Integração piscicultura-agricultura como alternativa para o Nordeste: uma revisão de literatura
Aquaculture is the fastest growing food production sector worldwide in the last 50 years. This scenario shows the indisputable importance of aquaculture for food security, however, a great challenge, since to reach the entire volume of production foreseen, aquaculture will certainly have to expand i...
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| Formato: | bachelorThesis |
| Idioma: | pt_BR |
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Universidade Federal do Rio Grande do Norte
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| Endereço do item: | https://repositorio.ufrn.br/handle/123456789/46357 |
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| Resumo: | Aquaculture is the fastest growing food production sector worldwide in the last 50 years. This scenario shows the indisputable importance of aquaculture for food security, however, a great challenge, since to reach the entire volume of production foreseen, aquaculture will certainly have to expand its cultivation areas and increase the demands for water and inputs. Thus, for a greater expansion of aquaculture activities, it is necessary to develop and apply new technologies, through which water and nutrients can be recovered during the cultivation process, in order to reduce the impact on the environment. Integrated systems can be a great alternative, as they significantly optimize aquaculture production and sustainability in the places where they are practiced. This is because the integrated process provides the recovery and reuse of resources such as nutrients and water, and the reduction of environmental pollution. The use of aquaculture effluents can benefit vegetable production by reducing the need for high-quality water for irrigation and chemical fertilizers, as organic material from the addition of fertilizers, fish excretion and uneaten fish feed waste deposits at the bottom of the tanks and are rich in nutrients. Given the above, the objective of this work was to carry out a literature review on the integration of fish farming and agriculture, highlighting its importance and benefits for regions with water scarcity and the types of existing integrated systems. Articles dealing with the integration of fish farming with agriculture were selected, mainly in semi-arid regions, and after selection, according to the inclusion and exclusion criteria, the articles were read carefully, therefore, associated with the bibliographic review as a way of understanding and allowed to reach the understanding of the information referring to the research topic and finally structured in the present work. Fish farming generates waste and this can be used in other cultures, in addition the possibility of producing two or more foods in the same space or using the same water for both productions is of great value for regions where there is water shortage. Fish farming-agriculture integration is presented in several ways, adapting to the needs of each region and its producers, such as irrigation channels, integrating with rice, integrated systems with fruits, vegetables, chickens etc., aquaponics systems in modules and compacts for urban production. |
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