4.5 Article

Influence of dietary phosphorus on orthophosphate accumulation in recirculating aquaculture systems with rainbow trout (Oncorhynchus mykiss)

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Environmental Sciences

Reducing phosphorus emissions from net cage fish farming by diet manipulation

Johanne Dalsgaard et al.

Summary: This study aimed to develop and document a diet concept for large rainbow trout in brackish water to reduce the environmental impact of net cage fish farming in terms of phosphorous emissions. By reducing the total dietary P content and matching it to fish requirements, the excretion of dissolved P could be reduced by 87% without compromising fish performance.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2023)

Article Fisheries

Influence of diet and feeding strategy on the performance of nitrifying trickling filter, oxygen consumption and ammonia excretion of gilthead sea bream (Sparus aurata) raised in recirculating aquaculture systems

Sergio Godoy-Olmos et al.

Summary: This study analyzed the performance of biofilters in six individual recirculating aquaculture systems (RAS) where Gilthead sea bream were raised. The study found that fish fed with plant meal-based diet consumed the most oxygen, while fish fed by auto-demand feeders had the highest ammonia removal rate and preserved fish welfare and growth.

AQUACULTURE INTERNATIONAL (2022)

Article Biotechnology & Applied Microbiology

Impact of water quality parameters on geosmin levels and geosmin producers in European recirculating aquaculture systems

Mie Bech Lukassen et al.

Summary: This study found that geosmin is related to the composition of bacteria and water quality parameters in RAS systems, specifically with the presence of geosmin-producing bacteria and geosmin production.

JOURNAL OF APPLIED MICROBIOLOGY (2022)

Article Environmental Sciences

Bioavailable DOC: reactive nutrient ratios control heterotrophic nutrient assimilation-An experimental proof of the macronutrient-access hypothesis

Daniel Graeber et al.

Summary: We investigated the macronutrient-access hypothesis, which suggests that the balance between stoichiometric macronutrient demand and accessible macronutrients controls nutrient assimilation by aquatic heterotrophs. In a proof-of-concept experiment, we found that the ratios of bDOC:reactive N and bDOC:reactive P exerted a strong, predictable stoichiometric control on nutrient uptake. The study provides insights into the ecological stoichiometry and biogeochemistry of nutrient uptake in freshwater ecosystems, but further experiments are needed to validate the hypothesis.

BIOGEOCHEMISTRY (2021)

Review Fisheries

Achieving sustainable aquaculture: Historical and current perspectives and future needs and challenges

Claude E. Boyd et al.

JOURNAL OF THE WORLD AQUACULTURE SOCIETY (2020)

Article Agricultural Engineering

Microbial dynamics in RAS water: Effects of adding acetate as a biodegradable carbon-source

Paula Rojas-Tirado et al.

AQUACULTURAL ENGINEERING (2019)

Article Agricultural Engineering

Assessment of microbial activity in water based on hydrogen peroxide decomposition rates

Lars-Flemming Pedersen et al.

AQUACULTURAL ENGINEERING (2019)

Article Fisheries

Phosphorus, Aquaculture, and the Environment

Shozo H. Sugiura

REVIEWS IN FISHERIES SCIENCE & AQUACULTURE (2018)

Article Agricultural Engineering

Steroids accumulate in the rearing water of commercial recirculating aquaculture systems

Vasco C. Mota et al.

AQUACULTURAL ENGINEERING (2014)

Review Agricultural Engineering

Insight into bacterial population in aquaculture systems and its implication

J. P. Blancheton et al.

AQUACULTURAL ENGINEERING (2013)

Article Fisheries

Primary responses of rainbow trout to dietary phosphorus concentrations

SH Sugiura et al.

AQUACULTURE NUTRITION (2000)