Aplicação de compostos orgânicos a base de resíduos de cervejaria como alternativa para o cultivo em alface crespa (Lactuca sativa var. crispa)
Alternative substrates can contribute to the increase of macro and micronutrients, helping in an improvement of seedling productivity, reduce production costs through the scarcity of natural resources, is growing demand for alternative compounds to be usedfor vegetable cultivation. The objective of...
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| Autores principales: | , , , , , , , , |
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| Formato: | Artículo |
| Lenguaje: | portugués |
| Publicado: |
2024
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| Materias: | |
| Acceso en línea: | https://dialnet.unirioja.es/servlet/oaiart?codigo=10265548 |
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| Sumario: | Alternative substrates can contribute to the increase of macro and micronutrients, helping in an improvement of seedling productivity, reduce production costs through the scarcity of natural resources, is growing demand for alternative compounds to be usedfor vegetable cultivation. The objective of this work was to evaluate the feasibility of applying organic compounds using brewing residues as alternative substrates, replacing industrial fertilizers and their influence on soil chemical attributes. For thepreparation of compounds, the residue of brewery type Pilsen was used. Thus, it is concluded that the use of brewing residue in proportions of 15% and 20%, showed a good absorption of nutrients by lettuce. As for the analysis of feasibility, it is possible to see that there was a 5% reduction in costs with compound, ie, with the modification of the control formulation by the proposed formulation, we can conclude with the results obtained that the brewing residue is a viable alternative of supplementation to the soil, without affecting productivity. |
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