The article presents the results of the research of microflora composition of the leaf surface, the surface of fruit and flowers of Ribes nigrum, R. niveum, R . rubrum and Grossularia reclinata. The research was carried out in the seasonal dynamics from 2007 to 2014. The authors used the method of print for isolating microorganisms from plants. For convenience of calculations and contamination comparison of different environmental niches of plants the number of selected microorganisms was counted on the surface of 1 cm2. It was found out in the article that microorganisms on the surface of lamina are distributed unequally. The number of microorganisms on the bottom surface of the foliage in all periods turned out to be higher. The greatest number of microorganisms was recorded in autumn and reaches the highest value in October. The number of microorganisms on fruit surface increased with ripening and was the highest in July. The quantity on the flowers varies considerably throughout the flowering and is represented minimally compared to other plants niches. The study revealed species-specificity of microorganisms and the host plants. At the same time, long-term study of the microflora of plants belonging to one family made it possible to reveal species that are typical epiphytes
The article presents the results of studies on the effect of dietary supplements «Kumelaсt» and «Laсtumin» on the microflora of calves. Prepara-tions stimulated proliferation lactic acid microflora, which depressed proliferation of opportunistic or-ganisms, which prevents the calves from diarrhea
The soil by it physical and chemical properties is a
poly-dispersed heterogeneous multicomponent unique
environment for development of most microorganisms.
The soil is the richest natural substrate according
to microbial gene fund. Presence of plants and
animals in soil maintains it heterogeneous as environment
of soil microorganisms, which are main regulators
of natural gas composition of atmosphere of
Earth, including its macro- and micro-components
(including the main "greenhouse" gases - methane,
carbon dioxide, nitrous oxide). Recently, the elucidation
of these singularities of vital activity of soil organisms
has resulted in general conclusion - due to
them soil cover serves as a global bio-geo-chemical
membrane, through which the exchange of matter and
energy between pedosphere, lithosphere, atmosphere,
hydrosphere and main living inhabitants of Earth does
its work
The article discusses the function of growth for the simulation of forest indices of individual tree element of the forest. Algorithm calculate tables of growth based on materials by eye-measuring taxation on the basis of patterns of variability of the amount of Room space of sections of stands of oak is proposed. Tables
of growth of stands of different density are developed
The article is devoted to results of researching of lichens flora of Nakhchivan AR Azerbaijan. During 2003 - 2009 specific structure, regular structure, laws of distribution on high-rise zones, ecobiomorphe, geographical features of lichenflora, rare species of lichens and the problem of their preservation were studied. In the region, there are 347 species of flora, 6 variations and 5 forms of the lichens concerning 83 genus and 38 families are revealed. From them, 17 families, 35 genus and 138 species are noted for the first time for research territory. In the article the facts about ecomorphological features of 12 new kinds of lichens of Nahchivan АR are given
The article deals with the problem of eliminating
environmental pollution by oil-contaminated waste. It's
suggested modern ways of improving technologies for
oily waste utilization. The comparative characteristic
of the essence, advantages and disadvantages,
effectiveness of ways of waste recycling is described.
The basic utilization technologies of oil sludge of
various origins are emphasized taking into account the
aspects of their composition and properties. It's
represented the results of a patent search in this area to
ensure a high level of new developments. It's
characterized the developed technologies for
utilization and recycling of oily waste to produce
environmentally products of utilization – organic and
mineral additives which are suitable for use as
secondary material resources
In the article, there are the results of comparative studies of the effect of diets with imbalance lysine and tryptophan on the growth, appetite and tissue components of the protein-synthesizing system of Wistar rats and pigs
Estimation of self-incompatibility allelic diversity in Russian apple varieties was conducted. We have established S-allele gene set for a number of varieties. The most common allele of gene was identified. Alleles frequency data obtained are consistent with those in the world apple germplasm
The article deals with information on the current state of the water and land ecosystems of a small subarctic river and results of biological monitoring in the zone of operations of a diamond-mining enterprise
In the article we have stated results of the monitoring of local populations of rare plans species in the territory of the nature monument (NM) of the Rostov region «Raznotravno-tipchakovo-kovylnaya steppe» (Zernogradsky district). Vegetation of NM belongs to the poor version of the Azov steppe, flora contains 291 species, including 13 rare species (Astragalus ponticus Pall., Bellevalia sarmatica (Pall. ex Georgi) Woronow, Calophaca wolgarica (L. f.) DC., Caragana scythica (Kom.) Pojark., Centaurea talievii Kleop., Crambe pinnatifida R. Br., C. tataria Sebeok, Crocus reticulatus Stev. ex Adam, Eriosуnaphe longifolia (Fisch. ex Spreng.) DC., Iris pumila L., Stipa pulcherrima К. Koch, S. ucrainica P. Smirn., Tulipa schrenkii Regel), included in the Red List of the Rostov region, including 6 species included in the Red List of the Russian Federation. In 2016 were specified the patterns of rare species distribution in NM borders, and also other important parameters of their populations (number, density, age structure, etc.). The group of rare plants species, included in the Red List of the Rostov region, in the territory of NM includes 65 % of their total number known in Zernogradsky district. The special sozological value of NM is determined by the large local populations of Calophaca wolgarica, Astragalus ponticus and Crambe pinnatifida. Local populations of all rare species in the territory of NM can be considered to be steady as inhabit here during last 50 years