Results 131 to 140 of about 3,729 (171)
Kajian Aspek Ekologis Dan Daya Dukung Perairan Situ Cilala [PDF]
Ecological aspect (morphometry, a complexity of community structure, trophic state, and carrying capacity) are one of basic information to build comprehensive management concept of aquatic ecosystem, as Lake Cilala.
Apriadi, T. (Tri) +5 more
core
El lago San Miguel es un humedal artificial ubicado en San Miguel de Tucumán. La macroalga Chara sp., es un componente importante entre las macrófitas de este cuerpo de agua.
María José Miranda +2 more
doaj +1 more source
Response of the biomass and the C:N:P composition of the first trophic level of a Pampean stream to the highest drought in the last 20 years: A case study [PDF]
El bentos, epifiton, seston, las algas filamentosas libres y las plantas acuáticas proporcionan recursos alimenticios y refugio al resto de los niveles tróficos del arroyo.
Ferreiro, Nicolas Andres +1 more
core +1 more source
Promoção do perifiton no cultivo do camarão branco: rumo í aquicultura ecológica
O objetivo deste trabalho foi determinar o crescimento individual e a sobrevivência de juvenis de Litopenaeus vannamei (peso médio de 3,5 ± 0,3 g) mantidos durante 38 dias em tanques cilíndricos de 1 m³, com 7,1 m² de substrato artificial, em densidades de estocagem de 8 a 32 camarões m-2. Não houve troca de água, e a única fonte de alimento foi o
Domenico VOLTOLINA +4 more
openaire +1 more source
Para evaluar el efecto de dos estrategias alimentarias y presencia de sustrato para perifiton sobre el perfil de ácidos grasos, características sensoriales y microbiológicas en filetes de tilapia y bocachico, se realizó un policultivo bajo un diseño ...
TATIANA ISABEL RESTREPO V. +2 more
doaj
Estado del arte del conocimiento sobre perifiton en Colombia
ABSTRACT: Peryphyton is a component of aquatic communities, composed by microbiota adhered to different substrates; plays a fundamental role in matter, energy and information transferences trough food webs and its study is important both from ecology, to understand ecosystems, as from environmental points of view, as peryphyton is a good indicator of ...
openaire +2 more sources
The Surales, Self-Organized Earth-Mound Landscapes Made by Earthworms in a Seasonal Tropical Wetland. [PDF]
Zangerlé A +6 more
europepmc +1 more source
We investigated the structure and diversity of diatoms in communities of metaphyton and periphyton from the wetland of El Edén Ecological Reserve, Quintana Roo, Mexico.
Claudia Ibarra +2 more
doaj

