Hatchery and nursery https://enaca.org/rss/?tag=20 Information related to hatchery management, larval rearing and seed production in aquaculture. info@enaca.org info@enaca.org Copyright all rights reserved Aquaculture Asia Magazine, April-June 2022 https://enaca.org/?id=1218&title=aquaculture-asia-magazine%2C-april-june-2022

In this issue:

  • Ornamental Aquaculture Field School: A new extension approach
  • State of the art of carp spawn production and transportation at Ramsagar, Bankura District, West Bengal, India
  • Seahorse aquaculture: A new paradigm of commercial activity
  • Mixed infections in tropical freshwater fish culture systems: A potential emerging threat for successful aquaculture
  • NACA Newsletter
]]>
Mon, 04 Jul 2022 07:09:22 +0000 https://enaca.org/?id=1218
State of the art of carp spawn production and transportation at Ramsagar, Bankura District, West Bengal, India https://enaca.org/?id=1215&title=state-of-the-art-of-carp-spawn-production-and-transportation-at-ramsagar-west-bengal-india

For the last five decades or so, West Bengal has been the leading state in India for the production of production and supply of major carp fry, underpinning the success of freshwater fish culture. This article describes the structure of the hatchery industry in Ramsagar, West Bengal, production practices and systems, packing, transport and links to major seed markets both within the state and elsewhere in India. Market price, broodstock management and natural breeding methods are also discussed.

]]>
Thu, 30 Jun 2022 05:15:29 +0000 https://enaca.org/?id=1215
Report of the SDG-aligned Artemia Aquaculture Workshop https://enaca.org/?id=1208&title=report-of-the-sdg-aligned-artemia-aquaculture-workshop

Annual consumption of Artemia is now estimated at 3,500 – 4,000 tonnes, underpinning the production of over 900 billion crustacean post larvae and fish fry. With approximately 90 percent of the current Artemia production harvested from inland salt lakes, the future of the hatchery industry could be at risk and requires urgent attention. The purpose of the workshop was to explore needs and opportunities for a new international initiative to guarantee a more sustainable provision of Artemia, both from natural sources and from controlled extractive Artemia farming integrated with salt production and other fish/crustacean aquaculture.

]]>
Wed, 30 Mar 2022 03:04:25 +0000 https://enaca.org/?id=1208
NACA Newsletter, Vol. XXXVII, April-June 2022 https://enaca.org/?id=1206&title=naca-newsletter%2C-vol.-xxxvii%2C-april-june-2022

In this issue:

New reviews of aquaculture now available online; Post-doctoral scholarships for women in STEM at the University of Stirling; Research breakthrough seen to curb shortage of "poor man's fish"; Free online aquaculture courses; Fishing for life 2022: South and South-East Asian Conference on Small Scale Fisheries and Aquaculture; Reported Aquatic Animal Diseases in the Asia-Pacific Region during the Third Quarter of 2021; Shrimp 2022: INFOFISH World Shrimp Trade Conference and Exhibition; Tuskfish CMS v2.0.3 available.

]]>
Tue, 29 Mar 2022 13:37:13 +0000 https://enaca.org/?id=1206
Research breakthrough seen to curb shortage of "poor man’s fish" https://enaca.org/?id=1205&title=research-breakthrough-seen-to-curb-shortage-of-%E2%80%98poor-man%E2%80%99s-fish%E2%80%99

A scientific breakthrough at a research center in the Philippines might finally be the long-term solution to the perennial shortage of round scad (Decapterus spp.), known as the “poor man’s fish” in the country. In a world’s first, researchers successfully spawned the round scad Decapterus macrosoma in captivity at the Southeast Asian Fisheries Development Center, Aquaculture Department (SEAFDEC/AQD) in Tigbauan, Iloilo, marking a critical milestone towards farming the fish, locally known as galunggong. Round scad is considered a staple fish in the Philippines with over 202,000 metric tons harvested by commercial and municipal fisheries in 2020 according to government statistics.

]]>
Tue, 29 Mar 2022 10:58:06 +0000 https://enaca.org/?id=1205
Aquaculture Asia Magazine, January-March 2022 https://enaca.org/?id=1200&title=aquaculture-asia-magazine%2C-january-march-2022

In this issue:

Exploration of canal resources as a potential source for fish production in the Indian Sundarbans; Expansion of new host range of isopod Tachaea spongillicola infestation to fish species could pose a risk to aquaculture food industry in southeast Asian countries; Aspects of air-breathing fish farming practiced at Mathurapur-II Block, West Bengal, India; Magical role of live foods in boosting spawn survival of climbing perch: A success in the farmer’s field; NACA Newsletter.

]]>
Tue, 08 Mar 2022 08:34:22 +0000 https://enaca.org/?id=1200
Magical role of live foods in boosting spawn survival of climbing perch: A success in the farmer’s field https://enaca.org/?id=1199&title=magical-role-of-live-foods-in-boosting-spawn-survival-of-climbing-perch%3A-a-success-in-the-farmer%E2%80%99s-field

Climbing perch inhabit water bodies ranging from fresh to brackish waters across a wide range of environments, and are widely distributed throughout south and southeast Asia through to southern China. In India it is prized both as a foodfish and as a traditional medicinal food. This article describes the induced breeding of climbing perch and the interaction of scientists and farmers to improve survival of larvae and fry in through the use of live feeds (rotifer) in small-scale hatcheries in India.

]]>
Mon, 07 Mar 2022 11:12:15 +0000 https://enaca.org/?id=1199
Aspects of air-breathing fish farming practiced at Mathurapur-II Block, West Bengal, India https://enaca.org/?id=1198&title=aspects-of-air-breathing-fish-farming-practiced-at-mathurapur-ii-block%2C-west-bengal%2C-india

Climbing perch Anabas testudineus is a high-priced fish, nutritious and economically profitable for small- to medium-scale fish farmers, who can obtain fry from local paddy fields and low-lying inundated areas in late summer, monsoon and post-monsoon periods. Climbing perch is a facultative air-breathing fish that is able to move between water bodies by undertaking short migrations overland. This article describes techniques for climbing perch and major carp aquaculture, including use of biofloc systems, preparation of live feeds including mealworms, and some concerns regarding the hybridisation of native Indian strain of A. testudineus with an imported Vietnamese strain.

]]>
Mon, 07 Mar 2022 06:24:11 +0000 https://enaca.org/?id=1198
NACA Newsletter, Vol. XXXVII, January-March 2022 https://enaca.org/?id=1193&title=naca-newsletter%2C-vol.-xxxvii%2C-january-march-2022

In this issue:

  • 31st NACA Governing Council held online.
  • SDG-aligned Artemia Aquaculture Workshop held in China / online.
  • Policy brief on sustaining the future of the global seaweed industry.
  • Quarterly Aquatic Animal Disease Report
  • Training Course on Mariculture Technology in Asia-Pacific.
]]>
Wed, 19 Jan 2022 06:06:17 +0000 https://enaca.org/?id=1193
Aquaculture Asia Magazine, October-December 2021 https://enaca.org/?id=1191&title=aquaculture-asia-magazine%2C-october-december-2021

In this issue:

Habitat breeding and seed rearing of a near threatened featherback, Chitala chitala; Wild seed collection and modified-extensive farming of Mystus gulio in inland water bodies of South 24 Parganas, West Bengal; Freshwater pearl culture practices and challenges in India; Next generation probiotics: Future therapeutics for sustainable aquaculture; NACA Newsletter.

]]>
Wed, 24 Nov 2021 05:27:30 +0000 https://enaca.org/?id=1191