Aquaculture Essays

  • Aquaculture Proposal

    1185 Words  | 5 Pages

    The present generation of inhabitants in the coastal communes of Demak district have specialised in aquaculture, some people still practice traditional fisheries and most lost skills in cropping rice. Therefore aquaculture offers the best option for short term improvements in livelihoods. Several species that are already cultured in Demak - tiger shrimp, white legged shrimp, milkfish and tilapia – in particular offer opportunities to enhance productivity and income. This is because their market price

  • Aquaculture In Fish

    1784 Words  | 8 Pages

    REPRODUCTION Introduction In aquaculture nutrition lipid, protein, fatty acids, vitamin E and C and carotenoids influencing various reproduction process such as fertilization, larval development and fecundity (Izquierdo et al., 2001). Moreover, in contrast to the culture of edible fish, information on the dietary requirements and feeding ornamental fish is limited (Langer, 2011). Nutrition has an important influence on growth and reproductive potential of aquarium fish, and various live feeds have

  • The Importance Of Marine Aquaculture

    947 Words  | 4 Pages

    utilization and an increasing demand for aquatic products; so recently marine aquaculture is one of the most important and quickest growing industries in the world (Asche, 2008). This industry is a substitute for the traditional forms of fish supply and an important source of protein for the growing human population and can relieve the pressures on marine and coastal ecosystems (Lucas and Southgate, 2012). In addition, marine aquaculture can contribute to food security (Godfray et al., 2010; FAO, 2014). Capture

  • Aquaculture Research Paper

    1125 Words  | 5 Pages

    ABSTRACT: Aquaculture is the farming of fishes and aquatic cultures for commercial and edible purpose. Aquaculture is one of the fastest growing industries. So the aquatic organisms are continuously monitored for their healthy growth as parameters varies continuously with time and surrounding should also monitor. In this paper we designed and developed a low cost IOT based real time aquaculture monitoring system with an automatic feeding system. This system consists of several sensors like temperature

  • Fish Aquaculture

    1094 Words  | 5 Pages

    6.1 Carbon sources and aquaculture systems: Direct energy consumption in intensively managed aquatic farming systems, especially for shrimp and salmon, has been assessed. However, the majority of global aquaculture production is of freshwater finfish from semi-intensively managed ponds in Asia, but audits of the associated direct and indirect energy use are not routine (Stuart and Jules, 2007). Indirect or embodied energy consumption is associated with site development and construction; production

  • Fish Health: Aquaculture

    1664 Words  | 7 Pages

    Aquaculture has become a key important component of the fish health, due to the continued increased of cultured fish. It is quickly growing industry around the world with about 80 million tons produce annually (kolkovski and kolkovski 2011). Bacterial and fungal disease are causative for heavy impermanence in both culture and wild fishes throughout the world and most causative microorganisms are naturally occurring opportunities pathogens which invade the tissue of the fish host, thereby rendered

  • Negative Effects Of Aquaculture

    2277 Words  | 10 Pages

    In comparison to commercial fishing, aquaculture, also known as aquafarming, is the farming of aquatic organisms and populating them in controlled environments. The aquaculture industry in the United States is primarily dominated by freshwater catfish farming producing more than 1 billion dollars. Although aquaculture seems beneficial, it has many negative impacts on the environment that are threatening the marine ecosystem. Marine aquaculture is the farming of seafood species that

  • Staple Fish Aquaculture

    1001 Words  | 5 Pages

    future consumption, thus introducing the earliest forms of aquaculture, according to an aquaculture overview by the European Commission, the legislative body of the European Union (“A Short History”, 2016). 6,000 years later, the definition of aquaculture has remained relatively the same, but some conditions of the world have drastically changed. To keep on par with an exponentially increasing world population and limited food sources, aquaculture has been heavily invested in for the past 30 years, and

  • Aquaculture In Nigeria

    1042 Words  | 5 Pages

    Site selection is a key factor in any aquaculture operation, affecting both its success and sustainability (Andi et al., 2013). This could be achieved through the use of geographical information systems (FAO, 2007). Developing strategies for aquaculture development entails assessing different areas by which fish production can be increased and sustained. Capture fisheries worldwide are generally perceived as being in crisis. The world capture fisheries have continued to decrease due to overfishing

  • Fish Aquaculture Essay

    1134 Words  | 5 Pages

    Since Fish Aquaculture is considered as a major source for food for humans worldwide, fish in aquaculture goes through a lot of process to maintain its healthy status and to meet market expectation, for these reasons, fish goes under xenobiotics such as antibiotics, antifungals, water antiseptic, artificial diets, however all these substance has an impact on fish and eventually on human health. The purpose of this study is to evaluate the impact of xenobiotics in general and artificial diet in particular

  • Pathogens In Aquaculture

    6645 Words  | 27 Pages

    Aquaculture is one of the fastest growing food sectors in the world, with an average growth rate of 6.2 % (2002-2012) (FAO, 2014). Increasing global demand for fish and shellfish has intensified the aquaculture practices. Intensive culturing of marine and freshwater organisms has led to the disease outbreak in aquaculture system. These disease can occur in hatcheries, nurseries, larval rearing sections or during any part of the grow-out process. The introduction of pathogens to the system may be

  • Aquaculture In Vietnam

    1020 Words  | 5 Pages

    Aquaculture is rapidly growing in Vietnam and Cambodia. Pangasiid catfish production alone exceeded 1 million metric tons in the Mekong Delta of Vietnam in 2008. While especially at the larger commercial farms formulated feed from commercial feed mills provided to these fish, in preparing feed by hand at the farm.,many small farmers still use “trash fish” from the Mekong.Catfish culture has available commercial pellet diets, so getting farmers to shift from small fish to pellets is a socioeconomic

  • Industrial Aquaculture Case Study

    781 Words  | 4 Pages

    emamectin benzoate of use for lice in salmon aquaculture shows the acute and sublethal toxicity on non-target planktonic marine copepods. 4.Overcome the risk of Industrial aquaculture To overcome the effects of organic waste and nutrient pollution in aquaculture, Auchterlonie and Jeffery (2015), argued that nutrient-rich water resources use only for culturing extractive species like bivalves or seaweeds. As well as they suggested to improve

  • Aquaculture Livelihood Analysis

    1419 Words  | 6 Pages

    response to salinity more specifically what is done by the coastal people in response to salt water intrusion which includes saline tolerant rice practice, shrimp cultivation, crab fattening, and gathering of mussel, clam and oyster. 6.1 Shrimp aquaculture livelihood and conflict of interest Shrimp was introduced by an enterprising individual who wondered if shrimp could be raised in a small pond like water body locally known as gher as it was in the saline water in the river. The shrimp spends their

  • Virulence Factor In Aquaculture

    1136 Words  | 5 Pages

    Aquaculture is an important food-producing sector, and it provides much needed protein, employment, income and livelihood support to many people in the world (Bestha L 2013). Shrimp, in particular, is a high value commodity that is mainly produced in Asia, especially targeting for export purpose, and brings a wealth of revenue to many developing countries (N. Kalaimani 2013). However, the major problem faced by the aquaculture industry worldwide is diseases caused due to bacterial diseases and has

  • Aquaculture Research Methodology

    766 Words  | 4 Pages

    Chapter 3 3.0 Research Methodology 3.1 Introduction This chapter describes the methodologies used in the study. In this research, the perceptions of local community residents towards the Buguma aquaculture farm in terms of positive and negative impacts according to Andrew, R. and Venise, C. (2014) were analyzed. Fisher folks and the general public, specifically head of households were interviewed through structured questionnaire to filter out their opinion based on the impacts recorded from the establishment

  • Difference Between Aquaculture And Hydroponics

    2134 Words  | 9 Pages

    Introduction Aquaponics is essentially the combination of Aquaculture and Hydroponics. The recirculating aquaculture research community introduced the idea of aquaponics in the mid-1970s (Lewis et al., 1978; Naegel, 1977; Sneed et al., 1975). In their studies, edible plants were used to remove waste products from recirculating aquaculture systems. Today, commercial aquaponics production exists primarily in controlled environments, such as greenhouses or outdoor locations with favorable climates,

  • Aquaponics Research Paper

    1123 Words  | 5 Pages

    of all, what is Aquaponics? Aquaponics refers to any system that combines conventional aquaculture (raising aquatic animals such as snails, fish, crayfish or prawns in tanks) with hydroponics (cultivating plants in water) in a symbiotic environment. In normal aquaculture, excretions from the animals being raised can accumulate in the water, increasing toxicity. In an aquaponic system, water from an aquaculture system is fed to a hydroponic system where the by-products are broken down by nitrifying

  • Exotic Fish

    739 Words  | 3 Pages

    Few of the introduced species proved to be a boon for aquaculture and greatly increased the yield from ponds, the accidentally introduced exotic fishes into the open-waters has generated a controversy in recent years. The deleterious impact of the exotic fishes is the growing concern in India on the fish species

  • Essay On Fish Disease

    722 Words  | 3 Pages

    Fin Rot It is actually disease of fish. This disease is mostly found in aquaria and aquaculture. But it can also occure in natural population. Fin rot can be caused by Bacterial infection named as Pseudomonas fluorescens. Bacterial infection results ragged rotting of fin. Fin rot disease can also be cause by Fungal infection which rot the fin more consistently and produced a white boundary. Sometimes both of these infections are observed at a same time. Infection is commonly brought on by poor diet