Celtis zenkeri is a valuable tropical tree species for industrial and domestic purposes. For several years, exploitation of this has not been sustainable no reforestation or cultivation effort put in place both by governmental non-governmental agencies. Anthropogenic activities have resulted deforestation subsequent reduction the population size important timber species. The research aim was to...

The objectives of the present study were to investigate phytochemical composition essential oils (EO) from rhizomes Acorus calamus collected Jorhat, Assam; Munsyari and Pantnagar, Uttarakhand, India. EOs studied for different pesticidal activities viz; nematicidal, insecticidal, herbicidal activity. To synergistic effect on activity, four combinations prepared. Phenylpropanoids with β-asarone a...

In order to maximize ecosystem services (ES), a proper planning of urban green areas is needed. this study, the greenery two Italian cities (Milan and Bologna) exposed high levels atmospheric pollutants was examined. Vegetation maps were developed through supervised classification algorithm, trained over remote sensing images, integrated by local trees inventory, used as input for AIRTREE multi...

The biogeographic distribution of plant species is inherently associated with the plasticity of physiological adaptations to environmental variation. For semi-arid shrublands with a legacy of saline soils, characterization of soil water-tolerant shrub species is necessary for habitat restoration given future projection of increased drought magnitude and persistence in these ecosystems. Five dom...

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...