%0 Journal Article
%9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES
%A Ngo, P. T.
%A Rumpel, C.
%A Thu, T. D.
%A Henry des Tureaux, Thierry
%A Dang, D. K.
%A Jouquet, Pascal
%T Use of organic substrates for increasing soil organic matter quality and carbon sequestration of tropical degraded soil : a 3-year mesocosms experiment
%D 2014
%L fdi:010062577
%G ENG
%J Carbon Management
%@ 1758-3004
%K VIET NAM
%M ISI:000341349300008
%N 2
%P 155-168
%R 10.1080/17583004.2014.912868
%U https://www.documentation.ird.fr/hor/fdi:010062577
%> https://www.documentation.ird.fr/intranet/publi/2014/10/010062577.pdf
%V 5
%W Horizon (IRD)
%X Background: Exogenous organic matter may be valuable amendments for degraded tropical soil in Northern Vietnam. Their effect on carbon storage and composition need to be evaluated. Method: The study investigates soil from mesocosms cultivated with maize and amended with four different kinds of amendments: only mineral fertilizers (control), buffalo manure, compost or vermiconnpost as well as biochar. Results: All organic amendments showed a positive effect on soil carbon storage and significantly influenced soil organic matter quality. The presence of biochar increased lignin-derived compounds abundance as well as both plant and microbial sugar content of soil amended with vermicompost but had no effect in the case of control soil. Conclusion: Synergistic effects between plants and different organic amendments influence carbon storage and soil organic matter composition.
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