@article{fdi:010088432, title = {{S}tocks and biogeochemical cycling of soil-derived nutrients in an ultramafic rain forest in {N}ew {C}aledonia}, author = {{P}aul, {A}.{L}.{D}. and {I}snard, {S}andrine and {B}rearley, {F}.{Q}. and {E}chevarria, {G}. and {B}aker, {A}.{J}.{M}. and {E}rskine, {P}.{D}. and {V}an der {E}nt, {A}.}, editor = {}, language = {{ENG}}, abstract = {{U}ltramafic rain forests in {N}ew {C}aledonia evolved on some of the most nutrient impoverished soils globally and are some of the slowest-growing tropical forests known. {T}his study aimed to determine nutrient stocks and elucidate the biogeochemical cycling of nutrients in a remnant lowland rain forest in southern {N}ew {C}aledonia. {B}ased on an inventory of a 1-ha permanent plot, exhaustive plant tissue sampling was undertaken of all large trees (diameter at breast height >= 15 cm) in a 0.25-ha subset of the plot in tandem with collecting 100 soil samples. {A}ll samples were analyzed for major nutrient concentrations and the results show that most of the magnesium was contained in the soil (96.9%), whereas a large fraction of calcium (46.5%) and phosphorus (16.0%), and the majority of potassium (81.5%) were contained in the standing biomass. {T}his study has revealed how tightly these soil-derived nutrients are cycling in this system. {U}ltimately, this information will be essential for efforts to restore rain forest in {N}ew {C}aledonia, where the biomass (and contained nutrients) has been removed.}, keywords = {{NOUVELLE} {CALEDONIE} ; {ZONE} {TROPICALE} ; {PLAINE} {DES} {LACS} ; {GRAND} {MASSIF} {DU} {SUD}}, booktitle = {}, journal = {{F}orest {E}cology and {M}anagement}, volume = {509}, numero = {}, pages = {120049 [10 ]}, ISSN = {0378-1127}, year = {2022}, DOI = {10.1016/j.foreco.2022.120049}, URL = {https://www.documentation.ird.fr/hor/fdi:010088432}, }