Nitrogen budget of polychaete Perinereis nuntia vallata fed on the feces of Japanese flounder

Kikuchi, Kotaro

doi:10.1046/j.1444-2906.2002.00568.x

Cited by 40 publications

(47 citation statements)

References 11 publications

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“…Different polychaete was used to reuse the aquaculture solid waste [11,12]. In this experiment, P.aibuhitensis not only acted well (the worms average Days Fig.…”

Section: Discussionmentioning

confidence: 99%

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The Growth Study of Perinereis aibuhitensis in Airlift Recirculating Aquaculture System

Yang¹,

Cao²,

Wang³

et al. 2015

TOBIOTJ

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For sustainable development of aquaculture industry, it is important to apply biological method and biotechnology to treat the waste of aquaculture. In this paper, an airlift recirculating aquaculture system was designed and polychaete worms were cultured in it. According to the different food level experiments, the growth of Perinereis aibuhitensis was tested in each system with different feeding ratios according to food/total worms' weight percentage. It was marked as M1, M2, M3, M4 and M5 respectively. The water parameters were also tested. The results showed that in the M3 groups, the production of P.aibuhitensis was the highest being 2.36 g/m 2 , while other groups exhibited negative production. Fed on the residual feeds and feces of flounder fish, the mean weight of worms increased to a maximum in M4, which was 1.570g and in M3, it was 0.986g in 40 days. The results provided a novel method to biologically utilize the waste of aquaculture.

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“…Different polychaete was used to reuse the aquaculture solid waste [11,12]. In this experiment, P.aibuhitensis not only acted well (the worms average Days Fig.…”

Section: Discussionmentioning

confidence: 99%

“…(8)(9)(10)(11) show change in the water chemistry parameters in each group. It could be seen from Figures 7-10 that the change in Total Nitrogen (TN) was similar in each group, which increased and decreased smoothly throughout the experiment.…”

Section: The Change In Water Chemistry Parameters In Each Groupmentioning

confidence: 99%

The Growth Study of Perinereis aibuhitensis in Airlift Recirculating Aquaculture System

Yang¹,

Cao²,

Wang³

et al. 2015

TOBIOTJ

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“…However, the activities of the glycolytic pyruvate reductase enzyme and tauropine dehydrogenase of H. iris cultured in the high wave area increased significantly, whereas the glycogen content decreased, relative to abalones in the steady water flow area (Wells et al, 1998). Nitrogen (N) and phosphorous (P) are important elements in the material cycle in aquaculture systems, and any changes in their content and ratio will affect the distribution and accumulation of nutrient salts in the water as well as the flow and conversion of energy in the system (Garber & Hartman, 1985;Honda & Kikuchi, 2002;Lijklema, 1986). To date, the effects of flow velocity on growth, food intake and metabolism of H. discus hannai in a closed recirculating aquaculture system have not been reported.…”

Section: Introductionmentioning

confidence: 99%

Effects of flow velocity on growth, metabolism and nitrogen and phosphorus budget of Haliotis discus hannai Ino in a recirculating aquaculture system

Gao

Zhang

et al. 2018

Aquac Res

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To study the effects of different flow velocities on growth, metabolism and nitrogen (N) and phosphorus (P) budget of Haliotis discus hannai Ino in a recirculating aquaculture system, abalones (shell length: 45.71 AE 3.09 mm, body weight: 8.62 AE 0.75 g) were cultured at three different flow velocities with four replicates each: high (400 L/hr), medium (300 L/hr) and low (200 L/hr). At the end of the 70 days experiment, the survival rate, food intake and P utilization rate of abalones in the 200 L/hr group were significantly lower than those in any other group (p < .05), whereas the total ammonia nitrogen and nitrite nitrogen concentrations in the water were significantly higher than those in any other group (p < .05). The body weight specific growth rate, food conversion efficiency, abalone-harvested N and P outputs and N utilization rate were ranked as follows: 300 > 400 > 200 L/hr (p < .05). In the 300 L/hr group, the activities of hexokinase, pyruvate kinase and lactate dehydrogenase were significantly lower than those in the 400 L/hr group, whereas the activity of succinate dehydrogenase was significantly higher than that in the other two groups (p < .05). Aerobic metabolism was the main source of energy acquisition for abalones in the 300 L/hr group. In the 400 L/hr group, the expression levels of manganese superoxide dismutase and thioredoxin peroxidase significantly increased from Day 35 to Day 70, but they still were significantly lower than the values in the 200 L/hr group (p < .05). In the 200 L/hr group, the expression levels of catalase and heat shock protein 70 were significantly higher than those in any other group, and they significantly increased from Day 35 to Day 70 (p < .05). These results indicate that maintaining flow velocity at 300 L/hr will minimize oxidative damage due to deterioration of water quality, reduce the energy consumption required for organisms to resist the impact of water flow, improve the N and P utilization rates of the recirculating aquaculture system, and reduce the cost of culturing abalones. K E Y W O R D S flow velocity, gene expression, Haliotis discus hannai Ino, metabolic enzyme activity, nitrogen and phosphorus budget Zhang Mo is co-first author.

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“…They can also ingest and assimilate fecal waste from aquaculture farms. One study found that the polychaete Perinereis nuntia vallata converted approximately 50% of the nitrogen ingested from Japanese flounder (Paralichthys olivaceus) wastewater into body tissue [164]. Another study involving two species of intertidal polychaetes (Perinereis helleri & Perinereis nuntia) cultured in sand-beds to remediate wastewater from a prawn farm revealed that the polychaete filtration process significantly reduced chlorophyll a and suspended solids [165].…”

Section: Integrated Multi-trophic Aquaculture (Offshore and On-land)mentioning

confidence: 99%

The Development of Sustainable Saltwater-Based Food Production Systems: A Review of Established and Novel Concepts

Gunning

Maguire

Burnell

2016

Water

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Abstract:The demand for seafood products on the global market is rising, particularly in Asia, as affluence and appreciation of the health benefits of seafood increase. This is coupled with a capture fishery that, at best, is set for stagnation and, at worst, significant collapse. Global aquaculture is the fastest growing sector of the food industry and currently accounts for approximately 45.6% of the world's fish consumption. However, the rapid development of extensive and semi-extensive systems, particularly intensive marine-fed aquaculture, has resulted in worldwide concern about the potential environmental, economic, and social impacts of such systems. In recent years, there has been a significant amount of research conducted on the development of sustainable saltwater-based food production systems through mechanical (e.g., recirculatory aquaculture (RAS) systems) methods and ecosystem-based approaches (e.g., integrated multi-trophic aquaculture (IMTA)). This review article will examine the potential negative impacts of monocultural saltwater aquaculture operations and review established (RAS) and novel (IMTA; constructed wetlands; saltwater aquaponics) saltwater-based food production systems and discuss their (potential) contribution to the development of sustainable and environmentally-friendly systems.

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Nitrogen budget of polychaete Perinereis nuntia vallata fed on the feces of Japanese flounder

Cited by 40 publications

References 11 publications

The Growth Study of Perinereis aibuhitensis in Airlift Recirculating Aquaculture System

The Growth Study of Perinereis aibuhitensis in Airlift Recirculating Aquaculture System

Effects of flow velocity on growth, metabolism and nitrogen and phosphorus budget of Haliotis discus hannai Ino in a recirculating aquaculture system

The Development of Sustainable Saltwater-Based Food Production Systems: A Review of Established and Novel Concepts

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