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Avances en viticultura en el mundo
Esta presentación incluye dos grandes apartados. Primero se define la situación actual y segundo se analizan las tendencias y se mira al futuro. El mercado del vino está muy afectado por la globalización y en la situación de crisis actual del sector…
Position: 3247 (42 views)
La tributación ambiental como contribución solidaria: Una alternativa para la construcción de la ciudadanía fiscal
El objetivo de esta investigación se centra en presentar los efectos de la contaminación ambiental y la participación activa de los contribuyentes fiscales orientada hacia un desarrollo económico social sin contaminación, a partir de la incorporación…
Position: 2923 (44 views)
Potential Effects of Melatonin and Micronutrients on Mitochondrial Dysfunction during a Cytokine Storm Typical of Oxidative/Inflammatory Diseases.
Exaggerated oxidative stress and hyper-inflammation are essential features of oxidative/inflammatory diseases. Simultaneously, both processes may be the cause or consequence of mitochondrial dysfunction, thus establishing a vicious cycle among these…
Position: 10220 (25 views)
Implications of Oxidative Stress and Potential Role of Mitochondrial Dysfunction in COVID-19: Therapeutic Effects of Vitamin D
Due to its high degree of contagiousness and like almost no other virus, SARS-CoV-2 has put the health of the world population on alert. COVID-19 can provoke an acute inflammatory process and uncontrolled oxidative stress, which predisposes one to…
Position: 17832 (17 views)
Characterization of the socioeconomic and agricultural production process of farmers in the watershed of the Rio Doce, São João da Barra, RJ
Despite having been deemed unfit for agriculture, the municipality of São João da Barra - RJ, much of the community-based agricultural economy grew and currently own, despite the difficulties, a significant production. The aim of this study was to…
Position: 19220 (15 views)
Colheita manual e diferentes formas de aproveitamento de grãos de gergelim. = Manual harvesting and the different forms of exploitation of sesame grain
A colheita é uma das etapas mais importantes no rendimento final do sistema produtivo do gergelim, pois perdas de sementes de 50% ou mais podem ocorrer após a maturação completa, devido à deiscência das cápsulas. Dessa forma, objetivou-se no presente…
Position: 8007 (28 views)
Production of organic sesame in family agriculture in Northeast Brazil. = Produção de gergelim orgânico em agricultura familiar no Nordeste brasileiro.
This study aimed to present a broad overview of technology used or intended for family farmers of Piauí, in order to encourage and expand the cultivation of sesame in organized rural communities assisted by the FFA, Fraternity of São Francisco de…
Position: 15133 (20 views)
Pronaf: a policy won, but how to maintain it?
This article aims to discuss the unequal and asymmetric process of public investments offered to Pronaf, business agriculture and the general lines of agricultural credit in the Brazilian rural environment. Pronaf reduced public investment in rural…
Position: 16078 (19 views)
El calentamiento global del planeta tierra: un ejemplo de equilibrio dinámico
El Calentamiento Global es un tema no trabajado lo suficiente por la comunidad de investigadores en Educación en Ciencias y es escaso su tratamiento en la bibliografía habitual utilizada en los distintos niveles del sistema educativo,…
Position: 1659 (53 views)
Control cultural, biológico y químico de Moniliophthora roreri y Phytophthora spp en Theobroma cacao ‘CCN-51’
The objective of this study was to evaluate different control methods of fruits diseases of Theobromacacao ‘CCN-51’ in Santo Domingo de Los Tsáchilas, Ecuador. The treatments were a mixture of twochemical pesticides (Chlorothalonil and…
Position: 1784 (52 views)