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dc.contributor.authorLaktionov, I.
dc.contributor.authorVovna, O.
dc.contributor.authorCherevko, О.
dc.contributor.authorKozlovskaya, T.
dc.date.accessioned2018-01-02T08:28:25Z
dc.date.available2018-01-02T08:28:25Z
dc.date.issued2018
dc.identifier.publicationAgronomy Research, 2018, vol. 16, no. 1, pp. 134-146eng
dc.identifier.issn1406-894X
dc.identifier.urihttp://hdl.handle.net/10492/3779
dc.identifier.urihttp://dx.doi.org/10.15159/ar.17.074
dc.descriptionArticleeng
dc.description.abstractProcesses of monitoring and control the industrial greenhouses microclimate play a decisive role in growing crops under protected cultivation. Providing optimal climatic conditions in the production process of greenhouse agricultural products requires solving the scientific and applied problem of developing and researching a mathematical model for monitoring carbon dioxide concentration in industrial greenhouses. The proposed model takes into account the processes of diffusion and absorption of carbon dioxide, the geometric parameters of greenhouses, as well as the types and vegetation periods of crops grown under protected cultivation. Time characteristics of the carbon dioxide dynamics process under greenhouse conditions are estimated. Quantitative estimates of the diffusion transfer duration and carbon dioxide absorption are made for indeterminate varieties of tomatoes during planting and fruiting periods. Recommendations are given on the development of an adaptive methodology for the functioning and structural and algorithmic organization of computerized monitoring and management system for carbon dioxide top-dressing modes for greenhouse crops. The necessity of improving the proposed mathematical model and confirming the adequacy of its implementation efficiency on yield indicators of greenhouse crops is substantiated.eng
dc.subjectmodelingeng
dc.subjectmass transfereng
dc.subjectphotosynthesiseng
dc.subjectdynamicseng
dc.subjectarticleseng
dc.titleMathematical model for monitoring carbon dioxide concentration in industrial greenhouseseng
dc.typeArticleeng
dc.rights.holderCopyright 2009 by Estonian University of Life Sciences, Latvia University of Agriculture, Aleksandras Stulginskis University, Lithuanian Research Centre for Agriculture and Forestry. No part of this publication may be reproduced or transmitted in any form, or by any means, electronic or mechanical, incl. photocopying, electronic recording, or otherwise without the prior written permission from the Estonian University of Life Sciences, Latvia University of Agriculture, Aleksandras Stulginskis University, Lithuanian Research Centre for Agriculture and Forestryeng


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