Global aquaculture

Ebook "Aquaculture in the ecosystem" introduction the growth of Aquaculture and its future role as a food supplier to human society has environmental, social and economic limitations, affecting marine ecosystems and socio-economic scales from local to global. These are close links with human health requirements and societal needs for various goods and services provided by marine ecosystems.

330p tachieuhoa 28-01-2024 9 2   Download

Part 2 book "Insects as animal feed - Novel ingredients for use in pet, aquaculture and livestock diets" includes content: Insect production and utilization of insect products in Asia; insect production and utilization of insect products in Africa; insect production and utilization of insect products in the Usa and Canada; insect production and utilization of insect products in Europe; innovation articles; legislation, policy and quality assurance; global consumer perception of insects as feed; the future of animal feeding.

94p muasambanhan01 13-12-2023 7 4   Download

Part 1 book "Fundamentals of animal science" includes content: Introduction - world population, hunger, and the importance of agriculture; origin and development of agriculture, global overview of the livestock industry, careers in animal science, horses, companion animals, cattle, pigs, sheep and goats -Production and utilization, alternative mammalian livestock - buffalo, llamas and alpacas, rabbits, and deer, chickens and other poultry, aquaculture.

247p oursky07 23-10-2023 3 2   Download

Part 1 book "Fish vaccines" includes content: Fish disease causing economic impact in global aquaculture; overview of the fish adaptive immune system; development of fish vaccines - focusing on methods; adjuvants and delivery methods - current and novel.

108p oursky05 20-09-2023 2 1   Download

Bacteria Edwardsiella ictaluri is a major pathogenic bacterium threatening aquatic species and seriously affecting the aquaculture industry globally. Previous studies have focused on analyzing bacteria's pathological signs and virulence on pangasius fingerlings. However, research on the virulence and pathogenicity of Edwardsiella ictaluri in the striped catfish at the fry stage is still limited.

11p vinebula 02-06-2023 6 3   Download

Farmed Atlantic salmon are one of the most economically significant global aquaculture products. Early sexual maturation of farmed males represents a significant challenge to this industry and has been linked with the vgll3 genotype.

13p vihagrid 30-01-2023 8 3   Download

Streptococcosis and Motile Aeromonad Septicemia (MAS) are important diseases of tilapia, Oreochromis spp. and causes huge economic losses in aquaculture globally. The feed-based vaccination may be an alternative to minimize major infectious diseases in tilapia. Thus, this study aims to evaluate the haemato-immunological responses and effectiveness of a newly developed feed-based killed bivalent vaccine against Streptococcus iniae and Aeromonas hydrophila in hybrid red tilapia.

14p vigandhi 23-02-2022 7 2   Download

Global trend of the introduction of high levels of relatively cheap carbohydrates to reduce the amount of costly protein in the aquatic animal feed production has affected the aquaculture of an economically important cyprinid fish, blunt snout bream (Megalobrama amblycephala). This dietary shift has resulted in increased prevalence of metabolic disorders, often causing economic losses. High dietary intake of carbohydrates, associated with obesity, is one of the major causes of non-alcoholic fatty liver disease (NAFLD) in humans.

15p vilarryellison 29-10-2021 12 0   Download

Streptococcus agalactiae (GBS) is a major pathogen of Nile tilapia, a global commodity of the aquaculture sector. The aims of this study were to evaluate protein expression in the main genotypes of GBS isolated from diseased fishes in Brazil using a label-free shotgun nano-liquid chromatography-ultra definition mass spectrometry (nanoLCUDMSE ) approach and to compare the differential abundance of proteins identified in strains isolated from GBSinfected fishes and humans.

22p viseulgi2711 31-08-2021 9 1   Download

Monogenean flatworms are the main fish ectoparasites inflicting serious economic losses in aquaculture. The polyopisthocotylean Sparicotyle chrysophrii parasitizes the gills of gilthead sea bream (GSB, Sparus aurata) causing anaemia, lamellae fusion and sloughing of epithelial cells, with the consequent hypoxia, emaciation, lethargy and mortality.

16p visilicon2711 20-08-2021 10 1   Download

With the intensification of global warming, rainbow trout (Oncorhynchus mykiss) suffer from varying degrees of thermal stimulation, leads to mass mortality, which severely restrict the development of aquaculture. Understanding the molecular regulatory mechanisms of rainbow trout under heat stress is useful to develop approaches to relieve symptoms.

10p vilichoo2711 25-06-2021 10 2   Download

For rapid growing population, production of animal protein source in a sustainable manner is very difficult from conventional protein source under climate change scenario. Insects are the best alternative food source for conventional livestock. Entomophagy is one of the viable option to meet the global animal protein demand. Eating of insects has several advantages over consumption of conventional animals includes nutritional, environmental, social and economical opportunities. Several insect species are reared as feed for poultry and aquaculture.

9p gaocaolon9 22-12-2020 7 1   Download

The state of world aquaculture and fisheries; the use and exchange of aquatic genetic resources of farmed aquatic species and their wild relatives within national jurisdiction; drivers and trends in aquaculture: consequences for aquatic genetic resources within national jurisdiction; In situ conservation of farmed aquatic species and their wild relatives within national jurisdiction; ex situ conservation of aquatic genetic resources of farmed aquatic species and their wild relatives within national jurisdiction.

290p nguyenminhlong19 26-04-2020 17 0   Download

Pangasius catfish is one of the world‟s fastest growing fresh water species in aquaculture. Different research findings have revealed development of various value added products from pangasius having global acceptance and commercial potential. The industry has expanded in terms of production and trade. Basa is being the preferred imported variety of Pangasius. It is now traded to well over 100 countries worldwide due to its mild flavor, whiter meat color and flaky cooked texture. The fish farmers practicing aquaculture have reported reduced profit margin.

15p nguathienthan4 18-04-2020 16 0   Download

Indian fisheries and aquaculture is an important sector of food production, providing nutritional security to the food basket, contributing to the agricultural exports and engaging about fourteen million people in different activities. Fish production in India has increased at a higher rate compared to food grains, milk, egg and other food items. Constituting of about 6.3% of the global fish production, the Indian fisheries sector contributes to 1.1% of the GDP and 5.15% of the agricultural GDP.

10p trinhthamhodang1212 06-04-2020 19 1   Download

Managing agricultural production systems on a sustainable basis is one of the most critical challenges for the future of humanity as the world population is increasing exceptionally. Concepts of modern technologies in agricultural systems have given an important role for the improvement of agricultural productions e.g. crop yield, livestock production, aquaculture production, and sustainable agriculture, in order to maintain food security.

16p quenchua2 15-12-2019 20 2   Download

In connection with the global demand for safe human food and the production of environmentally friendly aquaculture products, acidifiers are natural organic acids and salts that have received considerable attention as animal-feed additives. The current study was designed to evaluate the effects of potassium diformate (KDF) on the growth performance and immunity of cultured Oreochromis niloticus (O. niloticus). Four iso-nitrogenous and iso-caloric rations containing graded levels of KDF, including 0% (control basal diet), 0.1%, 0.2% and 0.

9p trinhthamhodang1 16-11-2019 24 3   Download

The Mekong delta is the southernmost region of Vietnam, with a population of approximately 20 million and a total area (excluding islands) of about 4 million hectares, of which about 2.60 million hectares are used for developing agriculture and aquaculture. The Mekong delta is particularly important for the overall development of the country. However, in recent years, under the impact of global warming, the Intergovernmental Panel on Climate Change has defined the Mekong delta as one of the three most vulnerable plains, due to climate change, sea level rise, and land subsidence.

5p caygaocaolon1 13-11-2019 21 1   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 17 3   Download

The contribution of VLEs to institutional knowledge management is considered. Knowledge management has received little attention in education, and a small scale, self-selecting sample online survey was used to identify the contribution of VLEs to this area.

76p thieubaotrang 16-04-2013 44 4   Download