مرور Volume 8, Issue 1 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 9 از 9
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Effects of impervious surfaces and urban development on runoff generation and flood hazard in the Hajighoshan watershed
(University of Guilan, 2010-01-01)Urbanization is a pervasive global trend. The development of residential areas and road network in Hajighoshan watershed (northern Iran) has been observed in the recent several decades. The objective of this study is the ...
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Spatial variability of forest growing stock using geostatistics in the Caspian region of Iran
(University of Guilan, 2010-01-01)Estimating the amount of variation due to spatial dependence at different scales provides a basis for designing effective experiments. Accurate knowledge of spatial structures is needed to inform silvicultural guidelines ...
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Effects of Skid Trail Slope and Ground Skidding on Soil Disturbance
(University of Guilan, 2010-01-01)The effects of traffic frequency and skid trail slope on dry bulk density, litter mass and rutting are examined. Treatments included a combination of four different traffic frequencies (3, 7, 14, and 20 passes of a rubber ...
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IRS-1C image data applications for land use/land cover mapping in Zagros region, Case study: Ilam watershed, West of Iran
(University of Guilan, 2010-01-01)In land use planning, mapping the present land use / land cover situation is a necessary tool for determining the current condition and for identifying land use trends. In this study, in order to provide a land use/ land ...
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Use of classification tree methods to study the habitat requirements of tench (Tinca tinca) (L., 1758)
(University of Guilan, 2010-01-01)Classification trees (J48) were induced to predict the habitat requirements of tench (Tinca tinca). 306 datasets were used for the given fish during 8 years in the river basins in Flanders (Belgium). The input variables ...
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Caspian Sea and its Ecological Challenges
(University of Guilan, 2010-01-01)Caspian Sea is the largest enclosed body of water on the earth. Since the collapse of Soviet Union in 1991 and discovering large oil and gas fields, some issues such as political, economic and environmental events, made ...
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Effect of salinity on growth, ion content and water status of glasswort (Salicornia herbacea L.)
(University of Guilan, 2010-01-01)Salinity is one of the major environmental stresses that limit plant growth and productivity. Glasswort (Salicornia herbacea L.) is one of the native halophytic plants of Iran that widely spread in salt areas. The purpose ...
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Improving Rural Regions Environment by Establishing and Maintaining Parks and Role of Extension Education Factors (Case Study: Isfahan province-Iran)
(University of Guilan, 2010-01-01)Nowadays the growth of deserts is one the most important problems in Iran. This phenomenon has many reasons such as growth of population, global changes in the climates and many undesirable consequences such as the erosion ...
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Effect of chitosan coatings on some quality indices of apricot (Prunus armeniaca L.) during cold storage
(University of Guilan, 2010-01-01)In this study, the effectiveness of chitosan coating treatment to control weight loss and maintaining fruit quality of apricot was investigated. Fruits were coated with 0.25%, 0.5% and 0.75% chitosan as well as distilled ...



