Aquaculture

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

Quy phạm này quy định những nguyên tắc, yêu cầu cần tuân thủ khi áp dụng nuôi trồng thủy sản hữu cơ từ khâu chuẩn bị giống, quá trình nuôi trồng đến khi thu hoạch sản phẩm. Quy phạm này áp dụng với tổ chức, cá nhân tham gia nuôi trồng thủy sản tại Việt Nam, không phân biệt đối tượng, hình thức nuôi trồng.

13p nguathienthan3 27-02-2020 53 4   Download

To determine status information disclosure of environmental accounting, influence factors and the extent of the impact of the factors to the disclosure of environmental accounting information in aquaculture enterprises Vietnam.

26p bibianh 19-09-2019 52 4   Download

The objectives of dissertation: The objectives of this dissertation were to investigate the effects of nitrite, high concentrations of carbon dioxide and elevated temperatures to physiological parameters and growth of the air-breathing C. ornata during sub-lethal and chronic exposures of these factors in isolation and combination in order to provide a better physiological understanding, particularly recommendations and solutions for minimizing impacts of nitrite toxicity and its combination with other environmental elements in aquaculture ponds under global climate change

213p cotithanh321 06-08-2019 20 4   Download

Goal It is to provide scientific arguments about the biological characteristics, and reproductive and rearing techniques of Channa lucius. The success of the project will contribute greatly to the development process of Channa lucius hatchery to supply artificial fish for aquaculture systems and renewable fish resources in the wild in the Mekong Delta as well as in the whole country.

28p change05 08-06-2016 50 3   Download

Ronald P. Phelps và Thomas J. Popma Sở Thủy sản và Đồng Minh Aquacultures Đại học Auburn, Auburn, Alabama 36.849 Hoa Kỳ Tóm tắt Trưởng thành sớm và thường xuyên đẻ trứng là những thách thức về mặt quản lý khi làm việc với cá rô phi. Cá rô phi đực được ưa thích để nuôi vì sự phát triển nhanh hơn của chúng. Trong số các kỹ thuật khác nhau đã được phát triển để cung cấp cho việc chăn nuôi cá rô phi đực , chuyển giới tính là phương pháp được sử dụng nhiều nhất.những tuyến sinh...

28p xanieu 01-07-2013 100 8   Download

Biofloc đã trở thành một công nghệ phổ biến trong các trang trại nuôi tôm thẻ chân trắng ở Thái Bình Dương. Công nghệ cơ bản được phát triển bởi Tiến sĩ Yoram Avnimelech ở Israel và bước đầu thực hiện thương mại tại Belize bởi Belize Aquaculture.

3p trangnguyen_1 17-06-2013 196 37   Download

Project Number Project Title Vietnamese Institution Australian Institution Commencement Date VIE36 IF03 Moulting and growth of mud crab (Scylla paramamosain) larvae treated with extracts of neem tree (Azdirachta indica) and Cell Salts Research Institute for Aquaculture No. 2 Charles Darwin University May 2006 Completion Date December 2006 Objectives: To evaluate the effects of neem extracts and cell salts as an antibiotic replacement on mud crab (S. paramamosain) larvae in terms of moulting, growth, and survival rate from Zoea 1 to Megalopa.

12p tam_xuan 02-03-2012 53 5   Download

Genetic improvement of fish species is considered a priority area for research and development by the government of Viet Nam, particularly in the context of rural development, food security and poverty alleviation. The current proposal has been developed in consultation with Vietnamese staff of participating institutions. The project builds upon the existing collaborative links between Deakin University and the Research Institutes of Aquaculture (RIAs) in Viet Nam.

13p tam_xuan 02-03-2012 70 8   Download

The overall objective of the project is to increase food security and income of rural Vietnamese in coastal communities by improving the profitability, and environmental sustainability, of intensive aquaculture in Vietnam. This addresses identified priorities of the CARD Program to build capacity in areas of fisheries and aquaculture and livestock feed improvement. This will be delivered by building the teaching and research base for aquaculture nutrition at the University of Fisheries (UoF) at Nha Trang.

12p tam_xuan 02-03-2012 63 5   Download

The project uses a dual approach which focuses on both the physical / scientific dimension of aquaculture and the educational / training dimension of aquaculture extension program development. This dual approach enables the improvement of aquaculture practises resulting from Dimension 1 to be consolidated and disseminated more broadly through provincial aquaculture communities per medium of the activities of Dimension 2. The project supports capacity building in both aquaculture management and aquaculture extension (community education)....

14p tam_xuan 02-03-2012 50 5   Download

In order to overcome the limitation of land available for aquaculture in the central costal region of Vietnam and to reduce organic pollution in traditional integrated fish farming, a new method was developed called the ‘improved VAC’ In traditional VAC systems the manure from farm animals is released into fish ponds whereas in the ‘Improved VAC’ the manure is used for earthworm culture. The worm production is then used to feed high value fish species in tanks.

8p tam_xuan 02-03-2012 63 4   Download

The culture of striped catfish, Pangasianodon hypophthalmus (Sauvage), or “ca tra” in Vietnamese in the Mekong Delta of Vietnam, can be considered as a unique aquatic farming system in many ways. Production is the fastest growth recorded in any aquaculture sector, ever, based on a single species, superseding the production per unit for any form of primary production. Stripped catfish aquaculture now need to be improved in many aspects and environmental issues need to be paid more attention to ensure the sustainable development.

8p tam_xuan 02-03-2012 57 6   Download

Bài viết này trình bày trên trang trại đường mòn trên hiệu suất tăng trưởng so sánh của bốn chủng của cá chép tức là H3B căng thẳng lựa chọn, vừa được giới thiệu từ Hungary HP3, VNW hoang dã Cá chép Việt Nam và một căng thẳng sẵn có ở địa phương LOC trong quy mô nhỏ, ao và ruộng lúa Yên Bái và Thái Nguyên tỉnh. HP3 đã cho thấy sự tăng trưởng tốt hơn so với H3B, VNW và LOC. Sự khác biệt trong tăng trưởng giữa các chủng khác nhau từ các trang trại trang trại và liên quan đến...

6p xinh_la 01-03-2012 73 8   Download

Aquaculture is a general term for the resource, giving the human animal from the environment and human exploitation, aquaculture harvest used for food, raw materials or sold on the market. In the aquatic species, most commonly used fishing activities, aquaculture and exploitation of fish.

14p xinh_la 10-02-2012 79 14   Download

Technology and socio-economic assessment completed. The report provides. Report reviewed and accepted by the authorities CARD. . • clams in the pond (production) related to experimental shrimp farm effluent and influent is progressing well. . • Clam and shrimp polyculture experiment is progressing well . • The preliminary experiments on oyster spat production produced encouraging results . • Hatchery infrastructure set up to spit production test.

40p xinh_la 10-02-2012 61 6   Download

They clam approximately 500 species, widely distributed in coastal intertidal zone of tropical temperate countries. Our country has about 40 species of 7 breed groups, distributed along the coast from north to south. Northern coastal areas have clam oil (Meretrix lime), clam password (Meretrix llusoria Rumplius). Southern coastal areas have clam (Meretrix lyrata Sowerby). Clams are mollusks team has great potential in the tide country. Culture technique is not complicated, short cycle, investment less valuable export.

46p xinh_la 10-02-2012 71 9   Download

The main objective of the project is to develop and expand technology clam (breeding and seed production) to maintain the livelihood of poor farmers in northern coastal The central provinces and develop a strategy to contribute sustainable fisheries environmental management by using clam aquaculture to improve shrimp farm effluent to use. To achieve the objectives of the project, competent staff is one of the very important factor.

20p xinh_la 10-02-2012 80 7   Download

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học quốc tế đề tài: The use of communal rearing of families and DNA pooling in aquaculture genomic selection schemes

9p toshiba18 08-11-2011 55 3   Download

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học quốc tế đề tài: Testing strategies for genomic selection in aquaculture breeding programs

9p toshiba18 08-11-2011 53 5   Download