Hydroponic watercress production through fish farming water reuse and varied nutrient solution recirculation times
Davi R. Oliveira,
Willame C. de Oliveira,
Alexsandro O. da Silva
et al.
Abstract:Aiming at a more sustainable food production, the reuse of effluent from fish farming in hydroponics can be a viable option. Thus, the objective of present study was to evaluate the effects of the use of effluent from fish farming on the development of ‘Folha Larga’ watercress and the possibility of reducing the use of fertilizer in a hydroponic system. The assay was carried out in a greenhouse from October 2021 to February 2022 (two cycles). The treatments were distributed in randomized blocks, with four repl… Show more
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