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, using methods and equipment that draw from both the hydroponics and aquaculture industries. Both aquaculture and hydroponics have some down sides, hydroponics requires expensive nutrients to feed the plants, and also requires periodic flushing of the
(NREL, 2001) Hydropower plants do not produce air emissions into the atmosphere but they can affect the water quality and natural habitats of wildlife animals. However, hydropower plants are now being designed and operated to minimise the impacts on the river. For example, by diverting a portion of the water flow around the dams to mimic the natural flow of the river but it is also reduced the power plant’s output. Other approaches such as improved turbines are also used to assist fish with their migration and lower the number of fish being killed. (NREL,
Hence, human genetic modification can be applied to criminal and handicap persons and aid there better adaptation in the society. Moreover, when it comes to more modern application such as agriculture, Genetic Engineering is hailed as a blessing. Certainly, G.E. has the capacity the improve crops and animals by providing diseases resistance thus stopping the use of fertilizers and pesticides which contributes to a healthier environment. Indeed G.E.
Specifically researching microbe evolution has allowed important functions of genes to be discovered. By using evolution as a guide, genetic engineers are able to make new insights about how genes function leading to more practical benefits from microbe research. The study of microbe evolution has lead to and should continue to lead to many more discoveries in study of
They use tools and instruments in the field, in the laboratory and in the office. A type of tool, marine biologist use is a research vessel. A research vessel is a ship containing laboratories, tanks, freezers for samples, and a darkroom for developing film. Another tool a marine biologist uses, is a sound recorder. Oceans are a noisy place.
Aquaponic is the bio-integrated system that combine both, hydroponic system and aquaculture under a closed re-circulated system (Mader J, 2012). Basically, hydroponic is the one of the branch of urban agriculture that has been and suitable apply by metropolitan citizen. Nutrient mineral is supply to all plant through the circulation system and this growing method is develop without present of soil. Fish or any aquatic animal are culture in a special tank that are use as a commercial aquafarming under a favourable condition. By combination both of this method, it can say that aquaponic is the sustainable agriculture, because it reuse the non-renewable resources.
The first commercial hydroponic unit in the USA developed by Gericke in 1930. American forces employed this system in the Pacific to produce vegetables during World War II. In 1842 a list of nine elements believed to be essential to plant growth had been made out, based on the discoveries of the German botanists, Julius von Sachs and Wilhelm Knop. Solution culture is now considered a type of hydroponics where there is no inert medium. Today, it is a well know fact that in some parts of the world, plant life does not grow in the available soil.
Genetics is the study of genes, heredity and genetic variation in living beings. The topics in Genetics vary as we learn more about genomes and how we are affected by our genes every day. Genetic engineering is the artificial manipulation of the genetic material of the organisms including the creation of novel genetic material. This manipulation occurs to a large extent external to organisms as in test tubes and vitro ( in glass).Genetic engineering is used to make recombinant DNA,to purposefully change nucleotide sequences and to clone DNA. What is the difference between Biochemistry and Molecular Biology?
Practically, it analyses the relations between population growth and availability of food. For instance, studies have shown that humanity will face permanent shortage of food resulting from that the growth of population significantly overgrowths potential of agriculture for producing food. However, the concept was proven wrong thanks to development of science of green biotechnology. Green biotechnology uses technologies to produce crops with high fertility and resistant towards biotic and abiotic stress, and ensures application of environmentally friendly fertilizers. Major technologies applied includes plant cells and tissue cultivation and micropropagation, application of molecular engineering for selection of plants with designed properties (GMO), marker assisted selection - the use of tools such as molecular markers or DNA fingerprinting can map thousands of genes.
If the farmers will use the alternative way that we have planned, there 's no need for them to ask help from Department of Agriculture. So the organization can save it to their budget and can be used in the next agricultural project or problem. SCOPE AND LIMITATIONS The Areponics farming’s main goal is to somehow lessen the impact of the calamities such as flood in the life of a farmer and to be their alternative source of income. • Plants like tomatoes, eggplants and lady 's finger can grow 3x faster using an aeroponic farming rather than traditional farming. • Those three plants that we chose are rich sources of vitamins like vitamin c and potassium, it is a good source of dietary fibers, also it reduces blood pressure and other diseases.