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Legislação de agroquímicos no Brasil: procedimentos para o registro de novos ingredientes ativos e produtos
(Universidade Federal de São Carlos, 2023-04-03)
The Brazilian legislation that provides for the experimentation, use, and application for registration of agrochemicals from Law n° 7,802 of 1989 and the decrees that regulate it, is a complex subject with several fundamentals ...
Efeitos do uso de subdoses de herbicidas no controle de diferentes espécies do gênero Urochloa
(Universidade Federal de São Carlos, 2024-02-01)
In crop-livestock integration systems, the use of underdoses of herbicides has stood out because it makes it possible to manage forage species in consortium with corn. The aim of this study was to evaluate the treatments ...
Biopolímeros ferti-liberadores: uma proposta de recipiente para o cultivo de mudas de antúrios
(Universidade Federal de São Carlos, 2024-01-30)
The improper management of plastic waste in agriculture, coupled with the high demand for soil fertilization, has resulted in significant adverse environmental impacts. Efforts to address these issues involve the development ...
Variabilidade espacial de atributos químicos do solo em sistemas integrados de produção agropecuária
(Universidade Federal de São Carlos, 2024-01-31)
Increasingly, food production is being sought in a sustainable way. In this context, integrated production systems emerge. In Brazil, its adoption has been increasing among producers due to the increase in soil quality, ...
Desenvolvimento de árvores nativas em sistema agroflorestal concebido como método de restauração ecológica em área de Reserva Legal
(Universidade Federal de São Carlos, 2024-01-31)
Intensive and poorly planned human actions have greatly accelerated forest fragmentation and, therefore, the adaptation of alternative ecological restoration strategies has gained prominence, regarding compliance with the ...
Restauração florestal no Brasil: avaliação produtiva e mercado pós acordo de Paris
(Universidade Federal de São Carlos, 2024-01-22)
The present study seeks to assess the productive capacity of seedlings and seeds in Brazil, identifying the main actors in the reforestation market and the associated challenges, in the context of the goals established by ...
Avaliação agronômica de linhagens de alface em cultivo hidropônico no sistema NFT (Nutrient Film Technique)
(Universidade Federal de São Carlos, 2024-02-02)
Lettuce (Lactuca sativa) is the most important leafy vegetable in the world and the most commercialized in Brazil, being consumed mainly fresh, in the form of salads. This work aimed to evaluate the agronomic characteristics ...
Estudo ecotoxicológico do glufosinato de amônio em Eisenia andrei (Bouché, 1972)
(Universidade Federal de São Carlos, 2024-02-01)
In the context of the growing use of pesticides, especially glufosinate ammonium, in the face of weed resistance to herbicides and the development of transgenic crops tolerant to glufosinate ammonium, which have significantly ...
Uma nova raça fisiológica de Puccinia kuehnii virulenta a variedade RB966928
(Universidade Federal de São Carlos, 2024-02-09)
Brazil is currently the largest sugarcane producer in the world, reaching 677.6 million tons of processed sugarcane in the 2022/23 harvest, the main products of which are ethanol and sugar. In order to meet the entire ...
Efeito da adubação na qualidade do café: uma revisão de literatura
(Universidade Federal de São Carlos, 2023-08-28)
This work conducts a bibliographical survey to analyze the effects of fertilization on coffee quality. In the literature review, the interactions between fertilization, crop productivity and coffee quality were explored. ...