This study was conducted to evaluate the management of smart irrigation in grain maize production (KSC 715 cultivar) at Seed and Plant Improvement Institute (SPII) located Karaj, Iran, year 2020. Irrigation performed based on 40% moisture discharge farm capacity compared with long-term meteorological statistics that have become common field (drip system, type strip, determining time apparent re...

The purpose of this study was to investigate the role of control source and risk perception in predicting the behavior of taxi drivers in Karaj. The research method was descriptive-correlation. The statistical population of this study was all 718 young taxi drivers in the city of Karaj. According to the Cochran formula at the level of 0.05, 250 young taxi drivers in Karaj were selected by avail...

research was conducted during 1999 to 2009 to develop and introduce a new common millet (panicum miliaceum) cultivar suitable for areas with short growing seasons in iran. several common millet populations collected from different locations of iran were evaluated in research farm of seed and plant improvement institute in karaj and based on yield, agronomic traits and tolerance to abiotic stres...

one of the most important issues that faced cities in developing countries with a crisis is expanding informal settlement in them. these settlements with differences in definition are known as occupational, changing, marginal, self-made and uncontrolled housing. it is estimated that about 1 billion man in all over the world live in such kinds of places. these zones are the texture for creation ...

mihan is a new bread wheat cultivar originated from the cross between iranian cultivar barakat with the chinese cultivar 90-zhong 87 at karaj research station in 1995-96 cropping season. the f1 plants were grown at karaj in 1996-97 cropping season, furthermore f2-f6 populations and regional preliminary yield nursery were evaluated at ardebil agricultural research station during 1997-2003 croppi...

to evaluate the effect of cover crops, tillage systems and nitrogen (n) application rates on yield of forage sorghum (cv. kfs3), a factorial–spilt plot arrangement based on randomized complete block design with four replications was carried out at the research farms college of agriculture and natural resources, university of tehran, karaj, during the growing seasons of years 2005 and 2006. comb...