@article{fdi:010021112, title = {{Q}uantifying soil macrofauna in a {C}olombian watershed}, author = {{F}eijoo {M}., {A}. and {K}napp, {E}. {B}ronson and {L}avelle, {P}. and {M}oreno, {A}.{G}.}, editor = {}, language = {{ENG}}, abstract = {{F}rom {A}pril to {S}eptember 1994, micofauna density, total biomass, and species diversity of earthworms were measured across a range of land use types in the {C}abuyal {R}iver watershed. {T}he methodology recommended by the {T}ropical {S}oil {B}iology and {F}ertility {P}rogram ({TSBF}) was used. {M}acrofauna density, biomass, and diversity of earthworm species varied considerably across land use types, and depths. {P}rincipal component analysis yielded three factors that accounted for 71.8% of the total variance in macrofauna density. {H}igh taxonomic units values occur in the {A}ndean forest (98 observed), decreasing dramatically in pastures (ranging from 28 to 13) and farm lands (ranging from 31 to 18). ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{MACROFAUNE} ; {LOMBRIC} ; {DENSITE} ; {BIOMASSE} ; {UTILISATION} {DU} {SOL} ; {VARIATION} ; {DIVERSITE} {SPECIFIQUE} ; {ABONDANCE} ; {STRUCTURE} {DU} {PEUPLEMENT} ; {ANALYSE} {EN} {COMPOSANTES} {PRINCIPALES} ; {ETUDE} {EXPERIMENTALE} ; {COLOMBIE} ; {CABUYAL}}, booktitle = {6th international symposium on earthworm ecology}, journal = {{P}edobiologia}, volume = {43}, numero = {6}, pages = {513--517}, ISSN = {0031-4056}, year = {1999}, URL = {https://www.documentation.ird.fr/hor/fdi:010021112}, }