due to the different factors and complexity of their effects on healthy and sustainability of urban forest, this study has been tried by means of determining effective factors in ecosystem, and dividing sorkhe hesar man made forest park to homogeneous units according to natural factors (slope, aspect, high, soil depth, mixture and pure planting system) and human factors (amount of irrigation an...

The efficacy of soil conditioner (vermicompost tea), fertiliser (potassium silicate), and biological control agents (BCAs) as practical agroecological copper alternatives against olive leaf spot (Spilocaea oleaginea (Cast.) Hughe.) disease was investigated between 2018 2021 under organic management in a Mediterranean climate. In total, 9 to oxychloride tea, potassium silicate, Bacillus subtilis...

Today, the resistance of plants to stress is one most basic and important problems. Plants are sufficiently resistant oxidative disorders that occur with sudden changes in physiological state organism. This suggests plant cells have an antioxidant system can protect against oxygen radicals singlet oxygen. They different from animals immune system. The article describes Platanus orientalis tree ...