Md. Hayder Khan Sujan
Department of Development and Poverty Studies, Sher-e-Bangla Agricultural University, Dhaka 1207, Bangladesh
Faijul Islam*
Department of Agricultural Economics, Sher-e-Bangla Agricultural University, Dhaka 1207, Bangladesh.
Md. Javed Azad
Department of Agricultural Extention and Information System, Sher-e-Bangla Agricultural University, Dhaka 1207, Bangladesh.
Shah Johir Rayhan
Department of Management and Finance, Sher-e-Bangla Agricultural University, Dhaka 1207, Bangladesh.
Benefit-Cost ratio (BCR), Cobb-Douglas production function, Elasticity, Resource use efficiency.
Bogra district of Bangladesh
Socio-economic and Policy
Profitability, Boro rice
A micro-level empirical study based on primary cross-section data was designed to attain the purposes of the study. The methodology of the study is mainly about the sampling procedure, collection of data and analytical framework.
Sampling technique In this research, study area and respondent were selected by multistage random sampling procedure. In first stage of sampling, Bogra district was selected purposively. In the second stage, four upazilas named Bogra sadar, Dhunat, Shibganj and Sonatala were selected purposively. After that, a complete list of boro rice farmers was collected from each Upazila. At the final stage, a total of 103 rice farmers were selected by random sampling technique. Among the 103 rice farmers 25 numbers of farmers were included from each one of first three Upazila and 28 were included from Sonatala Upazila. Since the study focuses on resources use efficiency, attempt was made to choose respondent from that areas, which had an average level of agricultural performance in their respective sub-regions.
Method of data collection As per the conventional survey techniques, primary information on available resources and their use, prices of farm product and different inputs were collected by direct interviewing of farmers using a designed and pre-tested questionnaire in April-May, 2016.
Analytical framework Different parameters of costs and return were analyzed to measure the profitability of boro rice cultivation on the study area. The following algebraic equation was developed to assess the costs and returns of rice production.
Benefit-Cost Ratio (BCR) analysis This ratio was measured in the study in two different ways.
Empirical model For functional analysis of the data Cobb-Douglas production function is used. Logarithmic form of the function is linear and parsimonious which ease the estimation and interpretation of data. In general, the production of boro rice is mostly influenced by human labour, power tiller, seed, urea, TSP, MoP, insecticide and irrigation etc. The Cobb- Douglas regression function.
African Journal of Agricultural Research Vol. 12(29), pp. 2404-2411, 20 July, 2017
Journal