نتایج جستجو برای: urban trees
تعداد نتایج: 258878 فیلتر نتایج به سال:
Plane tree is one of the important trees cultivated in urban landscapes of Iran and often suffers from different nutritional issues including deficiency and toxicity of mineral nutrients. Mycorrhizal fungi have been introduced to increase growth and quality of plants in horticulture. To study the combined effect of two mycorrhizal fungi (G. mosseae and G. intraradices) on plane trees, an experi...
co2 is the main greenhouse gas which urban forests have a high potential to absorb and sequestrate it. the air pollution of tehran is one of the most important environmental problems of the iran. to do this research 40 years old stands of robinia pseudoacacia and fraxinus rotundifolia and the surrounding barren land ( as blank) were selected in chitgar forest park of tehran and the amount of ca...
The objective of this study was to evaluate the presence epiphyte species in trees that compose urban four avenues Goiânia city – state Goiás. All individuals from avenue median and sidewalks were quantified, all host inventoried epiphytes found evaluated qualitatively quantitatively. Ficus rubiginosa present 68.63% cases, followed by luschnathiana (15.69%), insipida (5.88%) guaranitica (5.88%)...
There is ample evidence that urban trees benefit the physical, mental, and social health of urban residents. The environmental justice hypothesis posits that environmental amenities are inequitably low in poor and minority communities, and predicts these communities experience fewer urban environmental benefits. Some previous research has found that urban forest cover is inequitably distributed...
Cities are composed of different types urban obstacles such as buildings, cars, trees, hedgerows, etc [...]
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