Dynamic of Brazilian Soils and Alternative Technique for Measuring Soil, Using Purple Cabbage Extract
DOI:
10.46551/rvg2675239520202135142Keywords:
Brazilian soil types, Weathering, pH soilAbstract
In the present experience report, a practical activity that aimed to carry out experiments with an alternative technique for obtaining soil pH using red cabbage extract as an indicatories described, in order to understand this concept and compare it with the reality of Brazilian soils. This activity was carried out in a workshop given during the XXII Geography Meeting (ENGEO) and XVI Meeting of Geography of the Southwest of Paraná (ENGESOP), promoted by the collegiate of the Geography courses of the State University of the West of Paraná (UNIOESTE) – Francisco Beltrão, Campus – PR, in the year 2019. With the discussions and activities carried out, the participants of the workshop were able to obtain a new vision of the concept of pH, regarding everyday products and the types of Brazilian soils, as well as the anthropic and weathering factors that influence the pH of different soil types.
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Copyright (c) 2020 Vanessa Pagno, Fabiana Pagno, Alan Rafael Coineth de Souza, Daniella Rosa Marques de Oliveira
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