Francisco de Assis Ferreira

ORCID: 0000-0003-2214-1966
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About
Contact & Profiles
Research Areas
  • Plant Surface Properties and Treatments
  • Vehicle emissions and performance
  • UAV Applications and Optimization
  • Environmental Sustainability and Education
  • Education during COVID-19 pandemic
  • Education and Digital Technologies
  • Healthcare and Environmental Waste Management
  • Aeolian processes and effects
  • Municipal Solid Waste Management

Universidade Federal do Espírito Santo
2023-2025

Instituto Federal do Espírito Santo
2021

The yield of coffee plants depends on several factors, and the leaf nutrition is one most important. form application fertilizers used expensive considering efficacy adherence absorption nutrients. objective this work was to evaluate effect configurations operational parameters centrifugal nozzle rotation height in Conilon plants. coverage, density, deposition spray droplets were evaluated through water-sensitive paper tags artificial targets. macronutrients applied confirmed analyses at 15...

10.3390/agronomy13061506 article EN cc-by Agronomy 2023-05-30

The use of remotely piloted aircrafts (RPAs) for foliar application pesticides and fertilizers has increased worldwide in several agricultural crops. However, there is little information on the efficiency factors connected to spraying quality RPAs forestry, mainly eradication eucalyptus sprouts. objective this work was evaluate droplet distribution deposition sprouts risk exposure applicators using an RPA (DJI AGRAS T40) at different theoretical ranges (7.0, 9.0, 11.0 m) sizes (150, 300,...

10.3389/fpls.2024.1504608 article EN cc-by Frontiers in Plant Science 2025-01-17

The social isolation promoted by COVID-19 impacts the routine and habits of families with a reflection on characteristics generation solid waste consumption natural resources. This situation has been identified as an opportunity for educational institutions to promote awareness actions their internal external community contribution reduce such effects. In order disseminate sustainable practices related daily life pandemic evaluate responses, group teachers students developed activities which...

10.5902/2236117063440 article EN Revista Eletrônica em Gestão Educação e Tecnologia Ambiental 2021-03-22
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