Gestão do uso da água no manejo de irrigação: estudo de caso em lavoura de café conilon no município de Marilândia com análise de solução tecnológica visando a otimização do dispêndio com recursos hídricos

Abstract

This is a case study in the Municipality of Marilândia Santo, in which a comparison study is carried out between the management management usually carried out by the local producer, that is, a fixed value study shift, in the management system capable of taking real-time decision, by which the daily irrigated time is calculated according to the crop's water needs, in order to make a better use of the water and energy resources used in production. The general objective of the research is to demonstrate the expenditure of water resources and electrical equipment through a comparison between the fixed-time irrigation system and the technological irrigation system that was by taking solution equipment. The specific objectives for both costs account either for water and electrical systems spent on energy and systems an irrigation period in order to establish, in an analytical period between the water and energy systems spent on the two systems, followed by an response regarding the best irrigation with a focus on water conservation, energy use and production optimization. A case study methodology used with a qualitative approach to the data compiled on the type of exploitation in order to identify the best management in order to improve aspects, without taking advantage of the needs. The field of study was a property called Café Lajinha, in the Municipality of Marilândia, where irrigation information was collected in the period 2020 and 2021, making it possible to establish a comparison between the management systems. Throughout the results, the irrigation water resources were reached by the best possible result, as well as the irrigation water resources system, as well as the irrigation water resources maximum use system, as well as the irrigation water resources maximum use system irrigation water resources, as well as the system for maximum use of irrigation water resources, as well as the system for maximum use of irrigation water resources, as well as the system for maximum use of irrigation water resources, as well as the final use system of water resources, as well as the system for the final use of water resources. electricity over time, aiming at optimizing production in relation to the environment.