issue 3 publication date 2016-09-01

• Diversity of macrophytes and microphytes in an urban wetland, Babol, Mazandaran Province, Iran; toward a conservation policy
• Modeling of sulfur dioxide emissions in Ahvaz City, southwest of Iran during 2013
• Evaluation of six cold-season turfgrasses responses to lead phytotoxicity for screening tolerant species
• Modeling the effects of biodiesel-diesel fuel blends on CO2 emission of a diesel engine by response surface methodology
• The effect of seed pre-soaking, burial depth and site conditions on the survival and growth of wild almond, Amygdalus scoparia
• Growth and accumulation responses of Populus nigra L. exposed to hexavalent chromium excess
• Flood hazard zoning using geographic information system (GIS) and HEC-RAS model (Case study: Rasht City)
• Spermatological parameters of wild and cultured beluga (Huso huso Linnaeus, 1758) and their effects on fertilization rate, hatching rate, larval growth and survival rates