ANÁLISE DE NUTRIÇÃO MINERAL EM SISTEMA DE CULTIVO HIDROPÔNICO E SEU IMPACTO NA PRODUÇÃO VEGETAL

Hydroponics is a cultivation technique that uses nutrient solutions to provide essential minerals for plant growth, without the use of soil. This system offers advantages such as environmental control, efficient use of water and the possibility of cultivation in urban areas or regions with poor soil quality. Mineral nutrition management is crucial, as the availability of nutrients directly influences growth, photosynthesis, flower and fruit production, and plant resistance. The composition of the nutrient solution must be monitored accurately, avoiding excesses or deficiencies that could harm plant development. In addition, factors such as pH, temperature and electrical conductivity also affect nutrient absorption. The study aims to analyze ideal nutrient concentrations, understand the interactions between nutritional elements and optimize nutritional management to maximize productivity and product quality. The goal is also to contribute to more sustainable and efficient agriculture, with a focus on reducing costs and environmental impacts. Using chemical analysis techniques and continuous monitoring, the main macronutrients (nitrogen, phosphorus and potassium) and micronutrients (iron, zinc, copper, manganese, among others) necessary for adequate plant growth were evaluated.