نتایج جستجو برای: and robinia pseudoacacia trees
تعداد نتایج: 16839105 فیلتر نتایج به سال:
The scope of the experiments included analysis of the antimicrobial activity of ethanolic, methanolic and aqueous extracts against bacterial and fungal cultures and determination of the minimum inhibitory concentration of plant extracts tested microbial growth. Analysis of the antifungal and antibacterial activity was carried out by the disc diffusion method using paper discs. In the experiment...
Forests are a significant CO2 sink. However, sequestration in forests is radiatively offset by emissions of nitrous oxide (N2O), potent greenhouse gas, from forest soils. Reforestation, an important strategy for mitigating climate change, has focused on maximizing plant biomass without integrating N2O Although nitrogen (N)-fixing trees often recommended reforestation because their rapid growth ...
The research on the dendroflora of Chornobyl town 30 years after accident at nuclear power plant reveal that taxonomic composition green spaces comprises 87 species and 8 decorative forms 29 families, 26 orders, 2 divisions. plantations is dominated by trees (63%), bushes (30%) vines (7%). Despite natural succession processes over past years, are introducers, which make up 57% total number taxa...
this paper deals with the planning of rehabilitation of spoils of asbestos mine in nw greece with the name mabe in prefecture of kozani. for this purpose a detailed ecological research has taken place in the wider area in order to estimate the prevailing environmental (site) conditions. the spoils heaps are characterized by very steep slope inclination (80-90%). in order to improve the stabilit...
Abstract Key message Defoliation significantly affected biomass allocation of Robinia pseudoacacia L. and Sophora japonica L., but leaf physiology readjusted to control levels at the end experiment. Considering carbon or sink limitation relative height growth rate, defoliated R. grew faster than S. under well-watered conditions, while had similar performance drought conditions. Context Climate ...
Black locust (Robinia pseudoacacia L.) is a non-native tree species that occupies remarkable area in the forests of western Poland. It mainly cultivated for bee-keeping purposes as well its high quality wood. We investigated impact age and diameter on selected structural, physical mechanical attributes wood black grows conditions mesic oligotrophic site. analysed 200 samples originating from 18...
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