May 1, 2011 · Biofloc technology. One of the systems that enable intensification at a relatively reasonable investment and operating cost is biofloc technology. Biofloc technology is based upon pond management using minimal water exchange and subsequent development of dense microbial populations.

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1. Introduction. Aquaculture and capture fisheries are essential sources of food and income [].The Philippines, world’s second-largest archipelago located in Southeast Asia and the westernmost Pacific Ocean, is considered a mega-diversity country because of its great diversity of habitats, fishes, and other genetic resources [].

Jun 1, 2023 · The biofloc technology (BFT) is a newly emerging frugal technology for fish cultivation in which nitrogenous wastes generated from fish/shellfish and unconsumed feed can be converted to protein

Feb 4, 2016 · A well-developed biofloc water can contain more than 2,000 bacterial species, which can enhance shrimp’s immune system. In terms of investment, BFT may require a high capital, but it can be offset by higher production per cycle. BFT has already been pilot tested in three farms in Luzon, two in Visayas, and two in Mindanao.

2013). The natural productivity in a biofloc-based aquaculture system enables the recycling of nutrients and maintaining the water quality in the pond or tank. The consumption of biofloc by shrimp or fish has resulted in a wide range of benefits including improvement of growth, decrease in feed

May 1, 2011 · Biofloc systems are widely used for shrimp production. Tilapia and bioflocs Tilapia are ideally adapted to biofloc systems. The filter-feeding herbivores adapt to the harvest of bioflocs suspended in the water, and the strong, stable fish grow and flourish in dense systems.

Jun 19, 2017 · Fig. 1. The percent contribution of feed and biofloc to the nitrogen content of shrimp tissues according to a two-sample isotope mixing model. Regarding isotope dynamics, we examined the levels of C and N isotopes in shrimp, feed, and biofloc to obtain estimates of where shrimp are obtaining these elements.