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Laying hen housing systems: It’s about trade-offs Laying hen housing systems: It’s about trade-offs

Mortality in aviary housing systems was more than double the mortality rates in both conventional and enriched housing systems.

06/02/2017

Choosing the optimal feeding system for breeders Choosing the optimal feeding system for breeders

The question really shouldn’t be which system is more effective, but which system can work more effectively in a particular operation.

11/12/2018

A review of unit processes in RAS systems A review of unit processes in RAS systems

This column reviewed important unit processes in recirculating aquaculture system design and began to discuss components used to remove waste solids

28/11/2018

Controlling diseases in aquaculture systems Controlling diseases in aquaculture systems

Producers can use a variety of methods to limit diseases in their commercial aquaculture systems. Controlling diseases in aquaculture systems

14/12/2017

Why water mixing and movement is key in aquaculture systems Why water mixing and movement is key in aquaculture systems

The water in aquaculture production systems should be circulated and mixed by the wind, and in more intensive systems, through mechanical means.

21/05/2018

Ozone increases productivity in RAS systems Ozone increases productivity in RAS systems

As the aquaculture industry evolves and tries to find more sustainable and water-saving systems, there is also a need for looking at new ways of water treatment

01/09/2020

When things go amiss with aquaculture systems When things go amiss with aquaculture systems

An intensive aquaculture system can fail for several reasons. A producer should always be prepared. When things go amiss with aquaculture systems

14/12/2017

A look at various intensive shrimp farming systems in Asia A look at various intensive shrimp farming systems in Asia

Here I discuss examples of different biofloc and recirculation aquaculture (RAS) shrimp farming systems used in Asia in the last two decades

07/09/2017

Dairy system model to examine complete production cycle Dairy system model to examine complete production cycle

A new dairy system model would trace feed influence through the complete production cycle in an effort to improve system understanding, efficiency, environment

25/01/2019

An engineer’s design for a classroom aquaculture-aquaponics system An engineer’s design for a classroom aquaculture-aquaponics system

Aquaculture system showing three production tanks, pump sump, Bubble washed-bead filter, automatic feeders and monitoring system.

06/09/2017

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