to evaluate the capability of irs-p6 liss-iii data to be employed for monitoring the pollarding forest areas in northern zagros, some parts of pollarded forests located around baneh city were selected as a case study area. the pollarding area was determined as the ground truth in a 3-year alternation period using a global positioning system (gps). radiometric and geometric corrections were appl...

in order to study on adaptability and grain yield stability of eight bread wheat cultivars (alvand, alamout, zarrin, navid, azar 2, sabalan, omid and bezostiya), a rcbd experiment was conducted during three cropping seasons (2007-2010) at six locations (sanandaj, gorveh, marivan, divandarreh, saggez and baneh). simple analysis of variance (anova) and combined anova for three years in each locat...

(received 4 jan 2014, accepted 2 mar 2014) abstract mazandaran, the northern province of iran, as an area with a different climate and political situation in their own special place has been allocated with itself in the history of this land. researchers familiar with the history, culture and art of ancient civilizations, have known this place a good platform for own exploring and searching. the...

introduction frost as a harmful climatologic phenomenon affects various human activities and biological processes. due to mountainous nature of kurdistan province as the study area of this research in one hand and type and diversity of effective air masses on the other, the frequency, severity and duration of this phenomenon in the province are outstanding. confronting frost could be one of the...