рус eng
«IZVESTIYA IRKUTSKOGO GOSUDARSTVENNOGO UNIVERSITETA». SERIYA «NAUKI O ZEMLE»
«THE BULLETIN OF IRKUTSK STATE UNIVERSITY». SERIES «EARTH SCIENCES»
ISSN 2073-3402 (Print)

List of issues > Series «Earth Sciences». 2018. Vol. 23

Energy Analysis of Agroecosystems Functioning in Conditions of Natural Saturation: the First Results

Author(s)
A. V. Pozdnyakov, K. A. Semenova, T. S. Fuzella
Abstract
In the paper the study’s results of dynamics functioning of the agro-ecosystems in the natural saturation conditions are given. The principles and provisions of the methodology of geosystems self-organization are presented, the short algorithm of energy analysis of geosystems is proposed. The results of agroecosystems energy evaluation in different climatic conditions are shown, that allows assessing and comparing the energy efficiency of natural-climatic and economic resources. In particular, based on analysis of energy efficiency of functioning of farm Tomsk region the flow-oriented model of the agroecosystem as operationally closed structure has been developed. Hence, with use science-based and rational-based management system optimization of energy costs in the AGES of the Tomsk region can be reduced to 50 % per year. For the steppe zone of Kazakhstan the natural savings of energy that has been generated through precipitation is 16.4 GJ/ha. The most real value of organic fertilizer to maintain the fertility of dark chestnut soils in the energy measurement is 3,7 GJ/ha. The use of energy assessment, in combination with economic, objectively reflects the essence of the ongoing social-economic processes and reveals the true labor costs of production. In the article the technique of research of geosystems functioning with saturation has been considered, the challenges for further research are set.
For citation:
Pozdnyakov A.V., Semenova K.A., Fuzella T.Sh. Energy Analysis of Agroecosystems Functioning in Conditions of Natural Saturation: the First Results. The Bulletin of Irkutsk State University. Series Earth Sciences, 2018, vol. 23, pp. 83-96. https://doi.org/10.26516/2073-3402.2018.23.83. (in Russian)
Keywords
agroecosystem, energy assessment, system approach, self-organization of geosystems, feedbacks, saturation dynamics, dynamics with exacerbation
UDC
502.52(631.1)+504.03(330.15)

DOI

https://doi.org/10.26516/2073-3402.2018.23.83

References

Akimova T.A., Haskin V. V. Ekonomika prirody i cheloveka [Economy of Nature and Human Being]. Moscow, 2006, 334 p. (in Russian)

Mindrin A.S. Energoekonomicheskaya otsenka selskokhozyaistvennoi produktsii: diss. doctora ekon. nauk [Energy-Economic Evaluation of Agricultural Products. Dr. sci. diss.]. Moscow, 2003, 294 p. (in Russian)

Pozdnyakov A.V. Demokratiya, meritokratiya i nookratiya v reshenii obshchegosudarstvennykh problem. Materialy III Mezhdunarodnoi nauchno-prakticheskoi konferentsii “Mir i Rossija: regionalizm v uslovijah globalizacii” [Proceedings of the 3rd International Scientific and Practical Conference “The World and Russia: Regionalism in the Context of Globalization”]. Moscow, 2010, vol. 1, pp. 106-122. (in Russian)

Pozdnyakov A.V., Fuzella T.Sh., Semenova K.A. Energeticheskaya otsenka funktsionirovaniya agroekosistem s nasyshcheniem i zadachi issledovaniya [Energy Assessment of the Functioning of Agroecosystems with Saturation and Research Objectives]. Materialy Mezhdunarodnoi nauchno-prakticheskoi konferentsii “Bezopasnost prirodopolzovaniya v usloviyah ustojchivogo razvitiya [Proceedings of the International Scientific and Practical Conference “Safety of nature management in conditions of sustainable development”]. Irkutsk, 2017, pp. 130-134. (in Russian)

Pozdnyakov A.V., Shurkina K.A. Novyi metodologicheskii podkhod k analizu funktsionirovaniya agroekosistem [A New Methodological Approach to the Analysis of the Functioning of Agroecosystems]. Vestnik Tomskogo gosudarstvennogo universiteta [Tomsk State University Journal], 2008, no. 316, pp. 206-212. (in Russian)

Semenova K.A. Kolichestvennaya otsenka bioenergeticheskogo potentsiala Tomskoi oblasti [Quantitative Estimation of Bioenergy Potential of Tomsk Region]. Izvestiya Tomskogo politekhnicheskogo universiteta. Inzhiniring georesursov [Bulletin of the Tomsk Polytechnic University. Geo Assets Engineering], 2013, vol. 323, no. 4, pp. 179-185. (in Russian)

Fuzella T.Sh. Ekologo-energeticheskii analiz agroekosistem: optimizatsiya funktsionirovaniya. Lambert Academic Publishing, Saarbrucken, Germany, 2012. 168 p.

Chesnokov V.S. S.A. Podolinskii: kontseptsiya sotsialnoi energetiki [The Concept of Social Energy by S.A. Podolinsky]. Vek globalizatsii [Globalization Studies]. Moscow, 2010, no. 2, pp. 181-187. (in Russian)

Odum Howard T. Environmental accounting: EMERGY and environmental decision-making. N. Y., 1996. 370 p.

Pozdnyakov A.V. Self-regulation of the floodplain geosystem – dynamics with saturation. Journal of Wetlands Biodiversity. Museum of Braila Department of Natural Sciences, Istros Pub-lishing House of the Museum of Braila, 2013, vol. 3, pp. 77.


Full text (russian)