Impact of biochar application dose on soil microbial communities associated with rubber trees in North East Thailand
Biochar is a potential tool to mitigate climate change by enhancing C sequestration in soils, but its use as a soil amendment to improve soil fertility and crop yields is still a contentious subject. In North East (NE) Thailand, biochar has been promoted to restore soil fertility in rubber tree plantations. Despite this, there is scarce information on the impact of biochar application on the soil biota, particularly on microbial communities associated with rubber trees. The effects of increasing doses of biochar on microbial communities were investigated in a rubber tree plantation in NE Thailand, 28 months after application. Biochar application resulted in increases of soil pH and nutrient contents and also had an impact on both bacterial and fungal communities. Changes in microbial composition and structure were observed although fungal communities were more markedly affected than bacterial communities. The nature and magnitude of the observed changes were strongly related to soil properties (pH, soil moisture and P content), while biochar dose (5, 10 or 20 tons/ha) effect was not significant. Our results highlight the need for additional research for a better understanding of the impact of biochar application on soil microbial communities and further cascading effects on ecosystem functions.
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Subjects: | P40 - Météorologie et climatologie, K50 - Technologie des produits forestiers, F04 - Fertilisation, P33 - Chimie et physique du sol, charbon de bois, fertilisation, séquestration du carbone, atténuation des effets du changement climatique, microbiologie, biologie du sol, Hevea brasiliensis, http://aims.fao.org/aos/agrovoc/c_1503, http://aims.fao.org/aos/agrovoc/c_10795, http://aims.fao.org/aos/agrovoc/c_331583, http://aims.fao.org/aos/agrovoc/c_1374571087594, http://aims.fao.org/aos/agrovoc/c_4800, http://aims.fao.org/aos/agrovoc/c_7160, http://aims.fao.org/aos/agrovoc/c_3589, http://aims.fao.org/aos/agrovoc/c_7701, |
Online Access: | http://agritrop.cirad.fr/593036/ http://agritrop.cirad.fr/593036/1/Herrmann%20et%20al%202019%20Sciences%20of%20the%20Total%20Environment%20full%20reference.pdf |
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dig-cirad-fr-5930362024-01-29T02:08:24Z http://agritrop.cirad.fr/593036/ http://agritrop.cirad.fr/593036/ Impact of biochar application dose on soil microbial communities associated with rubber trees in North East Thailand. Herrmann Laetitia, Lesueur Didier, Robin Agnès, Robain Henri, Wiriyakitnateekul Wanpen, Bräu Lambert. 2019. Science of the Total Environment, 689 : 970-979.https://doi.org/10.1016/j.scitotenv.2019.06.441 <https://doi.org/10.1016/j.scitotenv.2019.06.441> Impact of biochar application dose on soil microbial communities associated with rubber trees in North East Thailand Herrmann, Laetitia Lesueur, Didier Robin, Agnès Robain, Henri Wiriyakitnateekul, Wanpen Bräu, Lambert eng 2019 Science of the Total Environment P40 - Météorologie et climatologie K50 - Technologie des produits forestiers F04 - Fertilisation P33 - Chimie et physique du sol charbon de bois fertilisation séquestration du carbone atténuation des effets du changement climatique microbiologie biologie du sol Hevea brasiliensis http://aims.fao.org/aos/agrovoc/c_1503 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_331583 http://aims.fao.org/aos/agrovoc/c_1374571087594 http://aims.fao.org/aos/agrovoc/c_4800 http://aims.fao.org/aos/agrovoc/c_7160 http://aims.fao.org/aos/agrovoc/c_3589 Thaïlande http://aims.fao.org/aos/agrovoc/c_7701 Biochar is a potential tool to mitigate climate change by enhancing C sequestration in soils, but its use as a soil amendment to improve soil fertility and crop yields is still a contentious subject. In North East (NE) Thailand, biochar has been promoted to restore soil fertility in rubber tree plantations. Despite this, there is scarce information on the impact of biochar application on the soil biota, particularly on microbial communities associated with rubber trees. The effects of increasing doses of biochar on microbial communities were investigated in a rubber tree plantation in NE Thailand, 28 months after application. Biochar application resulted in increases of soil pH and nutrient contents and also had an impact on both bacterial and fungal communities. Changes in microbial composition and structure were observed although fungal communities were more markedly affected than bacterial communities. The nature and magnitude of the observed changes were strongly related to soil properties (pH, soil moisture and P content), while biochar dose (5, 10 or 20 tons/ha) effect was not significant. Our results highlight the need for additional research for a better understanding of the impact of biochar application on soil microbial communities and further cascading effects on ecosystem functions. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/593036/1/Herrmann%20et%20al%202019%20Sciences%20of%20the%20Total%20Environment%20full%20reference.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/j.scitotenv.2019.06.441 10.1016/j.scitotenv.2019.06.441 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2019.06.441 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/j.scitotenv.2019.06.441 |
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P40 - Météorologie et climatologie K50 - Technologie des produits forestiers F04 - Fertilisation P33 - Chimie et physique du sol charbon de bois fertilisation séquestration du carbone atténuation des effets du changement climatique microbiologie biologie du sol Hevea brasiliensis http://aims.fao.org/aos/agrovoc/c_1503 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_331583 http://aims.fao.org/aos/agrovoc/c_1374571087594 http://aims.fao.org/aos/agrovoc/c_4800 http://aims.fao.org/aos/agrovoc/c_7160 http://aims.fao.org/aos/agrovoc/c_3589 http://aims.fao.org/aos/agrovoc/c_7701 P40 - Météorologie et climatologie K50 - Technologie des produits forestiers F04 - Fertilisation P33 - Chimie et physique du sol charbon de bois fertilisation séquestration du carbone atténuation des effets du changement climatique microbiologie biologie du sol Hevea brasiliensis http://aims.fao.org/aos/agrovoc/c_1503 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_331583 http://aims.fao.org/aos/agrovoc/c_1374571087594 http://aims.fao.org/aos/agrovoc/c_4800 http://aims.fao.org/aos/agrovoc/c_7160 http://aims.fao.org/aos/agrovoc/c_3589 http://aims.fao.org/aos/agrovoc/c_7701 |
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P40 - Météorologie et climatologie K50 - Technologie des produits forestiers F04 - Fertilisation P33 - Chimie et physique du sol charbon de bois fertilisation séquestration du carbone atténuation des effets du changement climatique microbiologie biologie du sol Hevea brasiliensis http://aims.fao.org/aos/agrovoc/c_1503 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_331583 http://aims.fao.org/aos/agrovoc/c_1374571087594 http://aims.fao.org/aos/agrovoc/c_4800 http://aims.fao.org/aos/agrovoc/c_7160 http://aims.fao.org/aos/agrovoc/c_3589 http://aims.fao.org/aos/agrovoc/c_7701 P40 - Météorologie et climatologie K50 - Technologie des produits forestiers F04 - Fertilisation P33 - Chimie et physique du sol charbon de bois fertilisation séquestration du carbone atténuation des effets du changement climatique microbiologie biologie du sol Hevea brasiliensis http://aims.fao.org/aos/agrovoc/c_1503 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_331583 http://aims.fao.org/aos/agrovoc/c_1374571087594 http://aims.fao.org/aos/agrovoc/c_4800 http://aims.fao.org/aos/agrovoc/c_7160 http://aims.fao.org/aos/agrovoc/c_3589 http://aims.fao.org/aos/agrovoc/c_7701 Herrmann, Laetitia Lesueur, Didier Robin, Agnès Robain, Henri Wiriyakitnateekul, Wanpen Bräu, Lambert Impact of biochar application dose on soil microbial communities associated with rubber trees in North East Thailand |
description |
Biochar is a potential tool to mitigate climate change by enhancing C sequestration in soils, but its use as a soil amendment to improve soil fertility and crop yields is still a contentious subject. In North East (NE) Thailand, biochar has been promoted to restore soil fertility in rubber tree plantations. Despite this, there is scarce information on the impact of biochar application on the soil biota, particularly on microbial communities associated with rubber trees. The effects of increasing doses of biochar on microbial communities were investigated in a rubber tree plantation in NE Thailand, 28 months after application. Biochar application resulted in increases of soil pH and nutrient contents and also had an impact on both bacterial and fungal communities. Changes in microbial composition and structure were observed although fungal communities were more markedly affected than bacterial communities. The nature and magnitude of the observed changes were strongly related to soil properties (pH, soil moisture and P content), while biochar dose (5, 10 or 20 tons/ha) effect was not significant. Our results highlight the need for additional research for a better understanding of the impact of biochar application on soil microbial communities and further cascading effects on ecosystem functions. |
format |
article |
topic_facet |
P40 - Météorologie et climatologie K50 - Technologie des produits forestiers F04 - Fertilisation P33 - Chimie et physique du sol charbon de bois fertilisation séquestration du carbone atténuation des effets du changement climatique microbiologie biologie du sol Hevea brasiliensis http://aims.fao.org/aos/agrovoc/c_1503 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_331583 http://aims.fao.org/aos/agrovoc/c_1374571087594 http://aims.fao.org/aos/agrovoc/c_4800 http://aims.fao.org/aos/agrovoc/c_7160 http://aims.fao.org/aos/agrovoc/c_3589 http://aims.fao.org/aos/agrovoc/c_7701 |
author |
Herrmann, Laetitia Lesueur, Didier Robin, Agnès Robain, Henri Wiriyakitnateekul, Wanpen Bräu, Lambert |
author_facet |
Herrmann, Laetitia Lesueur, Didier Robin, Agnès Robain, Henri Wiriyakitnateekul, Wanpen Bräu, Lambert |
author_sort |
Herrmann, Laetitia |
title |
Impact of biochar application dose on soil microbial communities associated with rubber trees in North East Thailand |
title_short |
Impact of biochar application dose on soil microbial communities associated with rubber trees in North East Thailand |
title_full |
Impact of biochar application dose on soil microbial communities associated with rubber trees in North East Thailand |
title_fullStr |
Impact of biochar application dose on soil microbial communities associated with rubber trees in North East Thailand |
title_full_unstemmed |
Impact of biochar application dose on soil microbial communities associated with rubber trees in North East Thailand |
title_sort |
impact of biochar application dose on soil microbial communities associated with rubber trees in north east thailand |
url |
http://agritrop.cirad.fr/593036/ http://agritrop.cirad.fr/593036/1/Herrmann%20et%20al%202019%20Sciences%20of%20the%20Total%20Environment%20full%20reference.pdf |
work_keys_str_mv |
AT herrmannlaetitia impactofbiocharapplicationdoseonsoilmicrobialcommunitiesassociatedwithrubbertreesinnortheastthailand AT lesueurdidier impactofbiocharapplicationdoseonsoilmicrobialcommunitiesassociatedwithrubbertreesinnortheastthailand AT robinagnes impactofbiocharapplicationdoseonsoilmicrobialcommunitiesassociatedwithrubbertreesinnortheastthailand AT robainhenri impactofbiocharapplicationdoseonsoilmicrobialcommunitiesassociatedwithrubbertreesinnortheastthailand AT wiriyakitnateekulwanpen impactofbiocharapplicationdoseonsoilmicrobialcommunitiesassociatedwithrubbertreesinnortheastthailand AT braulambert impactofbiocharapplicationdoseonsoilmicrobialcommunitiesassociatedwithrubbertreesinnortheastthailand |
_version_ |
1792499780386029568 |