the main objective of this descriptive research was to determinate the components related to an expansion of marketing of flowers and ornamental plants. the statistical population of the study consisted of all floriculturists (4920) in tehran, markazi, gilan, khozestan, and razavi-khorasan provinces as well as extension experts. a sample of 234 floriculturists was selected by use of “cluster pr...

Pesticides are widely used in agriculture to enhance crop yields and to control disease vectors. Floriculturists work frequently in greenhouses and may be exposed to high levels of pesticides, which may result in adverse health effects. To evaluate the relationship between exposure to pesticides and DNA adduct formation in peripheral WBCs of Italian floriculturists, the nuclease P1 modification...

The aim of the study was to determine possible DNA damage in floriculturists chronically exposed to pesticides. Leukocytes from 52 workers, 46 environmentally exposed, and 38 control individuals were evaluated with the comet assay. Serum from all individuals was also analyzed for pesticides using gas chromatography coupled to mass spectrometry. A statistically significant difference in DNA frag...

the main purpose of this study was to investigate the constrains related to production of flowers and ornamental plants in viewpoint of floriculturists in mahalat county. the statistical population of study consisted of all the floriculturist (n= 420) working in mahalat county a sample of 100 floriculturists was selected by use of cochran formula and random sampling technique. a questionnaire w...

present research studies the relationship between leader empowering behaviors and employee stress in qom agricultural jihad organization. to measure leader empowering behaviors, hoy’s (1994) leader empowering behaviors model and for measure employee distress, rondelof and blackburn questionnaire (1990) have been used. statistical sample consists of 70 employees of qom agricultural jihad organiz...

Background Empowering leadership and occupational safety Globally, the number of fatal occupational accidents in 2003 were estimated to 360,000 (Hämäläinen et al. 2009). The construction industry is one of the worst affected occupational sectors; among European construction workers 4.8% reported one or more accidental injuries in 2007 (Eurostat 2010). Traditionally, occupational safety has been...

A number of recent writers have argued that the obligations modern states to people who will exist in future may far outstrip their present citizens, given vast and whose livelihoods depend on our actions (Beckstead 2013, Greaves MacAskill 2019, John 2020, Tarsney 2019). And yet do precious little behalf generations, choosing allow incentivize destructive practices such as widespread burning fo...

Finding ways to enhance employee proactive behavior is a focal concern for academics and practitioners. Previous studies have found a positive association between empowering leadership and proactive behavior (Martin et al., 2013; Li et al., 2017). However, these studies lack elaboration on mechanisms and do not rule out the effect of employees' proactive personality during empirical testing. We...