Planning and optimal allocation of water resources in the agricultural sector using fuzzy programming approach (Case study of Someh Sara city)

Document Type : Original Article

Author

Department of Agricultural Economics, Faculty of Agriculture, University of Zabol, Zabol, Iran

Abstract

Abstract
In agriculture based economy which is common in most developing and under develop countries, the need for comprehensive planning in order to use agricultural production resources to achieve maximum economic efficiency seems to be necessary. One way to achieve economic efficiency is to determine the optimal cropping pattern. Hence the purpose of this study is the implementation of fuzzy linear programming model in determining optimum cropping pattern of farmers in Someh Sara city located in Guilan province. In order to achieve our goal, maximizing Gross margin given to existing system constrain for different products in different quantities λ in the region is studied. The results show that the optimum cropping pattern in the studied are is not efficient as compared with growth of acreage bean is lower than the rice crop growth. In addition, based on water resources allocation, rice and beans growth ration in both models shows that the water allocation directly affect the growth ration of the crops. Therefore, it is recommended, in order to maximize optimum use of factors of production and farmers' income, water is a limiting factor in agricultural production and hence its proper usage must be scheduled.
JEL: C6, C61
Keywords: Optimal allocation of water, Fuzzy model, the optimum cropping pattern, Somesara City

Keywords

Main Subjects


Arıkan  F, Gungor Z (2007) A two-phase approach for multi objective programming problems with fuzzy coefficients. Information Sciences 177 (23): 5191–5202
 Bellmann RE, Zadeh LA (1970) Decision making in a fuzzy environment. Journal of Management Science 17(4): 141-164
Biswas A, Pal BB (2005) Application of fuzzy goal programming technique to land use planning in agricultural system. The International Journal of Management Science, Omega 33(5): 391-398
Bravo M, Gonzalez I  (2009)  Applying Stochastic Goal Programming: A Case Study on water Use Planning. European Journal of Operational Research 196: 1123-1229
Maqsood  I, Uang, GH, Yeomans JS (2005) An interval-parameter fuzzy two-stage stochastic programming for water resources management under uncertainty. Eur Journal of Operational Res (167): 208–225
 Moghadasi M, Marid S, Araghinejad Sh (2008) Optimize the allocation of water in drought conditions using nonlinear programming. Collective intelligence and Genetic Algorithm (Case Study), Iran-Water Resources Research 4, 3 (12): 1- 13 (In Persian)
Mohammadi  H, Boustani F (2009) Application of Multi-objective programming in determining optimal cropping pattern in Marvdasht City with emphasis on water restriction. Journal of Agricultural Economics Research1(3): 25-46 (In Persian)
Mortazavi SM, Soleimani K, Ghaffari F (2011) Water Resources Management and Sustainable Development: A Case Study in Rafsanjan Plain. Journal of Water and Wastewater 22(2):126-131 (In Persian)
Najafi B, Pakdaman M (2009) Application of definite multi-objective and fuzzy mathematical programming in determination of optimal cropping pattern, case study of Nilab Plain in Isfahan province. Journal of Agricultural Economics Research  1(2), 121-139 (In Persian)
Rouhani S, Peikani Gh, Taghdir B  (2007)   Determination of optimal crop pattern with an emphasis on sustainable water resources: A case study of sliding spring-Hamadan. Agricultural Research: Wate. Soil and Plants in Agriculture 7 (1): 96-85 (In Persian)
Sabouhi M, Rastgaripour M (2009) Determination of cropping pattern by grey fuzzy programming approach: A case study of Quchan City. Journal of Science and Technology of Agriculture and Natural Resources, Water and Soil Science. 13(48), 405-413 (In Persian)
Saidan SM, Firooz Abad, A (2006) Choose the most suitable criteria. irrigation system using Adaptive Panning: A Case Study of Hamedan province. Research and Development in Agriculture 4(5):65-78 (In Persian)
Sarker, RA., Quaddus, MA (2002) Modelling a nationwide crop planning problem using a multiple criteria decision making tool, Computers and Industrial Engineering (42): 541-553
Spiritua M, Soltani Gh, Asadi H  (2012) Determination of the optimum model using fuzzy goal programming model case study of Bardsir area. Eighth Biennial Conference on Iranian Agricultural Economy 17 - 25 (In Persian)
Zamani O, Sabouhi M, Nader H (2010) Determining Cropping Pattern Corresponding Sustainable Agriculture Using Multi-objective Fuzzy Fractional programming: A case of Piranshahar City. Journal of Agricultural and Sustainable Production 20.2(4): 101-112 (In Persian.)
Zimmermann H J (1978) Fuzzy programming and linear programming with several objective functions. Fuzzy Sets and Systems 1, 45–55