Marine fish

Freshwater aquaculture has played key roles in the livelihood development of farm households in the Red River Delta through freshwater fish ponds, rice-and-fish, and marine cage culture. This study aimed to analyze the marketing channels of freshwater aquaculture fish in Hai Duong province.

15p vibecca 01-10-2024 5 2   Download

Aquaculture production in China has made large contributions to the global total volume of fish for human consumption. The developed mariculture fish species large yellow croaker (Pseudosciaena crocea) is the highest economic marine fish of China. The paper aims to underpin the most significant investigations and highlight the future prospects for the LYC aquaculture industry in China.

15p vibecca 01-10-2024 5 2   Download

The study on coral reef fish species composition in the coastal areas of North Hai Van - Son Cha, Thua Thien Hue province was carried out in the period from January, 2020 to October, 2022 at 4 sites, namely Bai Ca, Bai Chuoi, Sung Rau Cau, Son Cha island to update scientific data to contribute to establishing the marine reserve.

11p viyoko 01-10-2024 2 1   Download

During a study of monogenean fauna of fishes from the Cat Ba Archipelago, we discovered M. helotes on the spiky trumpeter Terapon jarbua. The finding represents the first report of the species M. helotes within the monogenean fauna in Vietnam. The paper presents new data and illustrations of the species obtained from this new host.

6p vifilm 27-09-2024 2 2   Download

A brain-infecting myxozoan, Kudoa yasunagai (Hsieh & Chen, 1984), was identified using both morphological and molecular methods in a marine fish from Van Phong Bay, Khanh Hoa province, Vietnam. Cysts containing spores were observed in the brain of one out of 10 Siganus virgatus (Valenciennes) individuals (10%). The myxospores were radially symmetrical, containing a majority of 7 equal shell valves and polar capsules.

11p dianmotminh02 03-05-2024 4 1   Download

Clarifying the fluctuation of steroid hormone levels in the blood plasma of rabbitfish Siganus guttatus (Bloch, 1787) during the spawning cycle as a basis for studies on artificial reproduction of rabbitfish in particular and marine fish in general.

27p unforgottennight02 20-08-2022 11 3   Download

General objectives: Creating of attenuated mutant Vibrio parahaemolyticus strains causing immune response for fish to develop production of vaccines against nephrotic and hepatic necrosis disease for some marine fish.

27p tunelove 10-06-2021 11 4   Download

Thesis study of the composition of the parasitic nematodes in marine fishes in the off Vietnam is urgently needed. The survey’s results are not only provide the information about the fauna of fish’s nematoda, the relation between hosts-parasites, but also assess the the potential risks for human consumption.

27p xacxuoc4321 08-07-2019 41 6   Download

Adaptation to extreme environments affects the stability and catalytic effi-ciency of enzymes, often endowing them with great industrial potential. We compared the environmental adaptation of the secreted endonuclease I from the cold-adapted marine fish pathogenVibrio salmonicida(VsEndA) and the human pathogen Vibrio cholerae (VcEndA).

13p media19 06-03-2013 42 3   Download

Tiêu chuẩn ngành – Tiêu chuẩn sản phẩm thủy sản đông lạnh by Sưu tầm | Tieu chuan san pham thuy san dong lanh Lời nói đầu:28TCN119:1998 ‘Sản phẩm thuỷ sản đông lạnh – Surimi cá biển’ do Viện nghiên cứu hải sản biên soạn, Vụ Khoa học Công nghệ đề nghị, Bộ Thuỷ sản ban hành theo Quyết định số: 535/1998/QÐ-BTS ngày 10 tháng 9 năm 1998. 1. Ðối tượng và phạm vi áp dụng 1.1 Tiêu chuẩn này qui định các yêu cầu về chất lượng và an toàn vệ sinh cho sản phẩm surimi cá biển đông...

8p oceanus75 28-01-2013 116 22   Download

Gần đây phát triển nghề nuôi cá biển ở các vùng nước ven biển của Việt Nam đòi hỏi chất lượng giống thả. Do đó, nỗ lực to lớn, được đầu tư Thiết lập nối kết trong sản xuất sản xuất giống cho các loài nuôi Một số phổ biến, như vậy như cá chẽm châu Á (Lates calcarifer), cá mú (Epinephelus spp.) và cá giò (Rachycentron canadum). Trong khi một số lượng đáng kể của giống đã được sản xuất bởi các Hatchery địa phương, cá vẫn còn quá nhỏ để thả nuôi ao, net lồng....

11p xau_la 09-02-2012 60 3   Download

Importance of Coral Reefs: 0.2% of world’s ocean. Habitat for 1/3 of marine fishes. Habitat for tens of thousands of other animals. The rainforests of the oceans. Destruction of other ecosystems upon which coral reefs depend. Possible disruption of reproduction and recruitment.

39p lehanhspk 17-03-2011 176 44   Download

Tiger shrimp (P. monodon) and marine fishes are common fish cultured in coastal area of Vietnam. The study on nutrition for such species has not much when compared to freshwater fish species. Trash fish is the traditional feed for marine cultured fish and tiger shrimp in semi-intensive system. The supply is not stable in term of quality and quantity. Moreover, the price has increased. Therefore, finding alternative feed for trash fish is very important and crucial issues Using pellet feed in which fishmeal was replaced by plant protein that started in 90’s decade.

12p quocnamdhnl 05-12-2010 135 40   Download

Aquaculture, also known as aquafarming, is the farming of aquatic organisms such as fish, crustaceans, molluscs and aquatic plants.[1][2] Aquaculture involves cultivating freshwater and saltwater populations under controlled conditions, and can be contrasted with commercial fishing, which is the harvesting of wild fish.[3] Mariculture refers to aquaculture practiced in marine environments and in underwater habitats.

31p ltanh04 25-05-2010 256 106   Download

Streptococcal disease caused by Streptococcus iniae is without doubt one of the major bacterial diseases in fish. It has been reported to cause significant mortality in more than 12 different aquaculture species. Its distribution is worldwide in both freshwater and marine environments. The annual impact to aquaculture has been estimated to be over US$100 million. However, in the past, very few reports have described its presence in Asia.

15p vohnongnguyen 23-03-2010 205 44   Download

Sử dụng thức ăn tươi sống trong Nuôi trồng thủy sản (The success of any farming operation for fish and shellfish depends upon the availability of a ready supply of larvae or ‘seed’ for on-growing to market size. However, for many fish and shellfish species (i.e. carps, marine finfish, crustaceans, bivalves etc.) this has only been possible in recent years through the development and use of a succession of live food organisms as feed for the developing larvae. The aim of the present manual was therefore to review and summarise the latest developments concerning the production and use of the.

0p anhvu 19-03-2009 447 67   Download

Located in the South-East Asian region, thanks to an over 3400 km of coastline and 3000 islands in the Pacific Ocean, Vietnam is considered as a country has a great potential on marine and coastal economic development. From the North to the South of the country's coastal line, there are hundreds of aquaculture bases, many transshipment ports, fishing ports, tourist beaches, seaside resorts, petroindustrial plants,... that are contributed considerably to the Gross National Product.

16p quangdat 15-03-2009 337 66   Download