Cropping pattern optimization for Chamravattom regulator-cum-bridge using linear programming problems

Abstract

In India, land and water resources management is considered with utmost strategic priority. Management of these natural resources is also one of the main aspects in the financial development of the country. Therefore optimum usages of such available resources using different optimization techniques become very important. The aim of this work is to determine an optimal cropping pattern to maximize the net profit for the command area of the Regulator-Cum-Bridge (RCB) at Chamravattom in Malappuram district, Kerala. The optimal cropping pattern was suggested by using Linear Programming Model (LPP) which was developed on a seasonal basis for Kharif, Rabi and summer and solved using LINDO software. The optimal solution was determined by analyzing the B/C ratio under different cases for a particular season. Sensitivity analysis was also performed to find whether the solutions obtained are optimal. The study summarizes that optimal operational policies, even for small water resource projects, increase the economical viability to a great extent and make the project more socially acceptable.