-
Tasmania green-lights research into offshore kelp farming
https://www.globalseafood.org/advocate/tasmania-green-lights-research-into-offshore-kelp-farming/?_rt=Mzd8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=f9a56bc195b6fcb44a8160eb7b256e9568712330171dee81f186c19e5f080297…Dr. Craig Johnson, research lead and professor at the Institute for Marine and Antarctic Studies at the University of Tasmania. “We have much to learn about how to do this…
-
‘A revolution in the making’: How a solar-powered ice maker is transforming an Indonesian tuna fishery
https://www.globalseafood.org/advocate/a-revolution-in-the-making-how-a-solar-powered-ice-maker-is-transforming-an-indonesian-tuna-fishery/?_rt=Mzh8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=113d39b412b330300f0cbe13cf2b13cec276e77de30c1021cc67fe2866042411…slashing waste and emissions. Photo courtesy of IPNLF. For the community of Kawa in Indonesia’s Maluku province, access to reliable ice isn’t just a convenience – it’s survival. Ice keeps…
-
“Una revolución en marcha”: Cómo una máquina de hacer hielo con energía solar está transformando la pesca de atún en Indonesia
https://www.globalseafood.org/advocate/una-revolucion-en-marcha-como-una-maquina-de-hacer-hielo-con-energia-solar-esta-transformando-la-pesca-de-atun-en-indonesia/?_rt=Mzl8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=5a72a008c27e3bb584eb5d31a28836b17b2b9c7c7e61cfba759610cd6166774c…montaje inicial. Desde entonces, las inversiones en capacitación han permitido a los habitantes locales operar, gestionar y mantener el sistema. Los socios consideran el proyecto de Kawa un ejemplo destacado…
-
Beyond bait: Fisheries innovators use light, behavior and biology to reduce impact
https://www.globalseafood.org/advocate/beyond-bait-fisheries-innovators-use-light-behavior-and-biology-to-reduce-impact/?_rt=NDB8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=04f01cde602a531b8800d17156dd706c0e5c9d3aa45c6a0410aec1f1f802265b…become more cost-effective and efficient, making it a more commercially competitive fishing method,” explained Craig Turley, fisheries director at IPNLF. “It would also reduce the carbon footprint of these fisheries,…
-
Building a better shrimp nursery, part 1
https://www.globalseafood.org/advocate/building-better-shrimp-nursery-part-1/?_rt=NDF8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=ef78cf73eb513a2d5f9ff0fe1619e840e31111f4676b318ef11eb1670e0735f3…center wall. In oval (and rectangular) raceways there can be two drains and two points to pick up solid waste. Views of round nursery tanks, including outdoor covered units in…
-
Major league performance requires system-specific performance standards
https://www.globalseafood.org/advocate/major-league-performance-requires-system-specific-performance-standards/?_rt=NDJ8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=2a2f5578c62ff842ee4a5d45711dbb4ce9b168f0b78c148f2cd9768d0317023d…number of days to reach P.L.1. However, producing P.L. at very high densities may not be an optimal strategy if the quality and condition factors of the P.L. decrease. While…
-
Continuous improvement from farm trials
https://www.globalseafood.org/advocate/continuous-improvement-from-farm-trials/?_rt=NDN8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=a6f222c123b4331f95bf6c528e737ce3f8aa109c4c0b773f18f62fee91b8e5a6…experimental field trials to identify the most profitable feeds and optimize feeding programs are often the most successful. Farm trials Much of the research on aquaculture nutrition is conducted in…
-
Dietary organic acids improve gut health, disease resistance in olive flounder
https://www.globalseafood.org/advocate/dietary-organic-acids-improve-gut-health-disease-resistance-olive-flounder/?_rt=NDR8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=3ad50ae69b375b759eced82a7e3d9cad6dc294d484c7a1f49b5fe6a4feea2217…from each replicate group in the growth trial were injected intraperitoneally with Edwardsiella tarda at 1 x 106 CFU/mL. The mortality of fish from each group was recorded over a…
-
Mycotoxin prevention in aquaculture feeds
https://www.globalseafood.org/advocate/mycotoxin-prevention-in-aquaculture-feeds/?_rt=NDV8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=23f653a85df3c32a6515eef894d5ac219662bd505c9e0ab1820acacf90a1bda8…complete removal of the contaminated feed is advisable, although this is often not possible or practical. Feed additives The inclusion of feed additives to reduce or prevent the detrimental effects…
-
Methionine hydroxy analog supplements low-fishmeal shrimp diets
https://www.globalseafood.org/advocate/methionine-hydroxy-analog-supplements-low-fishmeal-shrimp-diets/?_rt=NDZ8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=473efc53b3d9d728c2170d6c04e4e3ecf9027a2e2fc0bbd986c71d72495cae4cTrends toward improvements in feed intake observed for diets with reduced fishmeal and HMTBa supplementation Experimental rearing system at LABOMAR in Brazil. In shrimp diets, dietary methionine is the essential…
-
Greenhouse-enclosed superintensive shrimp production
https://www.globalseafood.org/advocate/greenhouse-enclosed-superintensive-shrimp-production/?_rt=NDd8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=a590b212d9d8e57536928380fe047ac0ea8e1ea371595bd7a4e827a5177d7d8b…survival. In addition to direct stress during the critical developmental growth stage, they might have caused some initial mortality that led to overfeeding and associated water quality deterioration. As the…
-
Fatty acid composition of red drum maintained by fishmeal, fish oil
https://www.globalseafood.org/advocate/fatty-acid-composition-red-drum-maintained-fishmeal-fish-oil/?_rt=NDh8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=1755cc0d43d4d83a4f35046f8b7363c5503853c5010fa421862e31c433b7a0f0…oil were added to diet 3 to increase its lipid content to 15 percent, as well. Experimental design Juvenile red drum with a starting mean weight of 252.00 ± 2.78…
-
Aquafeed supplementation with crystalline amino acids
https://www.globalseafood.org/advocate/aquafeed-supplementation-with-crystalline-amino-acids/?_rt=NDl8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=71a68e38f90eb58778ad24a3d6c42b5579541508705f2e618fddc4678ce71b99Important to meet essential amino acid requirements in shrimp and fish diets Intensive shrimp farm in Indonesia – intensification of production requires complete feeds. Aquatic feeds for farmed fish and…
-
Feed formulations affect shrimp flavor, texture
https://www.globalseafood.org/advocate/feed-formulations-affect-shrimp-flavor-texture/?_rt=NTB8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=581c2fcaba5e29933728ee79281f57203edb424a08fbe1bd553f13cd30f727a7…using conical-bottom settling chambers with a functioning volume of 200 liters, designed like those described by Ray et al. (2011). Settling chambers were operated as needed, and turbidity was measured…
-
Las formulaciones de alimentos afectan el sabor y la textura de los camarones
https://www.globalseafood.org/advocate/las-formulaciones-de-alimentos-afectan-el-sabor-y-la-textura-de-los-camarones/?_rt=NTF8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=7417cdcd812d3e22799c941428598c286ee1372b7be4689534da8d2890c4ab06…cónico con un volumen de funcionamiento de 200 litros, diseñados como los descritos por Ray et al. (2011). Las cámaras de asentamiento se operaron según fue necesario y la turbidez…
-
Functional genomics studies explore shrimp responses to viral pathogens
https://www.globalseafood.org/advocate/functional-genomics-studies-explore-shrimp-responses-to-viral-pathogens/?_rt=NTJ8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=d8245bd4fce8d26e4c839388acc0e59c783a90beae893d346bf7acdad61912b1New insights into how immune response coordinates with other physiological processes L. vannamei gene microarray after hybridization with normal hepatopancreas cDNA labeled with the fluorescent compound Cy3. Total RNA was…
-
Greenhouse raceways: A consideration for super intensive shrimp production
https://www.globalseafood.org/advocate/greenhouse-raceways-a-consideration-for-super-intensive-shrimp-production/?_rt=NTN8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=444820c788058421fa4aab246ae053fe420e39b1fb2fd30a280c3361e29a47fd…use of greenhouse-enclosed raceways for intensive to superintensive shrimp production. Greenhouse-enclosed raceways Enclosed raceways allow low water exchange, biosecurity, and climate control. Greenhouse-enclosed raceways offer several advantages over typical pond-based…
-
HACCP risk management tool controls viral pathogens at shrimp facilities
https://www.globalseafood.org/advocate/haccp-risk-management-tool-controls-viral-pathogens-at-shrimp-facilities/?_rt=NTR8M3xjcmFpZyBsLiBicm93ZHl8MTc5Mjc4MjExNQ&_rt_nonce=1af09fd9eb9162b592a868ced720f6d8d613bc652514a06b5334dfb20033f2c3…an acceptable level. When real-time monitoring of CCP reveals that critical limits are being violated, specific corrective actions are taken to bring the system back into compliance. A specific hazard…