TY - JOUR AU - Ruiz Chavarro, María Victoria AU - Rincón Hernández, María Eugenia PY - 2002/07/14 Y2 - 2024/03/28 TI - CALIDAD ECOLÓGICA DEL RÍO VILLETA (Villeta - Cundinamarca) JF - Tecné, Episteme y Didaxis: TED JA - Tecné. Episteme. Didaxis: TED VL - 0 IS - 12 SE - Artículo de investigación en DO - 10.17227/ted.num12-5966 UR - https://revistas.pedagogica.edu.co/index.php/TED/article/view/5966 SP - AB - <p>In this work the composition and the spatial distribution of a community of aquatic<br />insects were studied in order to asses the ecological quailty of ViIIeta River Iocated in<br />the Deparment of Cundinamarca. The hidrologic characteristics of this lotic systerm<br />were also investigated in order search for biotic and abiotic interactions. From February:<br />1999 to January 2000, samples from two Iocalities were taken monthly and subjected to<br />physicochemical and biological analysis. The most important famlies were<br />Chironomidae (Diptera), Baetidae (Ephemeroptera) and Hydropsychidae (Trichoptera)<br />Both the physicochemical and biological characteristics of this ecosystem are rainfall<br />pattern dependent.</p> ER -