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Identification of the critical levels, sufficiency ranges and potential response to nutrient fertilization in vineyards by the DRIS method. Brazil is a significant global grape producer (Vitis spp.). The state of Rio Grande do Sul produces 59% of the national output. Despite the large national production, the grapevine has not yet been te... ... Repository: BDPA Publication year: 2018
Antecipação da diagnose foliar em arroz de sequeiro. O objetivo deste trabalho foi avaliar a possibilidade de antecipar a amostragem foliar em arroz de sequeiro, para viabilizar o diagnóstico nutricional em tempo hábil para intervenção. Foram coletadas... ... Repository: BDPA Publication year: 2015
Humic acids induce the expression of nitrate transporters in passion-fruit seedlings. The management of organic fertilization in passion fruit has been carried out empirically based on the responses of the crops and the experience of farmers. Knowledge of the physiological responses of... ... Repository: BDPA Publication year: 2023
Response of Cratylia argentea (Desvaux) O. Kuntze to coating seeds with triple superphosphate. Cratylia argentea is a neotropical leguminous shrub with high phenotypic plasticity in response to abiotic factors; it is present in Brazil in the Amazon, Cerrado, and Caatinga biomes. It has potentia... ... Repository: BDPA Publication year: 2025
Fruit herbivory alters plant electrome: evidence for fruit-shoot long-distance electrical signaling in tomato plants. The electrical activity of tomato plants subjected to fruit herbivory was investigated. The study aimed to test the hypothesis that tomato fruits transmit long-distance electrical signals to the shoot... ... Repository: BDPA Publication year: 2021
Soils of the Ribeira Valley (Brazil) as environmental protection barriers: Characterization and adsorption of lead and cadmium. In waste disposal areas, soils can be used as environmental protection barriers to retain potentially toxic metals. Although most studies focus on lateritic soils, it is still of interest to evaluate... ... Repository: BDPA Publication year: 2022
Adubação nitrogenada suplementar tardia na soja cultivada em latossolos de Cerrado. RESUMO: Foi avaliado o efeito da suplementação tardia (pré-florescimento e início do enchimento de grãos) com diferentes fonte de adubo nitrogenado (uréia, nitrato de amônio e sulfato de amônio) no re... ... Repository: BDPA Publication year: 2007
Morphogenesis, biomass and nutritive value of Panicum maximum under different shade levels and fertilizer nitrogen rates. Panicum maximum is important for cattle production in tropical regions, and it responds well to nitrogen (N) fertilization. Many cultivars have exhibited potential for use in silvopastoral systems, al... ... Repository: BDPA Publication year: 2016
Aplicação de potássio em cana-de-açúcar energia e sacarina: efeito de doses e interação com micronutrientes e gesso. Com o objetivo de avaliar doses crescentes de potássio, aplicadas na cana-de-açúcar, bem como o comportamento de variedades convencionais e de cana energia, o experimento foi instalado em solo argilos... ... Repository: BDPA Publication year: 2022
Why demographic and modeling approaches should be adopted for estimating the effects of pesticides on biocontrol agents. Repository: BDPA Publication year: 2007

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