Toxicity complex compost arises during compiling of organomineral mixtures of various waste of life, agriculture and mineral industries. One of detoxification factors of complex compost is the ability of heavy metal cations to the formation insoluble compounds, which are fixed by clay materials and different disperse systems, and differ markedly by calcium content, acidity and humus soil-absorbing complex
This article considers the problem of development of
audit activities as a practical view, and the concept of
evolution as science. We have summarized the
reasons for appearance and existence of audit, which
are the following: separation of powers between the
management and the owners of economic subjects;
there is not confidence from the external interested
users to information about the safety of financial
statements; it is necessary to obtain the assurance of
economic safety as additional factor of stability.
There is a detailed interpretation of definition the
"audit", considering the current economic realities,
from the position of the sphere of scientific
knowledge and from the position of practical
activities in the part of verification reports by the
independent experts and as an element of economic
safety of the company and the country. The trend of
market development for audit services was defined
and aimed for its consolidation. The perspective of
development does not connect with the classic audit
of accounting reporting, but it connects with
development forecasts for the company. The audit
should "look into the future" of each client, which
must be recorded in an audit report for improving the
quality. The author offers a new paradigm of broad
understanding of the audit as a form of independent
monitoring, which allows to develop and to realize
the concept of auditing business that meets the needs
of modern society
n the article we have presented the results of the influence of ultrasonic processing on quality of model meat systems. We have also determined optimum parameters of ultrasonic processing
The article presents a simulation mathematical model of technical and technological systems for heating livestock complex, which establishes the relationship between the structural and technological parameters of the technical and technological system and the parameters characterizing the efficiency of their operation in the process of heat transfer at the heat supply of the livestock sector
The article presents results of the study of lavender reproduction (Lavandula angustifolia Mill) with methods of generative reproduction (seeds), vegetative reproduction (cutting, layening, divide of buch), clonal microreproduction using the culture in vitro.
The method of cloned microreproduction based on the culture of the isolated meristems which provides genetic identity of regenerated plants to initial forms and high coefficients of reproduction, improvement of landing material from fungal and bacterial infection, and also release from viruses at a combination with methods of thermotherapy and a chemotherapy is the most effective for the solution of objectives of seed farming of a lavender. As a material for carrying out researches we had plants of lavender (Lavandula angustifolia Mill), Sineva sorts, Stepnaya and perspective selection samples 337-9 and 310-17. Apical meristems 0,2-1,0 mm high isolated from top and axilary buds of a stalk of annual plants have been used as explant. Murasige and Skuga (MS) used as a basic nutrient medium for cultivation of the isolated meristems. Explants have been cultivated in the cultural room with 25-26 0C - temperature, lighting – 2-3 lx, relative humidity – 60-70%. It has been established that both April and October are the best month for isolation of meristems correspond calendar to phases of spring and autumn growth at the lavender donor plants and that optimum is an agar nutrient medium of MS, added with kinetin (1,0 mg/l) and GC (1,0 mg/l); frequency of regeneration of all studied genotypes was 90,0-100,0 %. Feature of morphogenesis of lavender meristems in vitro culture was already at the first stage of clonal microreproduction as there was a multiple shoot formation. Studying of features of development of lavender microplants during ten passages also was carried out, as the level of stability of regeneration processes throughout several cycles of a miсrograftage is one of important factors on which efficiency of microreproduction depends. We have also shown, that the efficiency of reproduction remains at the stable level of the sort named Sineva and sample #337-9 to the 8th passage (1:7,77-12,45 and 1:7,60-11,85 respectively), at the variety called Stepnaya - to the 7th passage (1:6,10-11,81), at the sample #310-17 - to the 6th passage (1:6,17-8,37)
Some derivatives of 3-aminothieno[2,3-b]pyridines,
N-pyrazolo[3,4-b]pyridinil-3-carboxamides and
substituted naphthalene-2-sulfonic amides were
synthesized for the search of the new winter wheat
growth regulators. The growth regulating activity of
the new compounds was studied and the substances
with high growth stimulating effect were found
The article presents downward trend of agrarian production since the pre-reform period using the graphical method. We have reasoned the arguments and given the impossibility of three-time growth of agricultural production in 2020, despite having good potential key resources which are land and labor. The possible priority tools of the effective agricultural policy, as a single integral mechanism aimed at revenue growth of agricultural producers and farmers
Nowadays a lot of countries, regions, cities, corporations carry out special process to form territories images, to create original images of their strategies and concrete products. Such processes in the Kolyma region, concerning the forming of positioning and advance mechanism of our city, are mostly at the research conducting and trial actions stage. Therefore, we consider it timely and relevant to offer the recommendations which can be used by authorities when developing positioning and advance programs of the considered northern city within the country, as well as beyond its boundaries
The efficiency of an ultra-low-volume spraying (ULV) of field crops was substantiated; we have also presented high performance complex machines
This article continues the works [1,2], devoted to the theoretical study of the basic laws of electroconvection
caused by natural or artificial inhomogeneous conductivity of ion-exchange membranes in a smooth rectangular channel electrodialysis desalination unit. For this purpose, a mathematical model was created for a binary electrolyte electroconvection at overlimiting current modes in the form of a boundary value problem for a coupled system of the Nernst-Planck-Poisson and Navier-Stokes equations. We have studied the influence of heterogeneity on the ion-exchange membranes and ion transport electroconvection salt, calculated currentvoltage characteristic. The possibility of intensification of mass transfer due to the surface modification of ion exchange membranes was also shown