Production and quality of fertirrgated cherry tomatoes with pisciculture wastewater

• Autor(a) principal: Araujo, Thamires da Silva
• Data de Publicação: 2017
• Outros Autores: Almeida, Adriano da Silva, Araújo, Fernando Silva, Ferreira, Antônio Hosmylton Carvalho, Pinto, Thamires da Pascoa
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista Verde de Agroecologia e Desenvolvimento Sustentavel
• Texto Completo: https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4775
• topic: Efluente; Lycopersicum esculentum Mill.; Probiótico.; Effluent; Lycopersicum esculentum Mill.; Probiotic.

The aim of this work was to evaluate the production and the quality of fertirrigated cherry tomatoes with pisciculture wastewater with and without probiotics. The experiment was conducted in pots, under ambient conditions protected by 50% sombrite. The experimental design was a completely randomized design with four treatments and four replicates, the experimental unit consisting of thirty-two plants. Four water slides were tested: water; water from fish farms without the use of probiotics; water with probiotic and probiotic pisciculture wastewater. Probiotic addition was performed every 48 hours, with 0,5 g of probiotic containing at least 5x109 billion colony forming units per viable gram for every 8 L of water, each plant receiving 1 L of water manually in the morning. The soil used in the experiment to fill the vessels was classified as a NEOSOLO QUARTZARENIC dystrophic sandy texture caatinga stage, mixed with organic compound. The results showed that there was no difference between treatments for yield, number of fruits, fruit weight and pH. The treatment of water with probiotic was the one that presented lower acidity and better relation SST / ATT. The reuse of fish water with and without addition of the probiotic for fertirrigation of the cherry tomato crop did not interfere in the fruit production.