One of the most fundamental processes, which influence climate and weather, both global and local scales that a fact which gives it the status of agriculture, is Evapotranspiration (ET). In irrigation and water resources management, ecosystem modelers, environmental assessment and solar energy system, accurate assessment of evapotranspiration is essential. Potential evapotranspiration (ET) h...

Introduction: The main crisis of adolescence is identity. Thinking and preparing and implementing treatment to reduce the identity crisis can greatly help the teenager's physical and emotional health. So the aim of this study was to determine the effects of group based on positive psychotherapy on the identity crisis of secondary school girl and boy students. Materials and Methods: The researc...

Agrotourism or agricultural tourism is a constructive interaction between the tourist and rural people, during which people's lives, art, culture, and most importantly, their agriculture, are known to the tourist and direct income and economic development are provided. Agroturism as a subset of rural tourism is one of the most suitable areas for sustainable development in villages. The attracti...

Extended abstract 1- Introduction Soil erosion by water is a dominant geomorphic process which threatens food security in most parts of the world .The geomorphic characteristics of a watershed play an important role in watershed hydrology, soil erosion processes and sediment yield. Geomorphic characteristics can be an indicator of soil erosion and sedimentation of a watershed. Geomorphic char...