Results 41 to 50 of about 3,729 (171)
Revista de Ciencias, 2016 El río Ejido es un ecosistema de importancia ecológica y social, que atraviesa gran parte de la ciudad de Popayán convirtiéndose en un eje ambiental, pero las diferentes actividades antrópicas han conllevado a un deterioro del ecosistema. Con el fin de establecer indicadores de este recurso hídrico, se evaluó la comunidad acuática (Macroinvertebrados y
Sandra Morales Velasco +2 more
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Variación temporal de la biomasa del perifiton de Egeria densa Planch. en un arroyo pampeano [PDF]
, 2010 Se analiza la variación de descriptores de la biomasa del perifiton (peso seco, peso orgánico, y clorofila-a) sobre Egeria densa durante 21 meses de muestreo en el arroyo Las Flores, un arroyo pampeano afluente del Río Luján.
Consejo Nacional de Investigaciones Científicas y Técnicas (Argentina) +2 more
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Revista Colombiana de Ciencias Pecuarias, 2012 Background: phytoplankton is considered the most important community in the aquatic food chain. As the basis of the food chain, periphyton offers possibilities for further optimization of extensive aquaculture ponds, although in-depth research on its ...
José J García Gonzalez +2 more
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STRUKTUR KOMUNITAS PERIFITON PADA MAKROALGA ULVA LACTUCA DI PERAIRAN PANTAI ULEE LHEUE, BANDA ACEH [PDF]
, 2016 ABSTRAKTelah dilakukan penelitian mengenai struktur komunitas perifiton pada makroalga Ulva lactuca di perairan pantai Ulee Lheue, Banda Aceh. Penelitian ini bertujuan untuk mengetahui struktur komunitas perifiton yang terdiri dari kelimpahan, indeks ...
Cut Hanum Ameilda
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A FUNÇÃO DO PERIFITON EM SISTEMAS DE AQUICULTURA E ECOSSISTEMAS AQUÁTICOS: UMA REVISÃO DA LITERATURA
Anais do IV Congresso On-line Internacional de SustentabilidadeEddyer Pauller Falcão Gomes
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BULETIN TEKNIK LITKAYASA Sumber Daya dan Penangkapan, 2016 Berdasarkan pada topografi, sungai terletak di dataran tinggi dan dataran rendah. Bagian utama perairan umum di Sumatera Selatan adalah Sungai Musi (Anonimus, 1987). Menurut Samuel et al. (2002), Sungai Musi terbagi 3 wilayah, yaitu hulu, tengah, dan hilir.
Mirna Dwirastina
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Ecology, Volume 104, Issue 5, May 2023., 2023 Abstract Popular as aquarium fish, armored catfishes from South America (Pterygoplichthys spp.) have been introduced and become invasive in tropical and subtropical regions worldwide. These ecosystem engineers can deplete basal resources (e.g., periphyton and detritus), with potential negative effects for native fauna. We studied the trophic ecology of
Yasmín Quintana +2 more
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Penilaian Status Kualitas Air Sungai Kapuas Kecil Kalimantan Barat Menggunakan Biota Bentik
Jurnal Ilmu Lingkungan, 2023 Sungai Kapuas Kecil merupakan percabangan Sungai Kapuas di bagian hilir yang mengalami berbagai tekanan lingkungan akibat aktivitas di daratan sehingga dapat mengubah kualitas airnya.
Junardi Junardi, Riyandi Riyandi
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Perifiton Community Structure in Citarik River
Asian Journal of Fisheries and Aquatic Research, 2020 The purpose of this research is to determine the condition of waters in the Citarik River with the periphyton community as a bio indicator. This research was conducted from March-April 2019. The research method used was a survey method at 4 station points, five times sampling with a span of 7 days.
Lantun Paradhita Dewanti +5 more
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