Effects of biochar on soil microbial communities: A meta-analysis
Changes in soil microbial communities may impact soil fertility and stability because microbial communities are key to soil functioning by supporting soil ecological quality and agricultural production. The effects of soil amendment with biochar on soil microbial communities are widely documented bu...
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| Veröffentlicht in: | The Science of the total environment 2023-12, Vol.902, p.166079-166079, Article 166079 |
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| creator | Deshoux, Maëlle Sadet-Bourgeteau, Sophie Gentil, Solène Prévost-Bouré, Nicolas Chemidlin |
| description | Changes in soil microbial communities may impact soil fertility and stability because microbial communities are key to soil functioning by supporting soil ecological quality and agricultural production. The effects of soil amendment with biochar on soil microbial communities are widely documented but studies highlighted a high degree of variability in their responses following biochar application. The multiple conditions under which they were conducted (experimental designs, application rates, soil types, biochar properties) make it difficult to identify general trends. This supports the need to better determine the conditions of biochar production and application that promote soil microbial communities. In this context, we performed the first ever meta-analysis of the biochar effects on soil microbial biomass and diversity (prokaryotes and fungi) based on high-throughput sequencing data. The majority of the 181 selected publications were conducted in China and evaluated the short-term impact ( |
| doi_str_mv | 10.1016/j.scitotenv.2023.166079 |
| format | Article |
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[Display omitted]
•A first meta-analysis was performed focusing on the effects of biochar on both soil microbial biomass and diversity.•The relative contribution of biochar and soil properties, farming practices and experimental conditions were evaluated.•Microbial biomass and prokaryotic diversity are highly dependent on biochar properties and its application rate.•Fungal communities’ indices are mainly dependent on the soil properties (soil texture, pH and SOC).</description><identifier>ISSN: 0048-9697</identifier><identifier>EISSN: 1879-1026</identifier><identifier>DOI: 10.1016/j.scitotenv.2023.166079</identifier><identifier>PMID: 37553053</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Agricultural sciences ; Agronomy ; Biochar ; High-throughput sequencing ; Life Sciences ; Microbial biomass ; Microbial diversity ; Soil ; Soil study</subject><ispartof>The Science of the total environment, 2023-12, Vol.902, p.166079-166079, Article 166079</ispartof><rights>2023</rights><rights>Copyright © 2023. Published by Elsevier B.V.</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c405t-fcea69c8ef7c04bc35a4ca7796d7ee283040fe04a482c6ffe524aab3c3df0dbd3</citedby><cites>FETCH-LOGICAL-c405t-fcea69c8ef7c04bc35a4ca7796d7ee283040fe04a482c6ffe524aab3c3df0dbd3</cites><orcidid>0000-0002-7533-4289 ; 0000-0002-8575-4295</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.scitotenv.2023.166079$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/37553053$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://institut-agro-dijon.hal.science/hal-04197308$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Deshoux, Maëlle</creatorcontrib><creatorcontrib>Sadet-Bourgeteau, Sophie</creatorcontrib><creatorcontrib>Gentil, Solène</creatorcontrib><creatorcontrib>Prévost-Bouré, Nicolas Chemidlin</creatorcontrib><title>Effects of biochar on soil microbial communities: A meta-analysis</title><title>The Science of the total environment</title><addtitle>Sci Total Environ</addtitle><description>Changes in soil microbial communities may impact soil fertility and stability because microbial communities are key to soil functioning by supporting soil ecological quality and agricultural production. The effects of soil amendment with biochar on soil microbial communities are widely documented but studies highlighted a high degree of variability in their responses following biochar application. The multiple conditions under which they were conducted (experimental designs, application rates, soil types, biochar properties) make it difficult to identify general trends. This supports the need to better determine the conditions of biochar production and application that promote soil microbial communities. In this context, we performed the first ever meta-analysis of the biochar effects on soil microbial biomass and diversity (prokaryotes and fungi) based on high-throughput sequencing data. The majority of the 181 selected publications were conducted in China and evaluated the short-term impact (<3 months) of biochar. We demonstrated that a large panel of variables corresponding to biochar properties, soil characteristics, farming practices or experimental conditions, can affect the effects of biochar on soil microbial characteristics. Using a variance partitioning approach, we showed that responses of soil microbial biomass and prokaryotic diversity were highly dependent on biochar properties. They were influenced by pyrolysis temperature, biochar pH, application rate and feedstock type, as wood-derived biochars have particular physico-chemical properties (high C:N ratio, low nutrient content, large pores size) compared to non-wood-derived biochars. Fungal community data was more heterogenous and scarcer than prokaryote data (30 publications). Fungal diversity indices were rather dependent on soil properties: they were higher in medium-textured soils, with low pH but high soil organic carbon. Altogether, this meta-analysis illustrates the need for long-term field studies in European agricultural context for documenting responses of soil microbial communities to biochar application under diverse conditions combining biochar types, soil properties and conditions of use.
[Display omitted]
•A first meta-analysis was performed focusing on the effects of biochar on both soil microbial biomass and diversity.•The relative contribution of biochar and soil properties, farming practices and experimental conditions were evaluated.•Microbial biomass and prokaryotic diversity are highly dependent on biochar properties and its application rate.•Fungal communities’ indices are mainly dependent on the soil properties (soil texture, pH and SOC).</description><subject>Agricultural sciences</subject><subject>Agronomy</subject><subject>Biochar</subject><subject>High-throughput sequencing</subject><subject>Life Sciences</subject><subject>Microbial biomass</subject><subject>Microbial diversity</subject><subject>Soil</subject><subject>Soil study</subject><issn>0048-9697</issn><issn>1879-1026</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNqFkMtOwzAQRS0EouXxC5AlLFLGsRM77KKqPKRKbGBtOc5YuEriEqeV-HtcBbrFG0vWmXvHh5BbCgsKtHjYLIJxox-x3y8yyNiCFgWI8oTMqRRlSiErTskcgMu0LEoxIxchbCAeIek5mTGR5wxyNifVylo0Y0i8TWrnzaceEt8nwbs26ZwZfO10mxjfdbvejQ7DY1IlHY461b1uv4MLV-TM6jbg9e99ST6eVu_Ll3T99vy6rNap4ZCPqTWoi9JItMIArw3LNTdaiLJoBGImGXCwCFxzmZkiLpVnXOuaGdZYaOqGXZL7KfdTt2o7uE4P38prp16qtTq8AaelYCD3NLJ3E7sd_NcOw6g6Fwy2re7R74LKZGzJpMhlRMWExr-GMKA9ZlNQB9dqo46u1cG1mlzHyZvfkl3dYXOc-5MbgWoCMGrZOxwOQdgbbNwQnavGu39LfgDe_5Rf</recordid><startdate>20231201</startdate><enddate>20231201</enddate><creator>Deshoux, Maëlle</creator><creator>Sadet-Bourgeteau, Sophie</creator><creator>Gentil, Solène</creator><creator>Prévost-Bouré, Nicolas Chemidlin</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0002-7533-4289</orcidid><orcidid>https://orcid.org/0000-0002-8575-4295</orcidid></search><sort><creationdate>20231201</creationdate><title>Effects of biochar on soil microbial communities: A meta-analysis</title><author>Deshoux, Maëlle ; Sadet-Bourgeteau, Sophie ; Gentil, Solène ; Prévost-Bouré, Nicolas Chemidlin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c405t-fcea69c8ef7c04bc35a4ca7796d7ee283040fe04a482c6ffe524aab3c3df0dbd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Agricultural sciences</topic><topic>Agronomy</topic><topic>Biochar</topic><topic>High-throughput sequencing</topic><topic>Life Sciences</topic><topic>Microbial biomass</topic><topic>Microbial diversity</topic><topic>Soil</topic><topic>Soil study</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Deshoux, Maëlle</creatorcontrib><creatorcontrib>Sadet-Bourgeteau, Sophie</creatorcontrib><creatorcontrib>Gentil, Solène</creatorcontrib><creatorcontrib>Prévost-Bouré, Nicolas Chemidlin</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>The Science of the total environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Deshoux, Maëlle</au><au>Sadet-Bourgeteau, Sophie</au><au>Gentil, Solène</au><au>Prévost-Bouré, Nicolas Chemidlin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of biochar on soil microbial communities: A meta-analysis</atitle><jtitle>The Science of the total environment</jtitle><addtitle>Sci Total Environ</addtitle><date>2023-12-01</date><risdate>2023</risdate><volume>902</volume><spage>166079</spage><epage>166079</epage><pages>166079-166079</pages><artnum>166079</artnum><issn>0048-9697</issn><eissn>1879-1026</eissn><abstract>Changes in soil microbial communities may impact soil fertility and stability because microbial communities are key to soil functioning by supporting soil ecological quality and agricultural production. The effects of soil amendment with biochar on soil microbial communities are widely documented but studies highlighted a high degree of variability in their responses following biochar application. The multiple conditions under which they were conducted (experimental designs, application rates, soil types, biochar properties) make it difficult to identify general trends. This supports the need to better determine the conditions of biochar production and application that promote soil microbial communities. In this context, we performed the first ever meta-analysis of the biochar effects on soil microbial biomass and diversity (prokaryotes and fungi) based on high-throughput sequencing data. The majority of the 181 selected publications were conducted in China and evaluated the short-term impact (<3 months) of biochar. We demonstrated that a large panel of variables corresponding to biochar properties, soil characteristics, farming practices or experimental conditions, can affect the effects of biochar on soil microbial characteristics. Using a variance partitioning approach, we showed that responses of soil microbial biomass and prokaryotic diversity were highly dependent on biochar properties. They were influenced by pyrolysis temperature, biochar pH, application rate and feedstock type, as wood-derived biochars have particular physico-chemical properties (high C:N ratio, low nutrient content, large pores size) compared to non-wood-derived biochars. Fungal community data was more heterogenous and scarcer than prokaryote data (30 publications). Fungal diversity indices were rather dependent on soil properties: they were higher in medium-textured soils, with low pH but high soil organic carbon. Altogether, this meta-analysis illustrates the need for long-term field studies in European agricultural context for documenting responses of soil microbial communities to biochar application under diverse conditions combining biochar types, soil properties and conditions of use.
[Display omitted]
•A first meta-analysis was performed focusing on the effects of biochar on both soil microbial biomass and diversity.•The relative contribution of biochar and soil properties, farming practices and experimental conditions were evaluated.•Microbial biomass and prokaryotic diversity are highly dependent on biochar properties and its application rate.•Fungal communities’ indices are mainly dependent on the soil properties (soil texture, pH and SOC).</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>37553053</pmid><doi>10.1016/j.scitotenv.2023.166079</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-7533-4289</orcidid><orcidid>https://orcid.org/0000-0002-8575-4295</orcidid></addata></record> |
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| subjects | Agricultural sciences Agronomy Biochar High-throughput sequencing Life Sciences Microbial biomass Microbial diversity Soil Soil study |
| title | Effects of biochar on soil microbial communities: A meta-analysis |
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