Un estudio de caso de remoción de paja de caña de azúcar del suelo: ¿cuáles son las implicaciones para el contenido de materia orgánica del suelo?
DOI:
https://doi.org/10.33448/rsd-v10i14.21717Palabras clave:
Saccharum officinarum; Sustentabilidad; Calidad del suelo.Resumen
Brasil es el mayor productor de caña de azúcar del mundo. Con los cambios en los sistemas de cosecha de la caña de azúcar, hay una cantidad expresiva de paja que se deposita en el suelo, lo que puede contribuir al aumento de la materia orgánica del suelo (MOS). Sin embargo, en Brasil ya existen varias Unidades Industriales que procesan toda la biomasa de la caña de azúcar para producir alcohol de segunda generación y / o generar electricidad, convirtiéndose así en una nueva fuente de ingresos para las Plantas y Destilerías. Al procesar toda la biomasa generada por la caña de azúcar, se retrasarán los posibles efectos favorables sobre las propiedades químicas, físicas y biológicas del suelo. Cabe señalar que la materia orgánica determina los principales atributos que definen la calidad del suelo, siendo directamente afectada por las prácticas de manejo. A través del estudio de la calidad de la materia orgánica, es posible, además de evaluar la calidad del suelo, tener un mayor conocimiento del sistema de producción que comprende este suelo. Dado lo anterior, el objetivo de este trabajo fue estudiar los principales efectos de la remoción de paja de la superficie del suelo sobre el contenido de materia orgánica del suelo, indicando estudios que indican la cantidad ideal de paja a dejar en el suelo, sin afectar la contenido de materia orgánica del suelo. Para ello, se realizó una búsqueda intensa en bases de datos, de estudios que evaluaran las posibles implicaciones de la remoción total y parcial de la paja de caña.
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Derechos de autor 2021 Rakiely Martins da Silva; Rafaela Martins da Silva ; Jheny Kesley Mazzini de Souza; Jianne Rafaela Mazzini de Souza ; Tatiane Pimentel Gedijesk
Esta obra está bajo una licencia internacional Creative Commons Atribución 4.0.
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