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Title

CROPPING PATTERN OPTIMIZATION WITH TARGET BALANCING OF GROUND WATER RESOURCES: CASE STUDY OF MASHHAD-CHENARAN PLAIN, IRAN

Pages

 Start Page 55 | End Page 68

Keywords

NON-LINEAR PROGRAMMING (NLP)Q2
GOAL PROGRAMMING (GP)Q2

Abstract

 In this study, regard to sustainable use of water resources of Mashhad–Chenaran plain, was attempted in a ten-years planning period with emphasis to achieve a non-negative balance of groundwater resources at the last year of the planning period, optimum crop pattern regard to farmers subjective priorities be examined. To achieve this objective, were used optimization methods of Non-Linear Programming (NLP) and Non-Linear Multi-objective Goal Programming (NL-MOGP) in various environmental, social and economic structures. Study results showed that applying of specified crop pattern in horizon ten years planning in addition to achieve multi-objectives: maximization of gross margin, minimizing of water use, capital costs and chemical fertilizer and pesticide consumption and remaining labor employment cause to reduction of groundwater shortage of region from 38×107m3 in base year to zero in end of plan period.

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