F.-A.;
Forel,;
University;
of;
Geneva,;
10;
route;
de;
Suisse,;
CH-1290;
Versoix,;
Switzerland;
Nacional;
de;
Ciencias;
Naturales,;
CSIC,;
Serrano;
115,;
E-28006;
Madrid,;
Spain;
de;
Chimie;
Analytique,;
UMR-CNRS;
6521,;
Universite;
de;
Bretagne;
Occidentale,;
6;
avenue;
V;
Le;
Gorgeu,;
CS;
93837,;
F-29238;
Brest;
Cedex;
3,;
France;
淡水湿地; 西班牙; 半干旱; 天然有机物; 水域; 溶解有机碳; 土壤测定; 难降解有机物;