Reduction of the Negative Impact on Agrocenoses by Managing Adjacent Natural and Anthropogenic Systems

Ivantsova, Elena; Onistratenko, Nikolay; Kholodenko, Anna; Тихонова, Анна; Новочадов, В. В.

doi:10.15688/jvolsu3.2017.4.15

Cited by 3 publications

(8 citation statements)

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“…Delmont et al, 2011-Delmont T.O., Robe P., Cecillon, S., Clark I.M., Constancias F., Simonet P., Hirsch P.R., Vogel T.M. (2011 , 2014-El-Sayed W.S., Akhkha A., El-Naggar M.Y., Elbadry M. (2014. In vitro antagonistic activity, plant growth promoting traits and phylogenetic affiliation of rhizobacteria associated with wild plants grown in arid soil.…”

Section: Resultsmentioning

confidence: 99%

“…The study was carried out in 18 areas, which were a combination of natural steppe, artificial agrocenosis (barley field in the stage of technological maturity) and intrusion (Ipatov, 2015). Last ones represented the stable semi-artificial anthropogenically altered biocenoses with a predominantly negative impact on the contacting agrocenosis.…”

Section: Methodsmentioning

confidence: 99%

“…According to the degree of intensity of negative impact on the basis of expert assessments of the results of environmental and botanical monitoring, the invasion was divided into three groups: high (1), moderate (2) and low (3) impact on the surrounding agrocenosis. Detailed characteristics of these communities were previously published (Ivantsova et al, 2017b).…”

Section: Methodsmentioning

confidence: 99%

“…From systems biology perspective, plant communities created by humans during agricultural or other work actively interact with microflora, other plants, representatives of the animal world, forming complex systems known as artificial biocenoses (Liu et al, 2014;Hudson et al, 2017). The dependence of the material and energy dynamics in biocenoses on the influence of soil and climatic conditions is considered in a number of quite extensive studies (El-Sayed et al, 2014;He et al, 2014;Mushaeva, 2015).…”

Section: Introductionmentioning

confidence: 99%

“…A special place in the dynamics of such biocenoses is occupied by interactions with adjacent living systems, which, in the case of active influence on artificial biocenoses, acquire the character of intrusions with a dense junction or partial replacement of the artificial biocenosis territory. Biosystems in such areas can be attributed to semi-artificial biocenoses (Ndiribe et al, 2013;Ivantsova et al, 2017a).…”

Section: Introductionmentioning

confidence: 99%

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Targered Changes in the Natural and Semi-Artificial Arid Phytocenoses in the Contact Zone with the Agrocenoses: A System Control Model-Based Approach

2018

European Journal of Molecular Biotechnology

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The article presents the results of the study to analyze the plant and microbial soil associations in the composition of agrocenoses, natural steppe biocenoses and territorially integral areas of grasses on the border or within agrocenoses, mainly anthropogenic origin, named in the article as 'intrusions'. We show the key relationships between the main participants (47 plant species and 24 species of soil microorganisms, ranked by number in the association) in concurrence for the assimilation of soil trace elements. On the basis of data on the number, main phenological characteristics of plants and microorganisms, as well as the content of manganese, nickel, copper and zinc in the soil, the main consort bonds in this biosystem were identified. The analysis of the general influence of concrete intrusions on the adjacent agrocenosis made it possible to identify trace elements and types of soil microorganisms, which increase helped to limit the negative impact of intrusions. The obtained data can be used to form biotechnologies for optimization of agrocenoses in the conditions of the arid zone.

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Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Targered Changes in the Natural and Semi-Artificial Arid Phytocenoses in the Contact Zone with the Agrocenoses: A System Control Model-Based Approach

2018

European Journal of Molecular Biotechnology

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The Analysis Proteome Dominant Species of Microorganisms in Agrobiocenosis the Volgograd Region for the Presence of Nickel and Cobalt-Dependent Proteins

Krylov

Isakov

Nesmeyanova

et al. 2018

NSR

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The use of modern bioinformatic approaches for the solution of environmentally oriented tasks provides new data that can be used for spot control anthropogenic ecosystems and ecosystem rebuilding of their violation obtained from adverse factors of natural and antropogenical genesis. This work aims at demonstrating and identifying nickel and cobalt binding proteins in dominant species of microorganisms of agrocenosis that allows you to create an information database for accumulating and processing information about the regularities of the functioning of agro-ecosystem in arid conditions, leading to the growth of economic efficiency of the farming system and increase the success of environmental management. The main purpose of the work was to study the presence of nickel and cobalt binding proteins included in the proteome, the dominant species of microorganisms from three typical agrocenoses of the Volgograd region. Nickel and cobalt binding proteins were distributed not only in their functional features, participation in metabolism, proteolytic activity, transport and regulation of gene expression and proteins, The results of virtual screening proteome the dominant microorganisms of the genus Bacillus and Actinomyces in the Uniprot database showed that the soil microbiota of the considered agrocenosis is also characterized by a sufficiently large number of metal – dependent proteins: 264 – for representatives of the Genus Actinomyces and 564 – for Bacillus subtilis, of of which about 35–40 % are annotated. According to the results, the concentration of metals in the soil of agrocenosis, namely in the arid zone, has a very strong impact on the livelihoods of crops and microorganisms in the soil. The use of the obtained results can be used as a basis for the implementation of targeted high-precision management of biocenoses in order to improve the sustainability of natural communities and the economic efficiency of agrocenoses.

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Components of Anthropogenically Transformed Landscapes of South of Russia Interaction

Ivantsova¹,

Krylov²,

Новочадов³

et al. 2020

Proceedings of the IV International Scientific and Practical Conference 'Anthropogenic Transformation of Geospace: Nature, Econ

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The objects of the study were the southern dry steppe and agricultural objects located within it with a spatial combination of agrobiocenosis and elements of anthropogenic impact on the territory of South of Russia. As a result of the research it was found that the intrusion impact on agrobiocenosis is comprehensive and mainly negative. Intrusion with projective cover (PC) less than 50% to a small extent affects the adjacent agrocenosis, when covering 70% or moreleads to quite pronounced changes in the adjacent areas of the agrocenosis. It also influences to the trophic structure of ecosystem and the nature of the links between its components. The creation of a stable "core" community consisting of productive perennial plants adapted to the conditions of the southern dry steppe is a general trend of plant interaction in the studied phytocenoses. A design of the database for information storage and systematization on the basis of the consort relationships between the main participants of biogeocenoses was developed. In future, it will allow to build a prognostic model for faster and more reliable screening of impacts on natural communities within the necessary environmental measures' framework.

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Reduction of the Negative Impact on Agrocenoses by Managing Adjacent Natural and Anthropogenic Systems

Cited by 3 publications

References 0 publications

Targered Changes in the Natural and Semi-Artificial Arid Phytocenoses in the Contact Zone with the Agrocenoses: A System Control Model-Based Approach

Targered Changes in the Natural and Semi-Artificial Arid Phytocenoses in the Contact Zone with the Agrocenoses: A System Control Model-Based Approach

The Analysis Proteome Dominant Species of Microorganisms in Agrobiocenosis the Volgograd Region for the Presence of Nickel and Cobalt-Dependent Proteins

Components of Anthropogenically Transformed Landscapes of South of Russia Interaction

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