and lower production cost. Therefore it can be concluded that the intensity of adoption of adaptation and mitigation measures are significantly influenced positively by the STRV yield capability; farmer's participation in intervention programs; livelihood diversification; frequency of extension personnel contact; submergence and inundation characteristics; tolerance attributes of STRV and availability of STRV cultivation information. Keywords: Adaptation, farmers, mitigation, rice, tolerant and submergence.
International Journal of Environment ISSN 2091-2854101 | P a g e
IntroductionBy the year 2030, estimates based on global climate models, suggest that annual mean temperature in Bangladesh will increase by 1°C, accompanied by a 5% increase in annual precipitation and a 14 cm in Sea Level Rise (SLR). These climatic changes will likely affect more than 70 million people because of Bangladesh's geographic location, low elevation, high population density, poor infrastructure, high levels of poverty, absence of technological provisions and high dependency on natural resources (MoEF, 2009).The landscape of the present study area is too fragile as the area is under storm surge due to tropical cyclone, SLR, tidal excursion and back water effect. Therefore, exploring the best adaptation practices is time demanded with the prevention and mitigation of water logging in the region (Awal, 2014). But the way of water logging prevention and mitigations to date have received little attention. The problem is very much location specific. In the present research production STRV in the coastal area...
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.