Aproveitamento do efluente da produção de tilápia do nilo para o crescimento de manjericão (origanum basilicum) e manjerona (origanum majorana) em sistemas de aquaponia
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Revista Brasileira de Agropecuária Sustentável
Abstract
Objetivou-se avaliar o crescimento de manjericão (Origanum basilicum) e manjerona (Origanum majorana) utilizando efluente do cultivo de tilápia em sistema de aquaponia. Foram utilizadas 1000 pós-larvas de tilápia do Nilo (Oreochromis niloticus), distribuídos em sistemas de caixas de água de 1.000 litros dentro da casa de vegetação. O experimento de crescimento das plantas foi montado segundo um delineamento inteiramente
ao acaso com dois tratamentos: Tratamento 1, cultivo de manjericão (Origanum basilicum), e Tratamento 2, cultivo de manjerona (Origanum majorana), com três repetições. Para o cultivo, as plantas foram colocadas numa plataforma. Durante os 42 dias de experimento, foram observadas diferenças significativas no peso e crescimento do manjericão em comparação à manjerona. Conclui-se que o efluente do cultivo de peixe pode ser usado no cultivo de manjericão e manjerona em sistema de Aquaponia, garantindo um desenvolvimento
favorável das plantas.
The objective was to evaluate the growth of basil (Origanum basilicum) and marjoram (Origanum majorana) using effluent from cultivation of tilapia in aquaponic systems. A total of 1000 post-larvae of Nile tilapia (Oreochromis niloticus) were distributed in boxes of 1.000 liters of water inside greenhouse. The experimental of plant growth was assembled according to a completely randomized design with two treatments: Treatment 1, cultivation of basil (Origanum basilicum), and Treatment 2, cultivation of marjoram (Origanum majorana), with three repetition. For the cultivation, the plants were placed in a platform. During the 42 days of experiments it was observed significant difference in weight and growth of basil compared to marjoram. The effluent from the cultivation of fish can be used in cultivation of basil and marjoram in aquaponic systems, allowing a favorable growth of the plants.
The objective was to evaluate the growth of basil (Origanum basilicum) and marjoram (Origanum majorana) using effluent from cultivation of tilapia in aquaponic systems. A total of 1000 post-larvae of Nile tilapia (Oreochromis niloticus) were distributed in boxes of 1.000 liters of water inside greenhouse. The experimental of plant growth was assembled according to a completely randomized design with two treatments: Treatment 1, cultivation of basil (Origanum basilicum), and Treatment 2, cultivation of marjoram (Origanum majorana), with three repetition. For the cultivation, the plants were placed in a platform. During the 42 days of experiments it was observed significant difference in weight and growth of basil compared to marjoram. The effluent from the cultivation of fish can be used in cultivation of basil and marjoram in aquaponic systems, allowing a favorable growth of the plants.
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