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...

Tests in vitro conditions with ethanol extracts from the radix of Berberis vulgaris and flower twig Tamarix tetrandra prepared by method maceration were performed two economically important plant pathogens such as Monilia laxa Phytophthora capsici. The received results show that common barberry (Berberis vulgaris) are able to fully block growth mycelium at 0.5 % (m/v) concentration during entir...

decreasing water loss and increasing the irrigation times are basic methods to develop agriculture, success in natural recourse projects, minimize the stress to planted bushes in natural fields and increase the productivity of soil and water sources. the use of super absorbent is one of these strategies to achieve these goals. the main purpose of this research was to study the effect of super a...

This article presents the results of research on study some bioecological properties honey-producing trees and shrubs. The flowering period main shrubs is March-June allows to obtain a high amount honey. During summer months, Lycium barbarum, Symphoricarpos albus, Sophora japonica species continue bloom until autumn. According data, growth rates all were at level demand. In particular, when gro...

Human civilization is facing the problem of kidney stones since ancient ages. Although mortality rate is not so high, yet it affects the victim's quality of life. The patient suffers from intense pain and many other symptoms modifying his life style and affecting his socioeconomic status. Many drugs and invasive methods have also been developed for the treatment, but these are highly costly and...

The desert ant Cataglyphis fortis has at least three types of navigational strategy that can guide it between its nest and a familiar food site. The initial strategy after first finding a food site is based on a path integration memory of the position of the food site with respect to the nest. A second strategy is based on visual snapshot memories of features viewed from near or on the way to t...