Publications des scientifiques de l'IRD

Ngo P. T., Rumpel C., Thu T. D., Henry des Tureaux Thierry, Dang D. K., Jouquet Pascal. (2014). Use of organic substrates for increasing soil organic matter quality and carbon sequestration of tropical degraded soil : a 3-year mesocosms experiment. Carbon Management, 5 (2), p. 155-168. ISSN 1758-3004.

Titre du document
Use of organic substrates for increasing soil organic matter quality and carbon sequestration of tropical degraded soil : a 3-year mesocosms experiment
Année de publication
2014
Type de document
Article référencé dans le Web of Science WOS:000341349300008
Auteurs
Ngo P. T., Rumpel C., Thu T. D., Henry des Tureaux Thierry, Dang D. K., Jouquet Pascal
Source
Carbon Management, 2014, 5 (2), p. 155-168 ISSN 1758-3004
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.
Plan de classement
Pédologie [068] ; Sciences du monde végétal [076]
Description Géographique
VIET NAM
Localisation
Fonds IRD [F B010062577]
Identifiant IRD
fdi:010062577
Contact