groundwater quality assessment and selection of appropriate methods of zoning depends on the region conditions, and data availability. the correct choice is a key milestone and a major step forward in the management of groundwater resources. the aim of this study was to evaluate the quality of groundwater for drinking and irrigation purposes in the west of marivan city, iran. for this purpose, ...

Silvicultural operation need to notice the plant species diversity in forest. To this study Gomarlang district in marivan region, northern zagros forest was selected. Selected 100 ha area because have similar physiography condition (north aspect and 1650 to 1800 m s.a.l. In study area 100 micro plots of 5m by 5 m (25 m2) including the species and the numbers of this species randomize...

introduction today, one of the new economic opportunities, as well as the social and ecological needs of the world due to strongly growing and expanding, is the tourism industry. nature is one of the most important economic activities in different parts of the world a therefore it is a very good opportunity to provide visitors to be aware of the importance of preserving culture and how to prote...

kurdistan province is located in western iran and its geographical position as a corridor has always been routs of attacks by western invaders from the most ancient times including assyrians. so, inhabitants of this region to protection against enemies have created defensive fortification structure by which they could protect themselves. studying and evaluating these habitats can help us to ach...

Landslides along the main roads in mountains cause fatalities, ecosystem damage, and land degradation. This study mapped susceptibility to landslides Saqqez-Marivan road located Kurdistan province, Iran, comparing an ensemble fuzzy logic with analytic network process (fuzzy logic-ANP; FLANP) TOPSIS logic-TOPSIS; FLTOPSIS) terms of their prediction capacity. First, 100 identified through field s...

Silvicultural operation need to notice the plant species diversity in forest. To this study Gomarlang district in marivan region, northern zagros forest was selected. Selected 100 ha area because have similar physiography condition (north aspect and 1650 to 1800 m s.a.l. In study area 100 micro plots of 5m by 5 m (25 m2) including the species and the numbers of this species randomize...

four genera and five species of idolothripinae are recorded in iran: allothrips hood, compsothrips reuter and pseudocryptothrips priesner each with one species, and megathrips targioni-tozzetti with 2 species. in this paper, the genus nesothrips kirkaldy, with one species n. brevicollis (bagnall) collected on grasses in marivan, kurdistan province, is recorded in iran for the first time. a key ...