Evaluation of management coupling technology of integrated ecosystem in the Jingtai Electrical Irrigation Region Oasis

Three differently typical villages, named DaZuizi, HongYue and SiTan, were selected to investigate integrated ecosystem management by analyzing the response of farmers receptivity to Fencing Sandy Land, Conservation Tillage, Medlar Grown in the Salinification Land, Building Ecological Courtyard, and Protection Forest System in the Jingtai Electrical Irrigation Region of Gansu province. Analytical hierarchy process was used to evaluate comprehensive farmers acceptance and degree of satisfaction for above five measures. The results of this study showed that mean weight value of degree of satisfaction in target layer was 8.569, indicating that integrated ecosystem management was widely accepted by farmers. the weight value of degree of satisfaction in rule layer was in order: Fencing Sandy Land (0.417)Conservation Tillage (0.263)Medlar Grown in the Salinification Land (0.160) Building of Ecological Courtyard (0.097)Protection Forest System (0.062), and differences in the contribution value of factor layer showed that farmers acceptance and degree of satisfaction to rule layer were different among farmers in same village. Combined evaluation results and development status of irrigation region, this study proposed the management coupling technology and construction suggestions in oasis integrated ecosystem.