Caracterização dos parâmetros físicos e químicos de composto de resíduos orgânicos produzido por meio de vermicompostagem
The objective of this research was to characterize the physical and chemical parameters of vermicomposting compost from uncooked organic waste collected at the University Restaurant of the Federal University of Tocantins, campus Palmas. The experiment was carried out using waste collected betw...
| Autor principal: | Silva, Keullen Lopes da |
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| Grau: | Monografia |
| Idioma: | pt_BR |
| Publicado em: |
Universidade Federal do Tocantins
2021
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| Assuntos: | |
| Acesso em linha: |
http://hdl.handle.net/11612/3063 |
| Resumo: |
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The objective of this research was to characterize the physical and chemical parameters of
vermicomposting compost from uncooked organic waste collected at the University
Restaurant of the Federal University of Tocantins, campus Palmas. The experiment was
carried out using waste collected between March and July 2020 and following the
methodology proposed by Lourenço and Coelho (2012). The official analytical methods for
fertilizers and corrective measures proposed by the Ministry of Agriculture, Livestock and
Supply (BRASIL, 2017) were adopted and the nutrient values were compared to those
required by Normative Instruction No. 61 of July 8, 2020. At the end of in the process, 140
earthworms were counted, and a substrate was obtained with conditions of pH and humidity
suitable for use in agriculture, but with low nitrogen content, high organic carbon content and
nutritional conditions below the minimum requirements determined by the Normative
Instruction, for some parameters. |