Inovação florestal: avaliação da influência de fitorreguladores e arbolina na ecofisiologia de Euterpe oleracea Mart
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Universidade Federal de Viçosa
Abstract
O estado do Pará, localizado no Norte do Brasil, desempenha um papel crucial na história e economia amazônica, apesar dos desafios enfrentados, como a desigualdade de recursos e a busca por desenvolvimento sustentável. As disparidades regionais em Ciência, Tecnologia e Inovação refletem obstáculos políticos, econômicos e sociais, com a região Sul e Sudeste se destacando em inovação, enquanto o Norte e Nordeste sofrem com limitações de investimento e infraestrutura. A cultura do açaí é um pilar econômico essencial no Pará, impulsionando não apenas a economia, mas também a cultura e o turismo locais. Porém, enfrenta desafios como a pressão sobre os ecossistemas naturais e a necessidade de práticas sustentáveis. Nesse contexto, o estudo buscou ressaltar a importância do açaí na região norte, contrastando com o impacto da CTI nas diferentes macrorregiões brasileiras. Paralelamente, analisou a resposta ecofisiológica do açaizeiro à aplicação de componentes como Paclobutrazol, Arbolina e ETHREL, visando complementar estratégias inovadoras para impulsionar a cultura em estudo. Os resultados revelaram que o tratamento com ETHREL e Arbolina promoveu a maior taxa fotossintética e absorção de água, enquanto o tratamento combinado de ETHREL e Arbolina estimulou o crescimento em altura, diâmetro e folhas, e o de PBZ, ETHREL e Arbolina impulsionou o perfilhamento, confirmado visualmente. Além disso, a análise teórica destacou desafios como a falta de investimentos em pesquisa para o açaí, ressaltando a necessidade de políticas de inovação e proteção da propriedade intelectual para a cultura de açaí. A pesquisa também evidenciou a ligação entre investimentos em pesquisa e indicadores socioeconômicos, enfatizando a importância de direcionar recursos para o avanço tecnológico e econômico do setor do açaí e da região. Em síntese, este estudo sublinha a complexidade das interações entre ciência, tecnologia, inovação e desenvolvimento regional, destacando a necessidade de estratégias integradas para impulsionar o progresso socioeconômico e ambiental na região amazônica, com foco no Pará, bem como fornece uma forma inovativa de conduzir plantios de açaí, considerando a aplicação de novos componentes, apontando para novas possibilidades na inovação florestal em açaí, sinalizando um caminho promissor para pesquisas futuras. Palavras-chave: Melhoramento Florestal; Indução de Florescimento; Redução de altura de plantas; Palmáceas.
The state of Pará, located in Northern Brazil, plays a crucial role in Amazonian history and economy, despite facing challenges such as resource inequality and the pursuit of sustainable development. Regional disparities in Science, Technology, and Innovation reflect political, economic, and social obstacles, with the South and Southeast regions standing out in innovation, while the North and Northeast suffer from investment and infrastructure limitations. The açaí culture is an essential economic pillar in Pará, boosting not only the economy but also local culture and tourism. However, it faces challenges such as pressure on natural ecosystems and the need for sustainable practices. In this context, the study sought to highlight the importance of açaí in the northern region, contrasting it with the impact of STI in different Brazilian macro-regions. Additionally, it analyzed the eco-physiological response of the açaí palm to the application of components such as Paclobutrazol, Arbolina, and ETHREL, aiming to complement innovative strategies to boost the studied culture. The results revealed that the treatment with ETHREL and Arbolina promoted the highest photosynthetic rate and water absorption, while the combined treatment of ETHREL and Arbolina stimulated growth in height, diameter, and leaves, and the treatment with PBZ, ETHREL, and Arbolina boosted tillering, visually confirmed. Furthermore, the theoretical analysis highlighted challenges such as the lack of research investments for açaí, emphasizing the need for innovation policies and intellectual property protection for the açaí culture. The research also demonstrated the link between research investments and socioeconomic indicators, stressing the importance of directing resources to the technological and economic advancement of the açaí sector and the region. In summary, this study underscores the complexity of interactions between science, technology, innovation, and regional development, highlighting the need for integrated strategies to drive socioeconomic and environmental progress in the Amazon region, focusing on Pará, as well as providing an innovative way to conduct açaí plantations, considering the application of new components, pointing to new possibilities in açaí forestry innovation, signaling a promising path for future research. Keywords: Forest Improvement; Flowering Induction; Plant Height Reduction; Palm Species.
The state of Pará, located in Northern Brazil, plays a crucial role in Amazonian history and economy, despite facing challenges such as resource inequality and the pursuit of sustainable development. Regional disparities in Science, Technology, and Innovation reflect political, economic, and social obstacles, with the South and Southeast regions standing out in innovation, while the North and Northeast suffer from investment and infrastructure limitations. The açaí culture is an essential economic pillar in Pará, boosting not only the economy but also local culture and tourism. However, it faces challenges such as pressure on natural ecosystems and the need for sustainable practices. In this context, the study sought to highlight the importance of açaí in the northern region, contrasting it with the impact of STI in different Brazilian macro-regions. Additionally, it analyzed the eco-physiological response of the açaí palm to the application of components such as Paclobutrazol, Arbolina, and ETHREL, aiming to complement innovative strategies to boost the studied culture. The results revealed that the treatment with ETHREL and Arbolina promoted the highest photosynthetic rate and water absorption, while the combined treatment of ETHREL and Arbolina stimulated growth in height, diameter, and leaves, and the treatment with PBZ, ETHREL, and Arbolina boosted tillering, visually confirmed. Furthermore, the theoretical analysis highlighted challenges such as the lack of research investments for açaí, emphasizing the need for innovation policies and intellectual property protection for the açaí culture. The research also demonstrated the link between research investments and socioeconomic indicators, stressing the importance of directing resources to the technological and economic advancement of the açaí sector and the region. In summary, this study underscores the complexity of interactions between science, technology, innovation, and regional development, highlighting the need for integrated strategies to drive socioeconomic and environmental progress in the Amazon region, focusing on Pará, as well as providing an innovative way to conduct açaí plantations, considering the application of new components, pointing to new possibilities in açaí forestry innovation, signaling a promising path for future research. Keywords: Forest Improvement; Flowering Induction; Plant Height Reduction; Palm Species.
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GOMES, Marcela Ferreira. Inovação florestal: avaliação da influência de fitorreguladores e arbolina na ecofisiologia de Euterpe oleracea Mart. 2024. 89 f. Dissertação (Mestrado em Ciência Florestal) - Universidade Federal de Viçosa, Viçosa. 2024.
