Actual problems of modern science: Abstracts of XV International scientific-practical conference (St. Petersburg - Astana - Kyiv - Vienna, December 28, 2016)

Summary: It is explored the peculiarities of influence environmental conditions (temperature vegetation, spring frosts, the accumulation amount of active temperatures) on the growth and development of leguminous perennial grasses (phases’ beginning  and biting ripeness) of the second and next years of vegetation.

Key words: bean grasses, environmental conditions, growth and development.

Actual problems of modern science: Abstracts of X International scientific-practical conference (Moscow - Astana - Kharkiv - Vienna, July 28, 2016)

Actual problems of modern science: Abstracts of IX International scientific-practical conference (St. Petersburg - Astana - Kyiv - Vienna, June 29, 2016)

Actual problems of modern science: Abstracts of VІІI International scientific-practical conference (Moscow - Astana - Kharkiv - Vienna, May 30, 2016)

Actual problems of modern science: Abstracts of VI International scientific-practical conference (St.Petersburg - Astana - Kyiv - Vienna, April 28, 2016)

Actual problems of modern science: Abstracts of VI International scientific-practical conference (Moscow - Astana - Kharkiv - Vienna , March 31, 2016)

Summary: The article considers the dynamics of the level of air pollution in Krasnoyarsk 25 years. Analysis of the received information indicates a decrease in the level of contamination, since 1992, 8 times. Installed substances that make the greatest contribution to environmental pollution (50% of nitrogen dioxide, 25% - fluoride), have a significant technological impact on the natural complex of the city and causing a modification of its biotic components.

Keywords: man-made impacts, the maximum allowable concentration, urban environment, green spaces.

Summary. Examined growth and fruiting trees and shrubs of the European flora in the Arboretum of the Siberian State Technological University. Trees aged 44-56 years have a height of 4.0-10.7 m, shrubs - 0.8-4.9  m. Allocated types and instances, promising for introduction in the green area of Krasnoyarsk.

Keywords: introduction, Arboretum, European flora, growth, fruition.

Summary: It’s investigated indexes of bean seed germination, in particular, terms and energy germination and similarity. It’s found that the highest indexes of energy germination of seeds have got alfalfa, galega orientalis and white clover. It’s detected the features of growth processes of plants of  grasses legumes. Proved that the first 30 days of the growing season all the herbs grow very slowly and evenly. Further growth of grasses accelerated and differentiated depending on the type of grass, but the laws on the direct effect of the power of energy germination of seeds on intensity of growth of grasses don’t confirmed.

Keywords:  grasses legumes, seeds, energy germination, growth, dependence.