Composting and on-site reusing of pear pomace

Autores
Iturmendi, Facundo; Bongiovani, Natalia Soledad; Laiglecia, Juan Ignacio; Hollzman, R.; Hoch, Patricia Monica
Año de publicación
2023
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
The main objective of this work was to evaluate the organic amendment effect obtained from pear pomace derived from the agroindustry as an improver of the physical and chemical properties of the soil and vegetable parameters in pear orchards of Alto Valle de Río Negro, Argentina. Our study represents the first contribution dealing with compost obtained from pear pomace and its application in different pear orchards places.Intensive agricultural practices have led to decrease organic matter (OM), causing severe erosion in soils together with biodiversity loss, so improving and maintaining soil quality and fertility in a sustainable way is an important challenge for modern agriculture (Viaene et al., 2016). Soil OM is one of the main factors in modifying physical, chemical and biological properties of the soil, used as indicator for assessing soil quality in response to nutrient management practices (Li et al., 2018). Soil compaction because of agricultural traditional practices is the main cause of its physical degradation has been mentioned as a worldwide problem, which affects agricultural, horticultural and forestry production (Keller et al., 2019). Therefore, maintaining and increasing organic matter in soils is the key to improving its physical, chemical and biological properties and also provides countless benefits (Sharma et al., 2017).Experimental essays were performed during three seasons. A random experimental analysis was implemented on pear fruit orchards. Our goal was to evaluate the differences between crops with and without compost applied (the latter used as control). Samples of soil were taken in a depth of 0,2 m for analysis. OM was determined by Devis method and potentially toxic elements (PTE) were determined by mass spectrometry with an inductively coupled plasma source. Apparent density (AD) was determined by the cylinder method and penetration resistance (PR) was made with a 1,4 m steel penetrometer. In each plant found in the orchards under study, the stem circumference (SD) and height (HE) of each plant were measured to evaluate growing. Leaf area (LA) was measured with a Hewlett Packard ScanJet.An increment in OM for all treatments was observed between initial and final year, but the increase in OM observed in the compost treatments was higher than the control (39,13 vs 111,11%). According to the Regulatory Decree of SENASA the PTE (cadmium, zinc, copper, chromium, mercury, nickel and lead) are within established ranges by the reference. The lower AD observed after the application of compost (1,31 vs 1,40 g.cm-3) indicates lower compaction, improve aeration and hydration of soil. Thus, the application of pear compost could affect the macrostructure of soil allowing the formation of stable aggregates, increasing porosity and improving the resistance of the soil to root elongation. On the other hand, PR values are lower in compost applied than control (1,86 vs 2,07 MPa). It should be noted that for values that exceed 2,0 MPa a radical growth impediment can be generated. In this way, the application of the amendment on orchards was favorable since soil properties were improved. Higher values of SD (289.1 ± 7.0 mm), HE (441.5 ± 4.5 cm) and LA (24.4 ± 0.7 cm2) were obtained in treatments and in comparison, with control treatment were 34%, 20% and 19% higher. Using this soil improver, reserves of nitrogen, organic matter, macro and micronutrients are increased. Mainly, organic matter incorporation improves nutrients availability also increasing porosity and water filtration in the soil. It was evidenced that the use of compost does not present any risk of PTE accumulation in the soil improvements in quality were detected in vegetable parameters in pear orchards.
Fil: Iturmendi, Facundo. Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Rio Negro; Argentina
Fil: Bongiovani, Natalia Soledad. Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Rio Negro; Argentina
Fil: Laiglecia, Juan Ignacio. Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Rio Negro; Argentina
Fil: Hollzman, R.. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Hoch, Patricia Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
11th World Congress of Chemical Engineering
Buenos Aires
Argentina
Asociación Argentina de Ingenieros Químicos
Materia
COMPOSTING
PEAR
POMACE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/264054

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network_name_str CONICET Digital (CONICET)
spelling Composting and on-site reusing of pear pomaceIturmendi, FacundoBongiovani, Natalia SoledadLaiglecia, Juan IgnacioHollzman, R.Hoch, Patricia MonicaCOMPOSTINGPEARPOMACEhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4The main objective of this work was to evaluate the organic amendment effect obtained from pear pomace derived from the agroindustry as an improver of the physical and chemical properties of the soil and vegetable parameters in pear orchards of Alto Valle de Río Negro, Argentina. Our study represents the first contribution dealing with compost obtained from pear pomace and its application in different pear orchards places.Intensive agricultural practices have led to decrease organic matter (OM), causing severe erosion in soils together with biodiversity loss, so improving and maintaining soil quality and fertility in a sustainable way is an important challenge for modern agriculture (Viaene et al., 2016). Soil OM is one of the main factors in modifying physical, chemical and biological properties of the soil, used as indicator for assessing soil quality in response to nutrient management practices (Li et al., 2018). Soil compaction because of agricultural traditional practices is the main cause of its physical degradation has been mentioned as a worldwide problem, which affects agricultural, horticultural and forestry production (Keller et al., 2019). Therefore, maintaining and increasing organic matter in soils is the key to improving its physical, chemical and biological properties and also provides countless benefits (Sharma et al., 2017).Experimental essays were performed during three seasons. A random experimental analysis was implemented on pear fruit orchards. Our goal was to evaluate the differences between crops with and without compost applied (the latter used as control). Samples of soil were taken in a depth of 0,2 m for analysis. OM was determined by Devis method and potentially toxic elements (PTE) were determined by mass spectrometry with an inductively coupled plasma source. Apparent density (AD) was determined by the cylinder method and penetration resistance (PR) was made with a 1,4 m steel penetrometer. In each plant found in the orchards under study, the stem circumference (SD) and height (HE) of each plant were measured to evaluate growing. Leaf area (LA) was measured with a Hewlett Packard ScanJet.An increment in OM for all treatments was observed between initial and final year, but the increase in OM observed in the compost treatments was higher than the control (39,13 vs 111,11%). According to the Regulatory Decree of SENASA the PTE (cadmium, zinc, copper, chromium, mercury, nickel and lead) are within established ranges by the reference. The lower AD observed after the application of compost (1,31 vs 1,40 g.cm-3) indicates lower compaction, improve aeration and hydration of soil. Thus, the application of pear compost could affect the macrostructure of soil allowing the formation of stable aggregates, increasing porosity and improving the resistance of the soil to root elongation. On the other hand, PR values are lower in compost applied than control (1,86 vs 2,07 MPa). It should be noted that for values that exceed 2,0 MPa a radical growth impediment can be generated. In this way, the application of the amendment on orchards was favorable since soil properties were improved. Higher values of SD (289.1 ± 7.0 mm), HE (441.5 ± 4.5 cm) and LA (24.4 ± 0.7 cm2) were obtained in treatments and in comparison, with control treatment were 34%, 20% and 19% higher. Using this soil improver, reserves of nitrogen, organic matter, macro and micronutrients are increased. Mainly, organic matter incorporation improves nutrients availability also increasing porosity and water filtration in the soil. It was evidenced that the use of compost does not present any risk of PTE accumulation in the soil improvements in quality were detected in vegetable parameters in pear orchards.Fil: Iturmendi, Facundo. Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Rio Negro; ArgentinaFil: Bongiovani, Natalia Soledad. Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Rio Negro; ArgentinaFil: Laiglecia, Juan Ignacio. Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Rio Negro; ArgentinaFil: Hollzman, R.. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Hoch, Patricia Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina11th World Congress of Chemical EngineeringBuenos AiresArgentinaAsociación Argentina de Ingenieros QuímicosAsociación Argentina de Ingenieros Químicos2023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/264054Composting and on-site reusing of pear pomace; 11th World Congress of Chemical Engineering; Buenos Aires; Argentina; 2023; 1-12953-5565CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://wcce11.org/wc/template/Proceedings-Abstracts_WCCE11.pdf?Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:47:59Zoai:ri.conicet.gov.ar:11336/264054instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:47:59.253CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Composting and on-site reusing of pear pomace
title Composting and on-site reusing of pear pomace
spellingShingle Composting and on-site reusing of pear pomace
Iturmendi, Facundo
COMPOSTING
PEAR
POMACE
title_short Composting and on-site reusing of pear pomace
title_full Composting and on-site reusing of pear pomace
title_fullStr Composting and on-site reusing of pear pomace
title_full_unstemmed Composting and on-site reusing of pear pomace
title_sort Composting and on-site reusing of pear pomace
dc.creator.none.fl_str_mv Iturmendi, Facundo
Bongiovani, Natalia Soledad
Laiglecia, Juan Ignacio
Hollzman, R.
Hoch, Patricia Monica
author Iturmendi, Facundo
author_facet Iturmendi, Facundo
Bongiovani, Natalia Soledad
Laiglecia, Juan Ignacio
Hollzman, R.
Hoch, Patricia Monica
author_role author
author2 Bongiovani, Natalia Soledad
Laiglecia, Juan Ignacio
Hollzman, R.
Hoch, Patricia Monica
author2_role author
author
author
author
dc.subject.none.fl_str_mv COMPOSTING
PEAR
POMACE
topic COMPOSTING
PEAR
POMACE
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv The main objective of this work was to evaluate the organic amendment effect obtained from pear pomace derived from the agroindustry as an improver of the physical and chemical properties of the soil and vegetable parameters in pear orchards of Alto Valle de Río Negro, Argentina. Our study represents the first contribution dealing with compost obtained from pear pomace and its application in different pear orchards places.Intensive agricultural practices have led to decrease organic matter (OM), causing severe erosion in soils together with biodiversity loss, so improving and maintaining soil quality and fertility in a sustainable way is an important challenge for modern agriculture (Viaene et al., 2016). Soil OM is one of the main factors in modifying physical, chemical and biological properties of the soil, used as indicator for assessing soil quality in response to nutrient management practices (Li et al., 2018). Soil compaction because of agricultural traditional practices is the main cause of its physical degradation has been mentioned as a worldwide problem, which affects agricultural, horticultural and forestry production (Keller et al., 2019). Therefore, maintaining and increasing organic matter in soils is the key to improving its physical, chemical and biological properties and also provides countless benefits (Sharma et al., 2017).Experimental essays were performed during three seasons. A random experimental analysis was implemented on pear fruit orchards. Our goal was to evaluate the differences between crops with and without compost applied (the latter used as control). Samples of soil were taken in a depth of 0,2 m for analysis. OM was determined by Devis method and potentially toxic elements (PTE) were determined by mass spectrometry with an inductively coupled plasma source. Apparent density (AD) was determined by the cylinder method and penetration resistance (PR) was made with a 1,4 m steel penetrometer. In each plant found in the orchards under study, the stem circumference (SD) and height (HE) of each plant were measured to evaluate growing. Leaf area (LA) was measured with a Hewlett Packard ScanJet.An increment in OM for all treatments was observed between initial and final year, but the increase in OM observed in the compost treatments was higher than the control (39,13 vs 111,11%). According to the Regulatory Decree of SENASA the PTE (cadmium, zinc, copper, chromium, mercury, nickel and lead) are within established ranges by the reference. The lower AD observed after the application of compost (1,31 vs 1,40 g.cm-3) indicates lower compaction, improve aeration and hydration of soil. Thus, the application of pear compost could affect the macrostructure of soil allowing the formation of stable aggregates, increasing porosity and improving the resistance of the soil to root elongation. On the other hand, PR values are lower in compost applied than control (1,86 vs 2,07 MPa). It should be noted that for values that exceed 2,0 MPa a radical growth impediment can be generated. In this way, the application of the amendment on orchards was favorable since soil properties were improved. Higher values of SD (289.1 ± 7.0 mm), HE (441.5 ± 4.5 cm) and LA (24.4 ± 0.7 cm2) were obtained in treatments and in comparison, with control treatment were 34%, 20% and 19% higher. Using this soil improver, reserves of nitrogen, organic matter, macro and micronutrients are increased. Mainly, organic matter incorporation improves nutrients availability also increasing porosity and water filtration in the soil. It was evidenced that the use of compost does not present any risk of PTE accumulation in the soil improvements in quality were detected in vegetable parameters in pear orchards.
Fil: Iturmendi, Facundo. Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Rio Negro; Argentina
Fil: Bongiovani, Natalia Soledad. Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Rio Negro; Argentina
Fil: Laiglecia, Juan Ignacio. Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Rio Negro; Argentina
Fil: Hollzman, R.. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Hoch, Patricia Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
11th World Congress of Chemical Engineering
Buenos Aires
Argentina
Asociación Argentina de Ingenieros Químicos
description The main objective of this work was to evaluate the organic amendment effect obtained from pear pomace derived from the agroindustry as an improver of the physical and chemical properties of the soil and vegetable parameters in pear orchards of Alto Valle de Río Negro, Argentina. Our study represents the first contribution dealing with compost obtained from pear pomace and its application in different pear orchards places.Intensive agricultural practices have led to decrease organic matter (OM), causing severe erosion in soils together with biodiversity loss, so improving and maintaining soil quality and fertility in a sustainable way is an important challenge for modern agriculture (Viaene et al., 2016). Soil OM is one of the main factors in modifying physical, chemical and biological properties of the soil, used as indicator for assessing soil quality in response to nutrient management practices (Li et al., 2018). Soil compaction because of agricultural traditional practices is the main cause of its physical degradation has been mentioned as a worldwide problem, which affects agricultural, horticultural and forestry production (Keller et al., 2019). Therefore, maintaining and increasing organic matter in soils is the key to improving its physical, chemical and biological properties and also provides countless benefits (Sharma et al., 2017).Experimental essays were performed during three seasons. A random experimental analysis was implemented on pear fruit orchards. Our goal was to evaluate the differences between crops with and without compost applied (the latter used as control). Samples of soil were taken in a depth of 0,2 m for analysis. OM was determined by Devis method and potentially toxic elements (PTE) were determined by mass spectrometry with an inductively coupled plasma source. Apparent density (AD) was determined by the cylinder method and penetration resistance (PR) was made with a 1,4 m steel penetrometer. In each plant found in the orchards under study, the stem circumference (SD) and height (HE) of each plant were measured to evaluate growing. Leaf area (LA) was measured with a Hewlett Packard ScanJet.An increment in OM for all treatments was observed between initial and final year, but the increase in OM observed in the compost treatments was higher than the control (39,13 vs 111,11%). According to the Regulatory Decree of SENASA the PTE (cadmium, zinc, copper, chromium, mercury, nickel and lead) are within established ranges by the reference. The lower AD observed after the application of compost (1,31 vs 1,40 g.cm-3) indicates lower compaction, improve aeration and hydration of soil. Thus, the application of pear compost could affect the macrostructure of soil allowing the formation of stable aggregates, increasing porosity and improving the resistance of the soil to root elongation. On the other hand, PR values are lower in compost applied than control (1,86 vs 2,07 MPa). It should be noted that for values that exceed 2,0 MPa a radical growth impediment can be generated. In this way, the application of the amendment on orchards was favorable since soil properties were improved. Higher values of SD (289.1 ± 7.0 mm), HE (441.5 ± 4.5 cm) and LA (24.4 ± 0.7 cm2) were obtained in treatments and in comparison, with control treatment were 34%, 20% and 19% higher. Using this soil improver, reserves of nitrogen, organic matter, macro and micronutrients are increased. Mainly, organic matter incorporation improves nutrients availability also increasing porosity and water filtration in the soil. It was evidenced that the use of compost does not present any risk of PTE accumulation in the soil improvements in quality were detected in vegetable parameters in pear orchards.
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Congreso
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info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/264054
Composting and on-site reusing of pear pomace; 11th World Congress of Chemical Engineering; Buenos Aires; Argentina; 2023; 1-1
2953-5565
CONICET Digital
CONICET
url http://hdl.handle.net/11336/264054
identifier_str_mv Composting and on-site reusing of pear pomace; 11th World Congress of Chemical Engineering; Buenos Aires; Argentina; 2023; 1-1
2953-5565
CONICET Digital
CONICET
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language eng
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publisher.none.fl_str_mv Asociación Argentina de Ingenieros Químicos
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