نتایج جستجو برای: green house
تعداد نتایج: 186485 فیلتر نتایج به سال:
In comparison to all other agricultural industry sectors, the commercial greenhouse has highest energy requirement. this case, management is crucial from standpoint of global sustainability. Under steady and unstable state conditions, it was examined how temperature changed over time for different air change rates in dry/wet soil, roof, side walls, internal air, wetness a greenhouse. The curren...
Sugar beet cyst forming nematode (Heterodera schachtii) is one of the most important pathogens of the sugar beet in Iran. For biological control of Heterodera schachtii, 10 isolates of Trichoderma related to two species T. harzianum and T. virens were examined in laboratory and green house on eggs and cysts for two years. Results obtained from the laboratory assay showed that isolates of Tricho...
background: burnout syndrome is the most dangerous threatening factor of worker’s health working in health. the aim of this study was determined the relationship between burnout and performance of health house workers in east azerbaijan. method: this is a cross sectional study which have been done on 89 health house workers in east azerbaijan’s. data collection by jackson and mazlak’s standard ...
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