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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
24/06/2020 |
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Actualizado : |
24/06/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
RACHID, C.; MASON, E.G.; WOOLLONS, R.C.; LANDSBERG, J.J. |
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Afiliación : |
ANA CECILIA RACHID CASNATI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EUAN G. MASON, School of Forestry, University of Canterbury, Christchurch, New Zealand; RICHARD C. WOOLLONS, School of Forestry, University of Canterbury, Christchurch, New Zealand; JOE J. LANDSBERG, Whithycombe, Church Lane, Mt Wilson, NSW, Australia. |
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Título : |
Modelling growth of Pinus taeda and Eucalyptus grandis as a function of light sums modified by air temperature, vapour pressure deficit, and water balance |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
New Zealand Journal of Forestry Science, v. 50, no. 3, 2020. DOI: https://doi.org/10.33494/nzjfs502020x17x . OPEN ACCESS. |
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ISSN : |
1179-5395 |
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DOI : |
10.33494/nzjfs502020x17x |
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Idioma : |
Español |
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Notas : |
Article history: Received for publication 9 November 2018; accepted in revised form 28 May 2020; published on-line: 17/06/2020. |
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Contenido : |
Abstract: Background: Hybrid mensurational and physiological models seek to combine precision, process explanation, simplicity in parameter definition, and ability to estimate wood products. The aim of this study was to assess the suitability and the advantages of the hybrid mensurational-physiological approach where time has been substituted for light sums in growth equations, to replace traditional time-based models in forecasting systems for Eucalyptus grandis W.Hill and Pinus taeda L. Methods: Using 974 permanent sample plots from plantations in Uruguay, we adjusted growth equations to project dominant height, net basal area, maximum diameter breast height, and standard deviation of diameters as a function
of accumulated light restricted by modifiers that account for principal physiological limitations on photosynthesis. We analysed: i) the inclusion of terrain aspect and slope information for computing radiation; ii) the use of modifiers for temperature, vapour pressure deficit and water balance; iii) bias and precision of hybrid models with respect to time-based
equations. Results: Growth equations showed a good fit for both species when modelled as a function of light sums modified by vapor pressure deficit, air temperature, and water balance. Accounting for slope orientation when computing light sums did not increase precision. Compared to time-based formulations, hybrid models presented a root mean squared error
reduction of 10.7% and 4.5% on average for Eucalyptus grandis and for Pinus taeda, respectively, and the relationship between growth and resource availability was consistent with eco-physiological principles for both species. Conclusions: The hybrid methodology can be applied as a basis of forecasting systems for the species studies with significant advantages over time-based models, such as: (i) an increase in precision; (ii) an increase in spatial and time resolution; and (iii) the possibility of simulating the effect of changes in air temperature and water availability on tree growth. MenosAbstract: Background: Hybrid mensurational and physiological models seek to combine precision, process explanation, simplicity in parameter definition, and ability to estimate wood products. The aim of this study was to assess the suitability and the advantages of the hybrid mensurational-physiological approach where time has been substituted for light sums in growth equations, to replace traditional time-based models in forecasting systems for Eucalyptus grandis W.Hill and Pinus taeda L. Methods: Using 974 permanent sample plots from plantations in Uruguay, we adjusted growth equations to project dominant height, net basal area, maximum diameter breast height, and standard deviation of diameters as a function
of accumulated light restricted by modifiers that account for principal physiological limitations on photosynthesis. We analysed: i) the inclusion of terrain aspect and slope information for computing radiation; ii) the use of modifiers for temperature, vapour pressure deficit and water balance; iii) bias and precision of hybrid models with respect to time-based
equations. Results: Growth equations showed a good fit for both species when modelled as a function of light sums modified by vapor pressure deficit, air temperature, and water balance. Accounting for slope orientation when computing light sums did not increase precision. Compared to time-based formulations, hybrid models presented a root mean squared error
reduction of 10.7% and 4.5% on average for Eucalyptus ... Presentar Todo |
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Palabras claves : |
EUCALYPTUS GRANDIS; FOREST MODELLING; HYBRID; MODIFIED LIGHT SUMS; PINUS TAEDA; STAND DYNAMICS. |
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Asunto categoría : |
K10 Producción forestal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14476/1/Rachid-2020-NZJFS-50-3.pdf
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Marc : |
LEADER 03052naa a2200265 a 4500
001 1061135
005 2020-06-24
008 2020 bl uuuu u00u1 u #d
022 $a1179-5395
024 7 $a10.33494/nzjfs502020x17x$2DOI
100 1 $aRACHID, C.
245 $aModelling growth of Pinus taeda and Eucalyptus grandis as a function of light sums modified by air temperature, vapour pressure deficit, and water balance$h[electronic resource]
260 $c2020
500 $aArticle history: Received for publication 9 November 2018; accepted in revised form 28 May 2020; published on-line: 17/06/2020.
520 $aAbstract: Background: Hybrid mensurational and physiological models seek to combine precision, process explanation, simplicity in parameter definition, and ability to estimate wood products. The aim of this study was to assess the suitability and the advantages of the hybrid mensurational-physiological approach where time has been substituted for light sums in growth equations, to replace traditional time-based models in forecasting systems for Eucalyptus grandis W.Hill and Pinus taeda L. Methods: Using 974 permanent sample plots from plantations in Uruguay, we adjusted growth equations to project dominant height, net basal area, maximum diameter breast height, and standard deviation of diameters as a function of accumulated light restricted by modifiers that account for principal physiological limitations on photosynthesis. We analysed: i) the inclusion of terrain aspect and slope information for computing radiation; ii) the use of modifiers for temperature, vapour pressure deficit and water balance; iii) bias and precision of hybrid models with respect to time-based equations. Results: Growth equations showed a good fit for both species when modelled as a function of light sums modified by vapor pressure deficit, air temperature, and water balance. Accounting for slope orientation when computing light sums did not increase precision. Compared to time-based formulations, hybrid models presented a root mean squared error reduction of 10.7% and 4.5% on average for Eucalyptus grandis and for Pinus taeda, respectively, and the relationship between growth and resource availability was consistent with eco-physiological principles for both species. Conclusions: The hybrid methodology can be applied as a basis of forecasting systems for the species studies with significant advantages over time-based models, such as: (i) an increase in precision; (ii) an increase in spatial and time resolution; and (iii) the possibility of simulating the effect of changes in air temperature and water availability on tree growth.
653 $aEUCALYPTUS GRANDIS
653 $aFOREST MODELLING
653 $aHYBRID
653 $aMODIFIED LIGHT SUMS
653 $aPINUS TAEDA
653 $aSTAND DYNAMICS
700 1 $aMASON, E.G.
700 1 $aWOOLLONS, R.C.
700 1 $aLANDSBERG, J.J.
773 $tNew Zealand Journal of Forestry Science$gv. 50, no. 3, 2020. DOI: https://doi.org/10.33494/nzjfs502020x17x . OPEN ACCESS.
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Registro original : |
INIA Tacuarembó (TBO) |
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| Registros recuperados : 15 | |
| 2. |  | MACEDO, I.; ROEL, A.; AYALA, W.; PRAVIA, V.; TERRA, J.A.; PITTELKOW, C.M. 207-4. Rice rotations affect soil organic carbon sequestration and rice yield in a temperate region of South America. [Abstract] Soil Carbon and Greenhouse Gas Emissions Community. ASA Section: Environmental Quality. In: ASA, CSSA, SSSA International Annual Meeting, Salt Lake City, UT. 2021. https://scisoc.confex.com/scisoc/2021am/meetingapp.cgi/Paper/134305 Abstract citation: Macedo, I., Roel, A., Ayala, W., Pravia, M. V., Terra, J. A., & Pittelkow, C. M. (2021). Rice Rotations Affect Soil Organic Carbon Sequestration and Rice Yield in a Temperate Region of South America [Abstract]....| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Las Brujas. |
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| 3. | | TSENG, M. CH; RICCETTO, S.; ROEL, A.; DEAMBROSI, E.; TERRA, J.A.; DEAMBROSI, E.; PITTELKOW, C. ¿Es posible seguir aumentando la productividad en equilibrio con el ambiente? In: Terra, J. A.; Martínez, S.; Saravia, H.; Mesones, B.; Álvarez, O. (Eds.) Arroz 2020. Montevideo (UY): INIA, 2020. p. 97-99. (INIA Serie Técnica; 257)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA Treinta y Tres. |
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| 5. | | ZHANG, Z.; MACEDO, I.; LINQUIST, B.A.; SANDER, B. O.; PITTELKOW, C.M. Opportunities for mitigating net system greenhouse gas emissions in Southeast Asian rice production: A systematic review. Agriculture, Ecosystems and Environment, 2024, Volume 361, article 108812. https://doi.org/10.1016/j.agee.2023.108812 Article history: Received 28 June 2023; Received in revised form 13 September 2023; Accepted 8 November 2023; Available online 21 November 2023. -- Correspondence: Z. Zhang, E-mail address: hcizhang@ucdavis.edu --| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 6. | | MACEDO, I.; ROEL, A.; VELAZCO, J.I.; BORDAGORRI, A.; TERRA, J.A.; PITTELKOW, C.M. Intensification of rice-pasture rotations with annual crops reduces the stability of sustainability across productivity, economic, and environmental indicators. Agricultural Systems, October 2022, volume 202, Article Number 103488. OPEN ACCESS. doi: https://doi.org/10.1016/j.agsy.2022.103488 Article history: Received 6 May 2022, Revised 17 August 2022, Accepted 19 August 2022, Available online 30 August 2022, Version of Record 30 August 2022.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Treinta y Tres. |
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| 7. | | MACEDO, I.; PITTELKOW, C.M.; TERRA, J.A.; CASTILLO, J.; ROEL, A. The power of on-farm data for improved agronomy. Global Food Security. 2024, Volume 40, 100752. https://doi.org/10.1016/j.gfs.2024.100752 -- OPEN ACCESS. Article history: Received 24 November 2023, Revised 27 February 2024, Accepted 3 March 2024, Available online 16 March 2024, Version of Record 16 March 2024. -- Correspondence: Macedo, I.; Department of Plant Sciences, Univ. of...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 8. | | TSENG, C-M.; ROEL, A.; MACEDO, I.; MARELLA, M.; TERRA, J.A.; PITTELKOW, C. M. Synergies and tradeoffs among yield, resource use efficiency, and environmental footprint indicators in rice systems. Current Research in Environmental Sustainability, 2021, volume 3, 100070. OPEN ACCESS. DOI: https://doi.org/10.1016/j.crsust.2021.100070 Article history: Received 30 April 2021 / / Revised 12 July 2021 // Accepted 13 July 2021 // Available online 24 July 2021.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : -- - -- |
| Biblioteca(s): INIA Treinta y Tres. |
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| 9. | | TSENG, M.C.; ROEL, A.; MARELLA, M.; ZORRILLA DE SAN MARTÍN, G.; TERRA, J.A.; PITTELKOW, C. Assessment of yield gaps in high-yielding rice systems in Uruguay using field-level data. [Poster]. In: International Temperate Rice Conference (7., 2020, Pelotas, RS), Science & Innovation: feeding a world of 10 billion people: proceedings. Pelotas RS, Brasil, February 9-12, 2020. Brasília, DF : Embrapa, 2020.| Biblioteca(s): INIA Treinta y Tres. |
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| 10. | | TSENG, M.C.; ROEL, A.; MARELLA, M.; ZORRILLA DE SAN MARTÍN, G.; TERRA, J.A.; PITTELKOW, C.M. Assessment of yield gaps using field-level data in Uruguay. [Abstract]. In: International Temperate Rice Conference (7., 2020, Pelotas, RS), Science & Innovation: feeding a world of 10 billion people: proceedings. Pelotas RS, Brasil, February 9-12, 2020. Brasília, DF : Embrapa, 2020.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 11. | | TSENG, M.C.; ROEL, A.; MACEDO, I.; MARELLA, M.; TERRA, J.A.; ZORRILLA DE SAN MARTÍN, G.; PITTELKOW, C. M. Field-level factors for closing yield gaps in high-yielding rice systems of Uruguay. Field Crops Research, February 2021, vol. 264, no. 108097. Doi: https://doi.org/10.1016/j.fcr.2021.108097 12 p. Article history: Received 9 April 2020 / Received in revised form 12 January 2021 / Accepted 5 February 2021 / Available online 24 February 2021.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : -- - -- |
| Biblioteca(s): INIA Treinta y Tres. |
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| 12. | | ROEL, A.; TERRA, J.A.; ZORRILLA DE SAN MARTÍN, G.; MARELLA, M.; TSENG, M.C.; PITTELKOW, C.M. Rice productivity and resource use efficiencies in Uruguay. [Abstract]. In: International Temperate Rice Conference (7., 2020, Pelotas, RS), Science & Innovation: feeding a world of 10 billion people: proceedings. Pelotas RS, Brasil, February 9-12, 2020. Brasília, DF : Embrapa, 2020.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 13. | | PITTELKOW, C.M.; ZORRILLA DE SAN MARTÍN, G.; TERRA, J.A.; RICCETTO, S.; MACEDO, I.; BONILLA, C.; ROEL, A. Sostenibilidad de la intensificación arrocera en el Uruguay desde 1993 al 2013. ln: JORNADA ANUAL ARROZ, 2016, INIA TREINTA Y TRES, TREINTA Y TRES, UY. Arroz: resultados experimentales 2015-2016. Treinta y Tres, (Uruguay): INIA, 2016. cap. 4, p. 7-10. (Serie Actividades de Difusión; 765) Acceso a la presentación oral del trabajo A. Roel.| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 14. | | PITTELKOW, C.M.; ZORRILLA DE SAN MARTÍN, G.; TERRA, J.A.; RICCETTO, S.; MACEDO, I.; BONILLA, C.; ROEL, A. Sustainability of rice intensification in Uruguay from 1993 to 2013. Global Food Security, 2016, v. 9, p. 10-18. Article history: Received 2 February 2016, Received in revised form 4 May 2016, Accepted 6 May 2016.
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| Biblioteca(s): INIA Treinta y Tres. |
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