Aquaponia Como Alternativa Para O Cultivo De Peixes E Hortaliças

Kuhnen, Ágatha Della Rosa; Araujo, Gabriela Moura de; Silva, Renata Nogueira da; Camargo, Tainah Souza di; Barbosa, Willem Wiliy de Paula

doi:10.5151/engpro-eneeamb2016-rh-004-4914

Cited by 2 publications

(3 citation statements)

References 4 publications

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“…Through the data obtained (Figure 6), it is possible to determine that, in the experimental system, bacteria and fish were subjected to excellent conditions, but the ideal range for plants was not reached. Thevalues were similar to results obtained by Kuhnen et al (2016), who found pH in the range of 7.5 to 7.9.…”

Section: Phsupporting

confidence: 91%

Analysis of lettuce (Lactuca sativa) production in different substrates in an aquaponic system using an IBC container

P.P.T.¹,

Cardoso²,

Pantaleão³

et al. 2020

IJAERS

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Aquaponics is amethod of food production that integrates two types of cultivation in one unique place. Fishes and plants can be cultivated in this system, where the fish are maintained in recirculating aquaculture system and the plants in hydroponics (cultivation of vegetables without soil). In order to demonstrate that aquaponics is an alternative for the cultivation of vegetables and also a possibility of water treatment, the objective of the present study was to evaluate the water quality of an aquaponic system composed by lettuces (Lactuca sativa) and lambari fishes (Astyanax bimaculatus). Additionally, we evaluated which is the best civil construction residue (gravel, brick and expanded clay) for lettuce cultivation. The microbiological and physical -chemical monitoring of the system was carried for 42 days, and water from the fish tank was analyzed every 15 days, in the decanter, in the sump tank and in the cultivation bed. The microbiological analyzes consisted in total and thermotolerant coliforms and heterotrophic mesophilic count. For physicalchemical parameters, we analyzed pH, Dissolved oxygen (DO), Toxic Ammonia and Nitrite. Additionally, the development of lettuce in the three different civil construction residues was determined by the average total weight, average leaf mass and average root mass of the plants. We concluded that there was total and thermotolerant coliforms in all the stages of the collection. There was a better growth of the lettuce in the substrate of broken brick, followed by expanded clay and finally by crushed stone.

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Section: Phsupporting

confidence: 91%

Analysis of lettuce (Lactuca sativa) production in different substrates in an aquaponic system using an IBC container

P.P.T.¹,

Cardoso²,

Pantaleão³

et al. 2020

IJAERS

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“…17 Many studies are developed to prove the economic viability of aquatic vegetable and aquatic organism production. 2,6,[18][19][20][21] Was investigated the viability of aquaponic production in the state of Hawaii through a case study carried out on three producing farms, the study found that even small scale production farms obtained profitable rates, indicating that aquaponics can be a viable option for the production of vegetables and fish for local markets. 22 Another study was analyzed an integrated tilapia and lettuce production system, considered a practical and profitable enterprise.…”

mentioning

confidence: 99%

“…26,27 To implement sustainable food production systems that use more efficient technologies (such as aquaponics), it is essential to consider the structural factors in a broad way, in addition to the technical and physiological needs at the heart of food production and behavior consumption among consumers. 4 Several authors highlight the importance of consumer feeling for the development of an aquaponic industry 18,[28][29][30] and for sustainable agriculture in general. 31 The aquaponic system is still relatively new.…”

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confidence: 99%

Aquaponics as an emerging production system for sustainable production

Oliveira¹,

Baptiston²,

Lima³

2020

HIJ

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Aquaponics as an alternative for growing vegetablesThe vegetable consumption has been expanding due to factors such as population growth, changes in consumer eating habits and other behavioral trends in the population. In addition, the consumer of vegetables is becoming more demanding, and it is necessary to increase the quantity produced and also the quality of this product, such as, for example, clean production and the implementation of an organic production system, but which maintains the supply throughout the year. With the increasing consumption of food, there is still a significant impact on the demand for water. Studies point out that in Brazil almost half of the water used in agriculture is wasted, 1 which imposes enormous pressure on the sectors involved in food production, in which the optimization of space and natural resources is done development of integrated production systems is necessary. 2,3 The aquaponics (Figure 1), fits into a technological production system, which has as bases, the recycling of water and nutrients present in it, which come from the feeding of fish in cultivation. 4,5 From this technological system, it is possible to create aquatic organisms integrated with the hydroponics system, so that there are mutual benefits within the aquaponic system and optimization of the resources used such as space, energy, water and fertilizers. 6,7 Fish residues are used as fertilizers for plant production, and their cultivation acts to remove compounds, especially nitrogenous, which in excess can harm the development of fish, acting on the quality of the water used in fish farming. 4,6,8,9 Inorganic nitrogen fertilizers also have high values, which leads to high costs of agricultural production. 10 177 ©2020 Oliveira et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and build upon your work non-commercially.

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Aquaponia Como Alternativa Para O Cultivo De Peixes E Hortaliças

Cited by 2 publications

References 4 publications

Analysis of lettuce (Lactuca sativa) production in different substrates in an aquaponic system using an IBC container

Analysis of lettuce (Lactuca sativa) production in different substrates in an aquaponic system using an IBC container

Aquaponics as an emerging production system for sustainable production

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