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| 106. | | Martínez Giner, M.; Pena, R.N.; Casellas, J.; Balcells, I.; Fernández, A.; Noguera, J.L. Estudio de expresión diferencial de genes y distribución de la vinculina en ovario de cerdas ITEA, 2008, v. 104, no. 2, p. 89-93| Biblioteca(s): INIA Tacuarembó. |
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| 107. | | CAPURRO, M.C.; RICCETTO, S.; TARLERA, S.; IRISARRI, P.; FERNÁNDEZ, A.; CANTOU, G.; ROEL, A. Irrigation management and greenhouse gas emissions in Uruguayan rice production systems: abstract. Agrociencia Uruguay, v. 19, special issue "Inter-Regional CIGR Conference on Land and Water Challenges, 3., La Estanzuela, Colonia, UY. Tools for developing; "Dr. Mario García Petillo"", p. 60, 2015. En versión electrónica difiere la paginación: Agrociencia Uruguay, v. 19, special issue, p. 64, 2015.| Biblioteca(s): INIA La Estanzuela. |
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| 115. | | MARTÍNEZ, A.; OREGGIONI, D.; FERRANDO, L.; FERNÁNDEZ, A.; ILLARZE, G.; IRISARRI, P.; SALVO, L.; TERRA, J.A.; TARLERA, S. Emisión de metano en distintos sistemas arroceros del este uruguayo. [Resumen]. In: Libro de resúmenes de las TERCERAS JORNADAS INTERDISCIPLINARIAS EN BIODIVERSIDAD Y ECOLOGIA. "Desafíos socio-ambientales para el Uruguay del futuro" 28 de Noviembre a 2 de Diciembre 2016, Centro Universitario Regional del Este Rocha, Uruguay. p.113.| Biblioteca(s): INIA Las Brujas. |
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| 119. | | TERRA, J.A.; FERNÁNDEZ, A.; CANTOU, G.; MARTÍNEZ, S.; CASTILLO, J.; MACEDO, I.; FERRANDO, L.; IRISARRI, P.; CARRASCO-LETELIER, L.; PÉREZ-PARADA, A.; ROEL, A. Integrated rice-pasture systems sustainability in Uruguay.* Panel: Plant component. In: IV International Symposium on Integrated Crop-livestock Systems; Bento Gonçalves (RS), Brazil, November 7-11, 2023. Conference Proceedings, Volume 1. pp.61-65. * Part of Project: Evaluation of the environmental sustainability of rice production systems, funded by ANII. -- Junto al IV ICLS se realizó el III Congresso Brasileiro de Sistemas Integrados de Produção Agropecuária y el VII Encontro de...| Biblioteca(s): INIA Las Brujas. |
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| 120. | | CAZZULI, F.; FERREIRA-CHAVES, E.; DE HEGEDÜS, P.; TOMMASINO, H.; BERTOLLINI, J.; BRUNEL, M.; DUARTE, P.; FERNANDEZ, A.; RODRIGUEZ, H.; SAYES, J.; SEIJO, G. Metodología de trabajo y funcionamiento de la Mesa de Desarrollo de Laureles-Cañas (Tacuarembó): Un estudio de caso. Revista Estudios Cooperativos, 2011, v. 16, n. 2, p. 42-61.| Biblioteca(s): INIA Tacuarembó. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
20/07/2023 |
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Actualizado : |
20/07/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
GONZÁLEZ, A.; HERNÁNDEZ, J.; DEL PINO, A.; HIRIGOYEN, A.; UBALDE, J. |
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Afiliación : |
ALEJANDRO GONZÁLEZ, Soil and Water Department, College of Agronomy, University of the Republic, Garzón Avenue 780, Montevideo 12900, Uruguay; JORGE HERNÁNDEZ, Soil and Water Department, College of Agronomy, University of the Republic, Garzón Avenue 780, Montevideo 12900, Uruguay; AMABELIA DEL PINO, Soil and Water Department, College of Agronomy, University of the Republic, Garzón Avenue 780, Montevideo 12900, Uruguay; ANDRES EDUARDO HIRIGOYEN DOMINGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ UBALDE, Soil and Water Department, College of Agronomy, University of the Republic, Garzón Avenue 780, Montevideo 12900, Uruguay. |
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Título : |
Harvest residue decomposition from Eucalyptus sp. plantations in temperate climate: indicators and contribution to nutrient cycling. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Forests. 2023, Volume 14, Issue 6, Article 1119. https://doi.org/10.3390/f14061119 --- OPEN ACCESS. |
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ISSN : |
1999-4907 |
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DOI : |
10.3390/f14061119 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 28 April 2023; Revised 17 May 2023; Accepted 26 May 2023; Published 28 May 2023. -- Academic Editors: SongzeWan, Jianping Wu and Shaofei Jin. -- Correspondence author: alejandrogonzalezuruguay@gmail.com . -- This article belongs to the Special Issue Soil Nutrient Cycling and Microbial Dynamics in Forests (https://www.mdpi.com/journal/forests/special_issues/4GVMPM2MQ5). -- LICENSE: Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license ( (https://creativecommons.org/licenses/by/4.0/). -- |
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Contenido : |
The sustainable management of forest plantations by keeping the harvest residues on site improves the soil?s chemical, physical and biological properties while constituting an important nutrient reserve. Our objectives were: (a) to identify and quantify the characteristics of Eucalyptus dunnii, Eucalyptus grandis and Eucalyptus globulus that affect the decomposition rates of harvest residues, as well as indicators that can explain the process and (b) to quantify the potential recycling of nitrogen (N), phosphorus (P), potassium (K), calcium (Ca) and magnesium (Mg) to the soil from residue decomposition and the quantitative and qualitative differences between the species. We analyzed the information of five commercial plantations of Uruguay. At the harvest, the biomass of leaves, thin and thick branches, bark and their respective N, P, K, Ca and Mg contents were quantified. At each site, bags with samples of the different residues were left to decompose and were periodically collected throughout 24 months. Eucalyptus dunnii presented the largest amounts of residues of all parts. The decomposition rates of the different residues depended on their chemical constitution, part size and the species. Eucalyptus dunnii leaves showed the shortest half-life (0.94 years), while the bark of the same species presented the longest (5.62 years). Total nitrogen and carbon (total and soluble) contents, which can be easily determined, emerged as good predictors for half-life estimation. The release patterns of nutrients depended more on their dynamics in the plant and their parts than on the species itself. The results highlight the importance of nutrient recycling to ensure the sustainability of the productive system in the medium and long term. © 2023 by the authors. Licensee MDPI, Basel, Switzerland. MenosThe sustainable management of forest plantations by keeping the harvest residues on site improves the soil?s chemical, physical and biological properties while constituting an important nutrient reserve. Our objectives were: (a) to identify and quantify the characteristics of Eucalyptus dunnii, Eucalyptus grandis and Eucalyptus globulus that affect the decomposition rates of harvest residues, as well as indicators that can explain the process and (b) to quantify the potential recycling of nitrogen (N), phosphorus (P), potassium (K), calcium (Ca) and magnesium (Mg) to the soil from residue decomposition and the quantitative and qualitative differences between the species. We analyzed the information of five commercial plantations of Uruguay. At the harvest, the biomass of leaves, thin and thick branches, bark and their respective N, P, K, Ca and Mg contents were quantified. At each site, bags with samples of the different residues were left to decompose and were periodically collected throughout 24 months. Eucalyptus dunnii presented the largest amounts of residues of all parts. The decomposition rates of the different residues depended on their chemical constitution, part size and the species. Eucalyptus dunnii leaves showed the shortest half-life (0.94 years), while the bark of the same species presented the longest (5.62 years). Total nitrogen and carbon (total and soluble) contents, which can be easily determined, emerged as good predictors for half-life estimation. The r... Presentar Todo |
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Palabras claves : |
Harvest residues half-life; Nutrient recycling; SISTEMA FORESTAL - INIA; Sustainability of the forest system; Uruguay. |
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Asunto categoría : |
K01 Ciencias forestales - Aspectos generales |
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URL : |
https://www.mdpi.com/1999-4907/14/6/1119/pdf
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Marc : |
LEADER 03320naa a2200265 a 4500
001 1064260
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008 2023 bl uuuu u00u1 u #d
022 $a1999-4907
024 7 $a10.3390/f14061119$2DOI
100 1 $aGONZÁLEZ, A.
245 $aHarvest residue decomposition from Eucalyptus sp. plantations in temperate climate$bindicators and contribution to nutrient cycling.$h[electronic resource]
260 $c2023
500 $aArticle history: Received 28 April 2023; Revised 17 May 2023; Accepted 26 May 2023; Published 28 May 2023. -- Academic Editors: SongzeWan, Jianping Wu and Shaofei Jin. -- Correspondence author: alejandrogonzalezuruguay@gmail.com . -- This article belongs to the Special Issue Soil Nutrient Cycling and Microbial Dynamics in Forests (https://www.mdpi.com/journal/forests/special_issues/4GVMPM2MQ5). -- LICENSE: Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license ( (https://creativecommons.org/licenses/by/4.0/). --
520 $aThe sustainable management of forest plantations by keeping the harvest residues on site improves the soil?s chemical, physical and biological properties while constituting an important nutrient reserve. Our objectives were: (a) to identify and quantify the characteristics of Eucalyptus dunnii, Eucalyptus grandis and Eucalyptus globulus that affect the decomposition rates of harvest residues, as well as indicators that can explain the process and (b) to quantify the potential recycling of nitrogen (N), phosphorus (P), potassium (K), calcium (Ca) and magnesium (Mg) to the soil from residue decomposition and the quantitative and qualitative differences between the species. We analyzed the information of five commercial plantations of Uruguay. At the harvest, the biomass of leaves, thin and thick branches, bark and their respective N, P, K, Ca and Mg contents were quantified. At each site, bags with samples of the different residues were left to decompose and were periodically collected throughout 24 months. Eucalyptus dunnii presented the largest amounts of residues of all parts. The decomposition rates of the different residues depended on their chemical constitution, part size and the species. Eucalyptus dunnii leaves showed the shortest half-life (0.94 years), while the bark of the same species presented the longest (5.62 years). Total nitrogen and carbon (total and soluble) contents, which can be easily determined, emerged as good predictors for half-life estimation. The release patterns of nutrients depended more on their dynamics in the plant and their parts than on the species itself. The results highlight the importance of nutrient recycling to ensure the sustainability of the productive system in the medium and long term. © 2023 by the authors. Licensee MDPI, Basel, Switzerland.
653 $aHarvest residues half-life
653 $aNutrient recycling
653 $aSISTEMA FORESTAL - INIA
653 $aSustainability of the forest system
653 $aUruguay
700 1 $aHERNÁNDEZ, J.
700 1 $aDEL PINO, A.
700 1 $aHIRIGOYEN, A.
700 1 $aUBALDE, J.
773 $tForests. 2023, Volume 14, Issue 6, Article 1119. https://doi.org/10.3390/f14061119 --- OPEN ACCESS.
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