Influencia de la aplicación de biosólidos sobre el suelo, la morfología y productividad del cultivo de caña de azúcar
Biosolids have great utilization potential in the agricultural sector due to its content of organic matter and nutrients. This research evaluated over a period of twelve months and at pilot scale, the influence of the application of biosolids from one wastewater treatment plant on the soil quality,...
- Autores:
-
Torres Lozada, Patricia
Silva Leal, Jorge Antonio
Parra Orobio, Brayan Alexis
Cerón Castro, Viviana
Madera Parra, Carlos Arturo
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2015
- Institución:
- Universidad de Ciencias Aplicadas y Ambientales U.D.C.A
- Repositorio:
- Repositorio Institucional UDCA
- Idioma:
- spa
- OAI Identifier:
- oai:repository.udca.edu.co:11158/1597
- Acceso en línea:
- https://revistas.udca.edu.co/index.php/ruadc/article/view/455
- Palabra clave:
- elementos nutrientes
Ciclos de nutrientes
Nutrientes de plantas
Azúcares reductores
Biosólidos
Sacarosa
Saccharum officinarum
Suelo vertic endoaquepts
- Rights
- openAccess
- License
- Derechos Reservados - Universidad de Ciencias Aplicadas y Ambientales, 2015
| Summary: | Biosolids have great utilization potential in the agricultural sector due to its content of organic matter and nutrients. This research evaluated over a period of twelve months and at pilot scale, the influence of the application of biosolids from one wastewater treatment plant on the soil quality, the morphological characteristics of the plant, the quality of pro-duct reflected in degrees brix, sucrose and reducing sugars and the crop yield in terms of tons per hectare of a sugarcane crop. The study was executed in a complete blocks modali-ty at random form with 3 treatments: soil without nutrients application and mineral fertilization, and with biosolids appli-cation with 3 replications per treatment. It was found that the application of biosolids did not alter the microbiological and parasitological quality of the soil with regard to sanitary inter-est variables. Organic matter, mineral nitrogen, phosphorus and potassium concentrations, were found in the range of the soils of the Valle del Cauca; morphological features of the plant were found in the typical range of the variety used and the crop yield regarding sucrose, brix degrees and re-ducing sugars did not show significant statistical differences between the application of biosolids and mineral fertilization, thus ratifying the feasibility of the use of biosolids for agricul-tural application. |
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