@article{fdi:010048444, title = {{T}he impact of easily oxidized material ({EOM}) on the meiobenthos : foraminifera abnormalities in shrimp ponds of {N}ew {C}aledonia; implications for environment and paleoenvironment survey}, author = {{D}ebenay, {J}ean-{P}ierre and {D}ella {P}atrona, {L}. and {H}erbland, {A}. and {G}oguenheim, {H}.}, editor = {}, language = {{ENG}}, abstract = {{T}his study was carried out in shrimp ponds from {N}ew {C}aledonia, in order to determine the cause of the exceptional proportion of abnormal tests ({FAI}) (often >50%, sometimes >80%). {FAI} was positively correlated to the quantity of easily oxidized material ({EOM}) deposited on the bottom of the ponds and to the sediment oxygen demand, and negatively correlated to redox. {T}hese results suggest that a very high {FAI} is a potential indicator for great accumulations of native organic matter, leading to a high sediment oxygen demand. {W}hen studying ancient sediments in core samples, exceptional abundances of abnormal tests may indicate periods of high accumulation of {EOM}, and therefore of oxygen depletion. {T}his finding should help in better management of aquaculture ponds, but should also allow new insight into the interpretation of sedimentary records, providing a useful proxy for paleoenvironmental reconstructions.}, keywords = {{F}oraminifera ; {D}eformations ; {S}hrimp ponds ; {O}rganic matter ; {B}ioindicators ; {SW} {P}acific}, booktitle = {}, journal = {{M}arine {P}ollution {B}ulletin}, volume = {59}, numero = {8-12}, pages = {323--335}, ISSN = {0025-326{X}}, year = {2009}, DOI = {10.1016/j.marpolbul.2009.08.012}, URL = {https://www.documentation.ird.fr/hor/fdi:010048444}, }