Results 131 to 140 of about 346 (161)
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Aquaculture International, 2013
The reduction in alkalinity and pH occurs due to the consumption of inorganic carbon by bacteria present in the biofloc. The objective of the study was to evaluate the effects of different doses of calcium hydroxide on the water quality and growth performance of the Litopenaeus vannamei in a biofloc system.
Luis Poersch +2 more
exaly +2 more sources
The reduction in alkalinity and pH occurs due to the consumption of inorganic carbon by bacteria present in the biofloc. The objective of the study was to evaluate the effects of different doses of calcium hydroxide on the water quality and growth performance of the Litopenaeus vannamei in a biofloc system.
Luis Poersch +2 more
exaly +2 more sources
Does the biofloc size matter to the nitrification process in Biofloc Technology (BFT) systems?
Aquaculture, 2019Abstract In addition to environmental factors, particle size can interfere with the nitrification process because smaller flocs are less efficient in terms of ammonia and nitrite oxidation. The objective of the present study was to evaluate, in three experiments, the effect of the biofloc size on the nitrification process during the production of the
Janaína Souza +3 more
openaire +1 more source
Biofloc technology (BFT) improves skin pigmentation of goldfish (Carassius auratus)
Aquaculture, 2020Abstract This study evaluated the effect of biofloc technology (BFT) system and the astaxanthin supplementation on the productive performance and skin pigmentation of goldfish (Carassius auratus). The effects of two production systems (clear water and BFT) and two diets (with and without astaxanthin supplementation) were evaluated in a completely ...
Larissa da Cunha +5 more
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Biofloc technology (BFT) for indoor rearing of Clarias batrachus (Linn)
International Journal of Frontiers in Science and Technology ResearchIncreasing human population trends from 1.5 to 6.4 billion, with a projected growth to 9 billion by 2050, necessitates production diversification, which has been estimated at 840 million, in order to prevent malnutrition. The natural resources, particularly the fish reserves in lakes, rivers, and oceans, are negatively impacted by the population's ...
null Ankit Kumar, null Somenath Ghosh
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Aquaculture International, 2014
The initial stages of rearing marine shrimp using biofloc technology (BFT) involve the biofloc formation process. At the same time, there is an increase in the levels of total suspended solids and a decrease in alkalinity and pH. This reduction of alkalinity and pH occurs due to the consumption of inorganic carbon by the autotrophic bacteria present in
Plínio S. Furtado +2 more
openaire +1 more source
The initial stages of rearing marine shrimp using biofloc technology (BFT) involve the biofloc formation process. At the same time, there is an increase in the levels of total suspended solids and a decrease in alkalinity and pH. This reduction of alkalinity and pH occurs due to the consumption of inorganic carbon by the autotrophic bacteria present in
Plínio S. Furtado +2 more
openaire +1 more source
Environmental Science and Pollution Research, 2022
Aquaculture is one of the fastest-growing industries in the world, and its prominent role has been proven in supplying food for the growing world population. The expected growth of aquaculture requires the development of responsible and sustainable approaches, technologies, culture systems, and practices.
Mohammad Hossein Khanjani +2 more
openaire +2 more sources
Aquaculture is one of the fastest-growing industries in the world, and its prominent role has been proven in supplying food for the growing world population. The expected growth of aquaculture requires the development of responsible and sustainable approaches, technologies, culture systems, and practices.
Mohammad Hossein Khanjani +2 more
openaire +2 more sources
2021
The fish culture system with BFT presents favorable conditions of water quality and supply of live food for the culture of fish with indirect development in early stages, in this sense, the present study aimed to evaluate the larvae and juveniles culture of Piaractus orinoquensis with BFT at different stocking densities.
COLLAZOS LASSO, LUIS FELIPE +3 more
openaire +2 more sources
The fish culture system with BFT presents favorable conditions of water quality and supply of live food for the culture of fish with indirect development in early stages, in this sense, the present study aimed to evaluate the larvae and juveniles culture of Piaractus orinoquensis with BFT at different stocking densities.
COLLAZOS LASSO, LUIS FELIPE +3 more
openaire +2 more sources
Ecological Engineering, 2017
Abstract Aquaponics production is emerging as an alternative for effluent treatment and aquaculture diversification. Also, aquaponics contributes to save water and for the maximum utilization of nutrients and culture areas. The objective of this research was to evaluate the effluent derived from biofloc technology (BFT) tilapia culture on the ...
Sara Mello Pinho +4 more
openaire +1 more source
Abstract Aquaponics production is emerging as an alternative for effluent treatment and aquaculture diversification. Also, aquaponics contributes to save water and for the maximum utilization of nutrients and culture areas. The objective of this research was to evaluate the effluent derived from biofloc technology (BFT) tilapia culture on the ...
Sara Mello Pinho +4 more
openaire +1 more source
Applied Research Results in Vocational Education & Training
The main objective of this article is to contribute to the establishment and dissemination of Biofloc Technology (BFT) in Vocational Education and Training (VET). This technology is presented as a tool to develop knowledge and practice in different techniques related to several VET fields such as Maritime-Fishing, Chemistry, Health, Security and ...
Leire Oreja +4 more
openaire +1 more source
The main objective of this article is to contribute to the establishment and dissemination of Biofloc Technology (BFT) in Vocational Education and Training (VET). This technology is presented as a tool to develop knowledge and practice in different techniques related to several VET fields such as Maritime-Fishing, Chemistry, Health, Security and ...
Leire Oreja +4 more
openaire +1 more source