Search Results - "Poersch, L"

Chronic effects of nitrogenous compounds on survival and growth of juvenile pink shrimp by Wasielesky, W J, Poersch, L H, Martins, T G, Miranda-Filho, K C

“…In response to growing worldwide market demand, intensive shrimp farming, based on high feed, has developed over the past decade. The nitrogenous compounds…”
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Effect of low salinity on the yellow clam Mesodesma mactroides by Carvalho, Y B M, Romano, L A, Poersch, L H S

“…The aim of this study was to determine the lethal salinity (LC50) for the yellow clam Mesodesma mactroides (Bivalvia: Mesodesmatidae) and identify…”
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White spot syndrome virus in wild penaeid shrimp caught in coastal and offshore waters in the southern Atlantic Ocean by Cavalli, L.S, Nornberg, B.F.S, Netto, S.A, Poersch, L, Romano, L.A, Marins, L.F, Abreu, P.C

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The use of clarifiers to remove and control the total suspended solids in large-scale ponds for production of Litopenaeus vannamei in a biofloc system by Zemor, J.C., Wasielesky, W., Fóes, G.K., Poersch, L.H.

“…High concentrations of total suspended solids (TSS) need to be controlled, as they can affect shrimp production due to the excess of particles in the water…”
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Effect of low salinity on the yellow clam Mesodesma mactroides/Efeito da salinidade reduzida no marisco branco Mesodesma mactroides by Carvalho, Y.B.M, Romano, L.A, Poersch, L.H.S

“…The aim of this study was to determine the lethal salinity ([LC.sub.50]) for the yellow clam Mesodesma mactroides (Bivalvia: Mesodesmatidae) and identify…”
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Establishing limits to aquaculture in a protected coastal lagoon: Impact of Farfantepenaeus paulensis pens on water quality, sediment and benthic biota by Rodríguez-Gallego, Lorena, Meerhoff, Erika, Poersch, Luis, Aubriot, Luis, Fagetti, Carlos, Vitancurt, Javier, Conde, Daniel

“…Aquaculture is perceived by governments and international agencies as an economic alternative for poor communities in developing countries. Nevertheless,…”
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Multigeneration Index in the Selection of Common Bean Inbred Families by Batista, Lorena G., Anjos, Rafael S. R., Poersch, Nerison L., Nalin, Rafael S., Carneiro, Pedro C.S., Carneiro, José E. de S., Resende, Marcos D.V.

“…For the common bean (Phaseolus vulgaris L.) crop, most recurrent selection breeding programs use, at the selection stage, inbred families evaluated across two…”
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Acute toxicity of ammonia in the production process of postlarvae of Penaeus paulensis Pérez-Farfante, 1967 by Ostrensky, A, Marchiori, M A, Poersch, L H

“…Larval shrimp Penaeus paulensis showed a tendency to decrease in ammonia tolerance as the larva metamorphosed from nauplius to postlarvae stage. The 24-h LC50…”
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The effect of temperature, salinity and nitrogen products on food consumption of pink shrimp Farfantepenaeus paulensis by Wasielesky Jr, Wilson, Bianchini, Adalto, Castaño Sanchez, Cecilia, Poersch, Luis Henrique

“…Studies were carried out to investigate the effect of temperature, salinity, ammonia, nitrite and nitrate on food consumption of pink shrimp Farfantepenaeus…”
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