Multi criteria decision analysis to determine the suitability of agricultural crops for land consolidation areas

Authors : Fatih SARI, Fatma KOYUNCU

Pages : 64-73

Doi:10.26833/ijeg.683754

View : 8 | Download : 6

Publication Date : 2021-07-01

Article Type : Research Paper

Abstract :Crop selection for sustainable and effective agricultural land management has to take into accounts several issues such as chemical, physical, environmental, economic and social conditions. Especially after land consolidation projects, sustainable agricultural crop management should be investigated for each crop which are suitable for the project area to benefit from the land consolidation contributions such as irrigation, roads, modified parcel boundaries and surfaces. Thus, Geographical Information Systems insert ignore into journalissuearticles values(GIS); aided suitability analysis techniques are required to determine the suitable crops for the consolidated areas. In this study, Analytic Hierarchy Process insert ignore into journalissuearticles values(AHP); and Technique for Order Preference by Similarity to Ideal Solution insert ignore into journalissuearticles values(TOPSIS); multi-criteria decision techniques are integrated with GIS to determine most suitable crops for parcels. The suitability maps of wheat, clover, sugar beet and corn crops are generated for the projected area using 63 Land Mapping Units insert ignore into journalissuearticles values(LMU); with considering pH, lime, texture, salinity, organic matter, electrical conductivity, permeability, slope, aspect and the distance to settlements and roads within chemical, physical, topological and socio-economic criteria.
Keywords : Multi Criteria Decision Analysis, Analytical Hierarchy Process, TOPSIS, Geographical Information Systems, Sustainable land management