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The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production

Soil chemical, biological and physical properties play important roles in soil quality and are related with increasing organic matter content, soil microbiological activity, plant nutrient content and availability. A new generation of soil amendments, containing specific soil microorganisms, are of...

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Autores principales: Jurys, Arnoldas, Feizienė, Dalia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8539886/
https://www.ncbi.nlm.nih.gov/pubmed/34685809
http://dx.doi.org/10.3390/plants10102000
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author Jurys, Arnoldas
Feizienė, Dalia
author_facet Jurys, Arnoldas
Feizienė, Dalia
author_sort Jurys, Arnoldas
collection PubMed
description Soil chemical, biological and physical properties play important roles in soil quality and are related with increasing organic matter content, soil microbiological activity, plant nutrient content and availability. A new generation of soil amendments, containing specific soil microorganisms, are of great interest worldwide. Field experiments were carried out in 2018–2019 at the Institute of Agriculture, Lithuanian Research Centre for Agriculture and Forestry. The aim was to determine the impact of bio-products containing Trichoderma reesei, Acinetobacter calcoaceticus or Bacillus megaterium, and their mixtures on changes of soil organic carbon (SOC), soil respiration, and microbial biodiversity in loamy Cambisol. Under dry meteorological conditions, Trichoderma reesei, Acinetobacter calcoaceticus and Bacillus megaterium bio-products resulted an increase in SOC content, C/N ratio, humic to fulvic acid ratio, soil respiration, and microbial biodiversity. It is concluded that the use of a mixture of three microorganisms (Trichoderma reesei + Acinetobacter calcoaceticus + Bacillus megaterium) is the most promising bio-amendment under climate change. Future research is needed on different soil types and textures.
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spelling pubmed-85398862021-10-24 The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production Jurys, Arnoldas Feizienė, Dalia Plants (Basel) Article Soil chemical, biological and physical properties play important roles in soil quality and are related with increasing organic matter content, soil microbiological activity, plant nutrient content and availability. A new generation of soil amendments, containing specific soil microorganisms, are of great interest worldwide. Field experiments were carried out in 2018–2019 at the Institute of Agriculture, Lithuanian Research Centre for Agriculture and Forestry. The aim was to determine the impact of bio-products containing Trichoderma reesei, Acinetobacter calcoaceticus or Bacillus megaterium, and their mixtures on changes of soil organic carbon (SOC), soil respiration, and microbial biodiversity in loamy Cambisol. Under dry meteorological conditions, Trichoderma reesei, Acinetobacter calcoaceticus and Bacillus megaterium bio-products resulted an increase in SOC content, C/N ratio, humic to fulvic acid ratio, soil respiration, and microbial biodiversity. It is concluded that the use of a mixture of three microorganisms (Trichoderma reesei + Acinetobacter calcoaceticus + Bacillus megaterium) is the most promising bio-amendment under climate change. Future research is needed on different soil types and textures. MDPI 2021-09-24 /pmc/articles/PMC8539886/ /pubmed/34685809 http://dx.doi.org/10.3390/plants10102000 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Jurys, Arnoldas
Feizienė, Dalia
The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production
title The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production
title_full The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production
title_fullStr The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production
title_full_unstemmed The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production
title_short The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production
title_sort effect of specific soil microorganisms on soil quality parameters and organic matter content for cereal production
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8539886/
https://www.ncbi.nlm.nih.gov/pubmed/34685809
http://dx.doi.org/10.3390/plants10102000
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