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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
15/06/2022 |
Actualizado : |
15/06/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
GONZÁLEZ, A.; HERNÁNDEZ, J.; DEL PINO, A.; HIRIGOYEN, A. |
Afiliación : |
ALEJANDRO GONZÁLEZ, University of the Republic, College of Agronomy, Soil and Water Department, Montevideo, Uruguay; JORGE HERNÁNDEZ, University of the Republic, College of Agronomy, Soil and Water Department, Montevideo, Uruguay; AMABELIA DEL PINO, University of the Republic, College of Agronomy, Soil and Water Department, Montevideo, Uruguay; ANDRES EDUARDO HIRIGOYEN DOMINGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Nutrient use efficiency in commercial eucalypt plantations in different soils under temperate climate. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Southern Forests: a Journal of Forest Science, 2022. [Article in Press]. doi: https://doi.org/10.2989/20702620.2022.2066488 |
ISSN : |
2070-2620 |
DOI : |
10.2989/20702620.2022.2066488 |
Idioma : |
Inglés |
Notas : |
Article history: Published online 31 May 2022.
Corresponding author: González, A.; University of the Republic, College of Agronomy, Soil and Water Department, Montevideo, Uruguay; email:alejandrogonzalezuruguay@gmail.com |
Contenido : |
ABSTRACT - The sustainability of forest production is based on an adequate balance between soil nutrient supply and its demand by forest plantations, which may vary depending on the species and the site. In Uruguay, the low to medium fertility of the soils under forest production makes this aspect relevant. The objectives of the study were: (a) to quantify the concentration and distribution of nutrients in the harvested biomass of Eucalyptus dunnii, Eucalyptus grandis and Eucalyptus globulus in the predominant soils of the zones of greater forestry aptitude of Uruguay; and (b) to compare the nutrient use efficiencies of the three mentioned species in different soil types, as a criterion to evaluate the sustainability of the productive system in the long term. In 29 sites located in the three main forest areas of the country, nine trees with average diameter at breast height (DBH) and height were harvested at eight to eleven years of age. The aerial biomass and nutrient uptake (nitrogen, phosphorus, potassium, calcium and magnesium) in commercial wood, bark, leaves and branches were quantified, and two nutrient use efficiency indexes (nutrient use efficiency and biological utilisation coefficient) were calculated. Although the zones offered different conditions for growth and nutrient uptake, E. dunnii presented the highest extraction of nutrients in commercial wood, considering all sites, these indexes being lower for E. dunnii. Therefore, when planting E. dunnii, its greater use of the soil?s resources must be considered, particularly in soils that are naturally less fertile. Likewise, E. grandis presented a greater extraction of cations than E. globulus because of more extensive growth. © 2022 NISC (Pty) Ltd. MenosABSTRACT - The sustainability of forest production is based on an adequate balance between soil nutrient supply and its demand by forest plantations, which may vary depending on the species and the site. In Uruguay, the low to medium fertility of the soils under forest production makes this aspect relevant. The objectives of the study were: (a) to quantify the concentration and distribution of nutrients in the harvested biomass of Eucalyptus dunnii, Eucalyptus grandis and Eucalyptus globulus in the predominant soils of the zones of greater forestry aptitude of Uruguay; and (b) to compare the nutrient use efficiencies of the three mentioned species in different soil types, as a criterion to evaluate the sustainability of the productive system in the long term. In 29 sites located in the three main forest areas of the country, nine trees with average diameter at breast height (DBH) and height were harvested at eight to eleven years of age. The aerial biomass and nutrient uptake (nitrogen, phosphorus, potassium, calcium and magnesium) in commercial wood, bark, leaves and branches were quantified, and two nutrient use efficiency indexes (nutrient use efficiency and biological utilisation coefficient) were calculated. Although the zones offered different conditions for growth and nutrient uptake, E. dunnii presented the highest extraction of nutrients in commercial wood, considering all sites, these indexes being lower for E. dunnii. Therefore, when planting E. dunnii, its greate... Presentar Todo |
Palabras claves : |
Nutrient export; Soil resource; System sustainability. |
Asunto categoría : |
K01 Ciencias forestales - Aspectos generales |
Marc : |
LEADER 02719naa a2200229 a 4500 001 1063308 005 2022-06-15 008 2022 bl uuuu u00u1 u #d 022 $a2070-2620 024 7 $a10.2989/20702620.2022.2066488$2DOI 100 1 $aGONZÁLEZ, A. 245 $aNutrient use efficiency in commercial eucalypt plantations in different soils under temperate climate.$h[electronic resource] 260 $c2022 500 $aArticle history: Published online 31 May 2022. Corresponding author: González, A.; University of the Republic, College of Agronomy, Soil and Water Department, Montevideo, Uruguay; email:alejandrogonzalezuruguay@gmail.com 520 $aABSTRACT - The sustainability of forest production is based on an adequate balance between soil nutrient supply and its demand by forest plantations, which may vary depending on the species and the site. In Uruguay, the low to medium fertility of the soils under forest production makes this aspect relevant. The objectives of the study were: (a) to quantify the concentration and distribution of nutrients in the harvested biomass of Eucalyptus dunnii, Eucalyptus grandis and Eucalyptus globulus in the predominant soils of the zones of greater forestry aptitude of Uruguay; and (b) to compare the nutrient use efficiencies of the three mentioned species in different soil types, as a criterion to evaluate the sustainability of the productive system in the long term. In 29 sites located in the three main forest areas of the country, nine trees with average diameter at breast height (DBH) and height were harvested at eight to eleven years of age. The aerial biomass and nutrient uptake (nitrogen, phosphorus, potassium, calcium and magnesium) in commercial wood, bark, leaves and branches were quantified, and two nutrient use efficiency indexes (nutrient use efficiency and biological utilisation coefficient) were calculated. Although the zones offered different conditions for growth and nutrient uptake, E. dunnii presented the highest extraction of nutrients in commercial wood, considering all sites, these indexes being lower for E. dunnii. Therefore, when planting E. dunnii, its greater use of the soil?s resources must be considered, particularly in soils that are naturally less fertile. Likewise, E. grandis presented a greater extraction of cations than E. globulus because of more extensive growth. © 2022 NISC (Pty) Ltd. 653 $aNutrient export 653 $aSoil resource 653 $aSystem sustainability 700 1 $aHERNÁNDEZ, J. 700 1 $aDEL PINO, A. 700 1 $aHIRIGOYEN, A. 773 $tSouthern Forests: a Journal of Forest Science, 2022. [Article in Press]. doi: https://doi.org/10.2989/20702620.2022.2066488
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
21/02/2014 |
Actualizado : |
27/02/2018 |
Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
Autor : |
SCARSI, A.; ASTESSIANO, A.L.; LAPORTA, J.; QUINTANS, G.; CARRIQUIRY, M. |
Afiliación : |
MARIA ANTONIA SCARSI PERALTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA LAURA ASTESSIANO; JIMENA LAPORTA; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIANA CARRIQUIRY. |
Título : |
Efecto de una suplementación corta preparto en la expresión hepática de los genes del eje somatotrópico en vacas multíparas y primíparas para carne. |
Fecha de publicación : |
2013 |
Fuente / Imprenta : |
In: CARRIQUIRY, M. (Dir.). Metabolismo de la vaca de carne y su cría en pastoreo de campo nativo: un enfoque endócrino-molecular. Montevideo (UY): INIA, 2013. |
Páginas : |
p. 67-80 |
Serie : |
(Serie FPTA-INIA; 43) |
ISSN : |
1688-924X |
Idioma : |
Español |
Thesagro : |
CRIA VACUNA; REPRODUCCION ANIMAL; SUPLEMENTACION. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/8818/1/Fpta-43-p.67-80.pdf
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Marc : |
LEADER 00823naa a2200229 a 4500 001 1006395 005 2018-02-27 008 2013 bl uuuu u00u1 u #d 022 $a1688-924X 100 1 $aSCARSI, A. 245 $aEfecto de una suplementación corta preparto en la expresión hepática de los genes del eje somatotrópico en vacas multíparas y primíparas para carne. 260 $c2013 300 $ap. 67-80 490 $a(Serie FPTA-INIA; 43) 650 $aCRIA VACUNA 650 $aREPRODUCCION ANIMAL 650 $aSUPLEMENTACION 700 1 $aASTESSIANO, A.L. 700 1 $aLAPORTA, J. 700 1 $aQUINTANS, G. 700 1 $aCARRIQUIRY, M. 773 $tIn: CARRIQUIRY, M. (Dir.). Metabolismo de la vaca de carne y su cría en pastoreo de campo nativo: un enfoque endócrino-molecular. Montevideo (UY): INIA, 2013.
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