Results 111 to 120 of about 11,311 (242)
Crustaceana, 1991 The reproduction strategy of the Palaemonid shrimp, Macrobrachium arrtazorticum, has been studied on Careiro Island in a floodplain lake in Central Amazonia. Ovigerous females have been observed all year round. However, three periods of the hydrological cycle were significantly more favourable to gonad ripening: the middle of the rising and of the ...
openaire +2 more sources
Boletim do Instituto de Pesca, 2018 Este trabalho teve como objetivo a análise da influência da densidade inicial de estocagem no desenvolvimento de M. rosenbergii e M. amazonicum, em laboratório. Para a primeira espécie foram utilizadas as densidades de A=5, B=10, C=15, D=20 animais/m2 e
Vera Lúcia LOBÃO +2 more
doaj
Water transparency of Macrobrachium amazonicum ponds under different feeding regimens and selective harvests [PDF]
Biotemas, 2008 In aquaculture systems, water transparency is affected by water supply, feeding rate and fertilization. A study was conducted from December 19, 2003 to May 12, 2004 for a period of approximately 120 days.
Erlei Cassiano Keppeler
doaj
, 1993 Prawn larvae of Macrobrachium amazonicum have been collected during six diel cycles in the epilimnion (surface and 2 m) from three different habitats of the Lago do Rei, Careiro Island.
Moreira, L., Odinetz Collart, O.
core
Anais da Academia Brasileira de CiênciasMacrobrachium amazonicum is a commercially important freshwater prawn with a high degree of reproductive plasticity. The species is classified into two groups: coastal populations, with larger individuals exhibiting high fecundity and needing brackish ...
JOÃO ALBERTO F. PANTALEÃO +3 more
doaj +1 more source
Alimentacao de peixes carnivoros da planicie inundavel do Rio Miranda, Pantanal, Mato Grosso do Sul, Brasil. [PDF]
, 2015 E analisada a alimentacao de 15 especies de peixes carnivoros de quatro ambientes na planicie de inundacao do baixo rio Miranda, na regiao do Pantanal de Mato Grosso do Sul.
ALMEIDA, V. L. L. de +3 more
core +1 more source
Величина пищевого рациона и его усвояемость у десятиногих ракообразных [PDF]
, 2014 Десятиногие ракообразные (отряд Dekapoda) являются важнейшими элементами пищевых цепей водных экосистем. Это ресурсные виды, которые традиционно ценятся на внутреннем и особенно мировом рынке как превосходный деликатесный продукт питания, а также сырье ...
Кулеш, Виктор Федорович
core
Reproductive biology of Macrobrachium surinamicum (Decapoda: Palaemonidae) in the Amazon River mouth. [PDF]
, 2017 Macrobrachium surinamicum is an indigenous prawn distributed from the lower Amazon and Tocantins river basins to Venezuela in the Orinoco Delta region. It is common bycatch fauna of Macrobrachium amazonicumartisan fishing in the states of Pará and Amapá.
CRUZ, M. C. M. da +2 more
core +1 more source
INFLUENCE OF FASTING TIME ON SHRIMP TRANSPORT OF Macrobrachium amazonicum
Revista Agroecossistemas, 2020 El objetivo de este estudio fue verificar la influencia del tiempo de ayuno de la comida de camarones Macrobrachium amazonicum en una simulación del transporte durante el período de 10 horas. Se utilizaron 600 camarones (0,22 ± 0,08 g) en una densidad de almacenamiento de 50 camarones L-1 y dos tratamientos: ayuno previo de 12 h (T12) y 24 h (T24), con
Andrade Siqueira, Alícia Maria de +4 more
openaire +1 more source
Biodiversity of Freshwater Shrimp of the Genus Macrobrachium (Decapoda Palaemonidae) in the Nyong Basin of Cameroon [PDF]
, 2018 The population of shrimps, especially the macrobrachium genus, has been affected with habitat pollution and overexploitation. Shrimps provide a major protein source to animals higher in the food chain. The importance of studying the ecology of shrimps in
Ajeagah, G. A. (Gideon) +6 more
core