Salinity in aquaculture, Part 2
Prof. Boyd on how to measure salinity in aquaculture, examining electrical conductivity (specific conductance), density, chlorinity and refractive index.
In-pond raceway systems introduced in Pakistan
In-pond raceway systems have potential to improve farmed fish production in Pakistan. Production of grass carps, rohu carps and tilapia is being tested.
Salinity in aquaculture, Part 1
Prof. Boyd discusses the various definitions of salinity as an environmental factor of importance which, in aquaculture settings, can be easily measured.
Beefing up seaweed production to green up beef
Josh Goldman is on a mission to reproduce asparagopsis, a tropical seaweed that could have a significant impact on global greenhouse gas emissions.
USSEC: Aquaculture ‘showing some life’ in sub-Saharan Africa
The U.S. Soybean Export Council explores export opportunities in sub-Saharan Africa, finding the region holds “much potential” for aquaculture growth.
In Delaware Bay, a delicate balancing act for shellfish farms
Oyster producers learn to adapt in a Delaware Bay ecosystem that's critical for endangered shorebirds and highly protected horseshoe crabs.
Low-tech aquaponic production of European carp and leafy vegetables
European carp stocking densities impact growth performance, water quality and yield of leafy vegetables in a low-tech aquaponics pilot system.
What is the role of bacteria in aquaculture ponds?
Prof. Boyd discusses the role of bacteria in the biological dynamics of ponds as essential for maintaining proper ecological function and adequate water quality.
Resistance and resilience of small-scale RAS
Study shows that microalgae assists the stability of small-scale RAS, and that microalgae can be used to manipulate the bacterial community.
How aquaculture furthers the Blue Growth Initiative
Blue Growth is as an integral part of sustainable global development and the Food and Agriculture Organization's Sustainable Development Goals as they relate to conservation of marine resources.
Climate change likely already affecting global food production
Study of potential impact of observed climate change on the yields of 10 global crops show a likely 1 percent average reduction in consumable food calories.
Are global nutritional needs being met?
This study shows that the global agricultural system currently overproduces grains, fats and sugars while production of fruits and vegetables and protein [including seafood] is insufficient to meet the current population’s nutritional needs.
Sizes of substances dissolved or suspended in water
Prof. Boyd discusses concentrations and abundance of diverse substances dissolved and suspended in water, which may be either very large or extremely small.
Early-warning pilot project in Thailand aims to reduce risk of shrimp disease
A group of NGOs and businesses is developing tools and interfaces aimed at helping farmers reduce disease outbreaks both individually and at the area level.
SeaWeb Seafood Summit in Thailand highlights rise of worker voice
Patima Tungpuchayakul, who rescued more than 5,000 Thai and migrant workers on fishing vessels, punctuates an emotional event kickoff.
Can oyster farms protect wild oysters from disease?
Research results suggest that oyster farming can enhance wild oyster populations if oysters are harvested before spreading disease.