issue 2 publication date 2011-12-01

• Assessment of the Palmer drought severity index in arid and semi arid rangeland: (Case study: Qom province, Iran)
• Assessment of soil property spatial variation based on the geostatistical simulation
• Comparison of EPM and geomorphology methods for erosion and sediment yield assessment in Kasilian Watershed, Mazandaran Province, Iran
• Landforms identification using neural network-self organizing map and SRTM data
• A study on Isatis suspension trap efficiency; Advantages and disadvantages
• Prediction of the vegetation management impacts on reduction of wind erosion risk in the southern parts of the Varamin Plain, Iran
• GIS-based analysis of spatial distribution patterns of growing degree-days for agricultural applications in Iran
• Evaluation of quantity and quality of the yield of two wheat cultivars in intercropping system
• Assessment of potential climate change impacts on drought indicators (Case study: Yazd station, Central Iran)
• Effect of salinity on wheat (Triticum aestivum L.) grain yield, yield components and ion uptake
• Study of interaction between salinity and charcoal rot diseases of melon (Macrophomina phaseolina) in Semnan and Garmsar