Browsing by Subject "Nitrogen"

Now showing items 1-6 of 6

    • Estudo de longa duração da distribuição espaço-temporal de nutrientes no rio do Monjolinho, São Carlos - São Paulo 

      Barrenha, Pedro Ivo Isá (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Química - PPGQ, Câmpus São Carlos, 26/06/2015)
      In this study, it was made the determination of nutrients (in the forms of orthophosphate, total phosphorus, nitrogen series, total nitrogen and total dissolved carbon) and physicochemical variables in surface waters and ...

    • Produção de ácido indol acético in vitro por Torulaspora globosa 

      Albertini, Jéssica (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Produção Vegetal e Bioprocessos Associados - PPGPVBA-Ar, Câmpus Araras, 02/05/2017)
      The indole acetic acid (IAA) is a phytohormone capable of providing fast responses to plant development such as cell elongation and differentiation and division of cells. It is known that exist in the rhizosphere there ...

    • Milho orgânico consorciado com adubos verdes: alternativas para o manejo de plantas daninhas 

      Balduino, Barbara Chrys Gomes (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Agroecologia e Desenvolvimento Rural - PPGADR-Ar, Câmpus Araras, 28/08/2020)
      The cultivation of corn in an organic system is important to meet the production chains of milk, meat, and organic eggs. However, organic corn production faces two main challenges, weed management and mineral nutrition, ...

    • Produtividade em diferentes genótipos de soja para enzima urease 

      Lamonica, Giovana Contarelli (Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 28/04/2022)
      Plants need nitrogen at all stages of development, which is considered an essential nutrient. Nitrogen can be absorbed from the soil, mainly in the form of inorganic compounds, nitrate, and ammonia. However, urea is an ...

    • Estudo de genótipos para características de milho verde sob diferentes níveis de nitrogênio, em Buri - SP 

      Ferreira, Maria Eduarda de Oliveira (Universidade Federal de São Carlos, UFSCar, , Câmpus Lagoa do Sino, 25/05/2021)
      The objective of this study was to study genotypes from open populations and non-transgenic commercial corn genotypes (Zea mays L.), in the search to know the most efficient populations for nitrogen use under conditions ...

    • Compreendendo o papel da melamina (C3H6N6) no caminho de degradação de compósitos fertilizantes contendo ureia 

      Rodrigues, Joyce Fabiula (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Química - PPGQ, Câmpus São Carlos, 23/11/2021)
      This work proposed a study of new fertilizer composites that have melamine in their composition, a molecule of high nitrogen content (66% total mass) but recalcitrant, observing factors that may influence the effective ...