An effective method of utilizing vegetable waste in the form of carriers for Trichoderma strains with phytosanitary properties

Wolna-Maruwka, Agnieszka; Dach, Jacek; Cáceres, Ramón; Czekała, Wojciech; Niewiadomska, Alicja; Janczak, Damian; Budka, Anna

doi:10.1016/j.scitotenv.2019.03.120

Cited by 10 publications

(7 citation statements)

References 34 publications

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“…Vegetable cultivation accounts for more than 10% of major crop cultivation in China and is critical in meeting human nutritional requirements, but it also generates 800 million tons of vegetable waste per annum. This vegetable waste causes environmental challenges including plant/animal pathogen propagation, atmospheric and water pollution, and greenhouse gas emissions [3][4][5][6]. Vegetable wastes are typically seasonal and have high (80 wt.%) moisture content, abundant macro-and micro-nutrients, and a relatively high pathogen load [1,7].…”

Section: Introductionmentioning

confidence: 99%

Exogenous Probiotics Improve Fermentation Quality, Microflora Phenotypes, and Trophic Modes of Fermented Vegetable Waste for Animal Feed

Shi

Zhang

et al. 2021

Microorganisms

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The fermentation of leaf vegetable waste to produce animal feed reduces the environmental impact of vegetable production and transforms leaf vegetable waste into a commodity. We investigated the effect of exogenous probiotics and lignocellulose enzymes on the quality and microbial community of fermented feed (FF) produced from cabbage waste. The addition of exogenous probiotics resulted in increased crude protein (CP) content (p < 0.05), better odor (moderate organic acid and ethanol, with low ammonia-N, p < 0.05), and a lower relative abundance (RA) of pathogens (below 0.4%, p < 0.05) in FF, compared to without. With the addition of exogenous probiotics, only Pediococcus and Saccharomyces were enriched and symbiotic in FF; these were the keystone taxa to reduce the abundance of aerobic, form-biofilms, and pathogenic microorganisms, resulting in an efficient anaerobic fermentation system characterized by facultative anaerobic and Gram-positive bacterial communities, and undefined saprotroph fungal communities. Thus, inoculation of vegetable waste fermentation with exogenous probiotics is a promising strategy to enhance the biotransformation of vegetable waste into animal feed.

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Section: Introductionmentioning

confidence: 99%

Exogenous Probiotics Improve Fermentation Quality, Microflora Phenotypes, and Trophic Modes of Fermented Vegetable Waste for Animal Feed

Shi

Zhang

et al. 2021

Microorganisms

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“…En este sentido, el proceso de humificación permite determinar el rango de transformaciones de los metales pesados durante el compostaje (Liu et al, 2022). La reducción de la biodisponibilidad de los metales pesados (Cui et al, 2021) y el efecto de pasivación de los metales pesados en el compost, se da en la etapa de madurez, esto se debe a que en esta etapa se forman las sustancias húmicas en base a carbohidratos a través de la hidrólisis catalizada por ácido o reacciones de condensación por deshidratación (Wei et al, 2020), formando enlaces de grupos funcionales carboxílicos e hidroxilo superficiales a través de enlaces de hidrógeno y fuerzas hidrofóbicas para la adsorción de iones metálicos (Qu et al, 2019). Las sustancias húmicas derivadas del compost extraídas de la fase de madurez mostraron una capacidad de biosorción de HM, mayor que en las etapas de calentamiento, termofílico y fases de enfriamiento (Wei et al, 2020).…”

Section: Mecanismos De Biorremediación De Metales Pesados Del Compost...unclassified

“…Los hongos desarrollan una estrecha interacción entre el micelio y el sustrato, requiriendo alrededor de 40% a 60% de humedad (Yazid et al, 2017). Estos hongos crecen en residuos cítricos (Ramírez-Guzmán et al, 2016), cascarilla de arroz (Sala et al, 2020), residuos vegetales (Wolna-Maruwka et al, 2019), aserrín de pino (Lopez-Ramirez et al, 2018), residuos agrícolas (Arévalo et al, 2017) y degradan residuos lignocelulósicos (Hernández et al, 2019). A pesar de que se ha avanzado en temas de biorremediación fúngica de compost contaminados con metales pesados, no hay una revisión relevante utilizando como materia prima los residuos sólidos orgánicos municipales, por ello se tomó en cuenta artículos de la base de datos de Scopus, Springer y Scielo, cuya información estuvo relacionado a la biorremediación de compost y suelos con biomasa fúngica, compost de residuos sólidos orgánicos municipales, metales pesados presentes en suelos agrícolas, biomasa fúngica potencialmente eficientes y tolerante a metales pesados y mecanismos de acción de microorganismos en la remoción de metales pesados.…”

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Fungal biomass potential: production and bioremediation mechanisms of heavy metals from municipal organic solid waste compost

et al. 2023

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The compost produced based on municipal/urban organic solid waste (RSOM/U), is a valuable resource as a biofertilizer for agriculture, gardening, forestry and especially for soil remediation, whose production contributes to sustainable development through recycling of organic matter and nutrients. However, due to the raw materials used, the compost can have a significant content of heavy metals such as: cadmium (Cd), lead (Pb), arsenic (As), mercury (Hg) and selenium (Se), and contaminants such as potentially toxic trace elements that harm human health. These components can accumulate in plant tissues by absorption, giving rise to the possibility of being bioavailable to humans and animals. The fungal bioremediation of heavy metals in RSOM/U compost is highly efficient, cost-effective, available and friendly to the environment, therefore the removal of metals through this technique is a priority, if the purpose is to use it in agricultural soils. This review summarizes the studies based on the potential of fungal biomass for the bioremediation of heavy metals in RSOM/U compost, reporting information on RSOM/U-based compost, fungal biomass production and mechanisms of bioremediation of heavy metals by fungal biomass. In conclusion, the bioremediation of heavy metals using the fungal biomass in RSOM/U compost, with adequate segregation of raw material, coupled with bioremediation, could improve the removal of heavy metals in RSOM/U compost, and could be an ecological and viable alternative, which must be valued by intensifying its use.

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“…Composting process is related with the decomposition of organic matter and its transformation in divers valuable products (Czekała et al, 2017;Czekała et al, 2019;Cerda et al, 2018). This technology is usually realized within open windrows (wiht usage of specialized tractor aerator or manure spreader) or in big scale composting chambers with forced aeration.…”

Section: Introductionmentioning

confidence: 99%

“…However, many specialists have different opinions about both technologies (Sołowiej et al, 2017;Czekała et al, 2019;Ermolaey et al, 2019). Some of them underline that closed chambers make easier control of the whole process (Jiang et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Farm Machinery and Processes Management in Sustainable Agriculture, X International Scientific Symposium

Lorencowicz¹,

Uziak²,

Huyghebaert³

2019

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EU forestry does not currently have automatic planters, hence the project proposes to develop an innovative technology in which the key role will be played by an autonomous planter designed for establishing forest cultures and afforestation of former farmland and reclaimed areas with the use of seedlings with a covered root system (grown in container nurseries). The device will have a self-levelling traction system, a control system with a satellite navigation module to support autonomous navigation and planting site selection, a mechanism of planting spot preparation, a planting unit, an intelligent robotic arm to feed seedlings from containers to the planting unit according to a given algorithm, a container storage unit with an automated feeder, a drive unit with an electro-hydraulic control system, a control module, and a wireless remote control system. The autonomous planter will significantly reduce the cost and machine inputs during establishing forest cultures and afforestation of former farmland and reclaimed areas with the use of seedlings with a covered root system, and thus perfectly fits into the assumptions of agriculture 4.0.

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An effective method of utilizing vegetable waste in the form of carriers for Trichoderma strains with phytosanitary properties

Cited by 10 publications

References 34 publications

Exogenous Probiotics Improve Fermentation Quality, Microflora Phenotypes, and Trophic Modes of Fermented Vegetable Waste for Animal Feed

Exogenous Probiotics Improve Fermentation Quality, Microflora Phenotypes, and Trophic Modes of Fermented Vegetable Waste for Animal Feed

Fungal biomass potential: production and bioremediation mechanisms of heavy metals from municipal organic solid waste compost

Farm Machinery and Processes Management in Sustainable Agriculture, X International Scientific Symposium

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