个人简介
Dr. Mojgansadat Azimi
Dr. Mojgansadat Azimi
Gorgan University of Agricultural Sciences and Natural Resources, Iran
标题: Expert Understandings of Rangeland Ecosystem Services and their Sustainable Management (Atrak river basin, NE Iran)
摘要: 

Over the last three centuries, worldwide improper utilization of rangelands has led to degradation of ecosystem services. Rangelands, like other natural resources used by humans, are embedded in complex socio-ecological systems. To determine how to better manage this important resource, we developed a rangeland ecosystem services model using the Driver-Pressure-State-Impacts–Response (DPSIR) conceptual model. The model was tested in a river basin in north-east of Iran. We asked 56 experts and 42 local land users about their perceptions of rangeland changes, causes of change, and possible actions to mitigate impacts using Delphi method, workshops, and questionnaires. A Multi-Criteria Decision-Making method was used to evaluate the perceived interactions between the components of the DPSIR framework. Climate change and rangeland degradation were the most important pressures, leading to a decline in rangeland production, decreased vegetation cover, and land-use change. Experts and locals argued that forage and herbal species production, erosion control, and flood control were the most affected ecosystem services. They suggested the use of resistant plants, local training, and rangeland rest to manage these problems. The DPSIR framework was useful in developing a comprehensive insight for local people and managers about the social and ecological complexity of rangelands and the potential responses for coping with pressures. 


Keywords: Rangeland management, MCDM, pairwise comparison, Sustainable development. 

简介: 
EDUCATION:
PhD Univ.  Gorgan University of Agricultural Sciences and Natural Resources, Iran. 2012, Rangeland and Ecological Modelling.
MSc. Univ. Gorgan University of Agricultural Sciences and Natural Resources, Iran. 2002, Rangeland management.

B.Sc.  Yazd University, Iran, 1999. Range and watershed management


RESEARCH INTEREST:
Ecosystem services 
Rangeland monitoring and management
Rangeland ecology and modeling
Rangeland Hydrology