Results 101 to 110 of about 3,413 (203)

Pengaruh Pemberian Fermentasi Kotoran Burung Puyuh Yang Berbeda Dalam Media Kultur Terhadap Kandungan Nutrisi Dan Produksi Biomassa Cacing Sutra (Tubifex SP.) [PDF]

open access: yes, 2015
Cacing sutera (Tubifex sp.) merupakan salah satu pakan alami yang cocok digunakan sebagai pakan larva ikan, baik ikan konsumsi maupun ikan hias air tawar, sehingga kegiatan budidaya cacing sutera perlu dikembangkan sebagai solusi untuk mengatasi ...
Cahyono, E. W. (Elsyaday)   +2 more
core  

PENGEMBANGAN TEKNIK BIOMONITORING DAN BIOSECURITY YANG EFEKTIF DAN AKURAT MENUJU AKTIVITAS BUDIDAYA PERIKANAN BERKELANJUTAN [PDF]

open access: yes, 2012
Aktivitas budidaya perikanan merupakan bagian penting dari usaha manusia untuk memenuhi kebutuhan pangan berprotein tinggi yang terus meningkat, khususnya ikan dan crustacea.
Hariyati, Riche   +2 more
core  

High-throughput sequencing reveals omnivorous and preferential diets of the rotifer Polyarthra in situ. [PDF]

open access: yesFront Microbiol, 2022
Liang D   +8 more
europepmc   +1 more source

Tubifex tubifex chronic toxicity test using artificial sediment : methodological issues [PDF]

open access: yes, 2004
The formulation and preparation of artificial sediments to be used in chronic toxicity tests is an important issue in the standardisation process. In the present study, artificial sediment has been used with Tubifex tubifex (Tubificidae, Oligochaeta) in ...
Arrate, Jesús Angel   +2 more
core  

Avaliação da qualidade ecológica de rios portugueses (Projecto AQUARIPORT): síntese dos resultados referentes à análise das comunidades de macroinvertebrados bentónicos [PDF]

open access: yes, 2008
O projecto AQUARIPORT serve de base ao Programa Nacional de Monitorização de sistemas aquáticos e tem como objectivos (1) a recolha de informação base de suporte ao ordenamento dos recursos piscícolas nacionais; (2) o desenvolvimento e a implementação ...
Bochechas, Jorge   +4 more
core  

Pengaruh Penambahan Kotoran Ayam, Ampas Tahu Dan Tepung Tapioka Dalam Media Kultur Terhadap Biomassa, Populasi Dan Kandungan Nutrisi Cacing Sutera (Tubifex SP.) [PDF]

open access: yes, 2014
Cacing sutera (Tubifex sp.) merupakan salah satu pakan alami yang dibutuhkan didalam pembenihan ikan khususnya pada fase larva, karena mempunyai kandungan nutrisi yang baik untuk pertumbuhan larva.
Fajri, W. N. (Widyawati)   +2 more
core  

Struttura delle comunità zoobentoniche del Rio Bunnari (Sardegna settentrionale) [PDF]

open access: yes, 1995
Temporal and spatial variation of macrozoobenthic communities along the Rio Bunnari was studied. Three areas were sampled according to E.B.I. index method in autumn and spring. In the high and down stream a notable number of taxa was present, whereas
Cubeddu, Tiziana   +3 more
core  

Influence of environmental variables on the Oligochaeta (Annelida: Clitellata) community in a neotropical stream

open access: yesBiotemas, 2015
Among the organisms of the benthic community, oligochaetes play a key role in the energy flow and recycling of organic matter in aquatic ecosystems, where their distribution is mainly influenced by local hydrological patterns.
Guilherme Rossi Gorni   +1 more
doaj  

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