Campo García, ADD.; Hermoso De Mena, J.; Ceacero, CJ.; Navarro Cerrillo, RM. (2011). Nursery location and potassium enrichment in Aleppo pine stock 1. Effect on nursery culture, growth, allometry and seedling quality. Forestry. 84(3):221-233. https://doi.org/10.1093/forestry/cpr008
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/78883
Título:
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Nursery location and potassium enrichment in Aleppo pine stock 1. Effect on nursery culture, growth, allometry and seedling quality
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Autor:
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Campo García, Antonio Dámaso del
Hermoso de Mena, Javier
Ceacero, Carlos J.
Navarro Cerrillo, Rafael M.
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Entidad UPV:
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Universitat Politècnica de València. Departamento de Ingeniería Hidráulica y Medio Ambiente - Departament d'Enginyeria Hidràulica i Medi Ambient
Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural
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Fecha difusión:
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Resumen:
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There is a need for a better understanding of the primary role of macronutrients in Aleppo pine stock quality and for producing larger nutrient-loaded stock, which may be challenging for inland nurseries. The influence of ...[+]
There is a need for a better understanding of the primary role of macronutrients in Aleppo pine stock quality and for producing larger nutrient-loaded stock, which may be challenging for inland nurseries. The influence of nursery location and fertilization on nursery culture, growth, allometry and seedling quality of Aleppo pine was studied in seedlings cultivated over the 2006 growing year. Fertilization treatments considered how a K enrichment performed over common programs currently being practiced and divided into three levels of K/N ratio: 0.63-0.89 (normal), 1.81-1.89 (high), and 2.25-2.53 (very high). Results showed that fertilization had a minor effect on seedling growth and allometry in comparison with location, which was the governing factor. However, fertilizing treatments significantly affected final seedling attributes, which has its origin on the early treatment differences that were kept up to the end of culture. Higher nutrient supply treatments produced the highest nutrient concentration in seedlings but they were associated with lower fertilization efficiencies. Fertilizer efficiency was approximately twofold in the coastal nursery for the three macronutrients, although concentration was higher in the inland nursery due to lower seedling growth. It is concluded that warmer regions are more suitable for producing large stock more efficiently. © Institute of Chartered Foresters, 2011. All rights reserved.
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Palabras clave:
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Allometry
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Coniferous forest
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Cultivation
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Forestry production
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Growing season
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Growth rate
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Nursery ground
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Nutrient enrichment
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Potassium
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Qualitative analysis
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Seedling establishment
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Pinus halepensis
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Derechos de uso:
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Reserva de todos los derechos
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Fuente:
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Forestry. (issn:
0015-752X
)
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DOI:
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10.1093/forestry/cpr008
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Editorial:
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Oxford University Press (OUP)
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Versión del editor:
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http://dx.doi.org/10.1093/forestry/cpr008
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Código del Proyecto:
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info:eu-repo/grantAgreement/UPV//20080682/ES/Establishment of protocols for seedling quality testing in nursery and field/
info:eu-repo/grantAgreement/UPV//20020995/ES/Improvement of reforestation in the province of Valencia through the definition of seedling quality standards/
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Agradecimientos:
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This work was supported by the projects 'Improvement of reforestation in the province of Valencia through the definition of seedling quality standards' (20020995) and 'Establishment of protocols for seedling quality testing ...[+]
This work was supported by the projects 'Improvement of reforestation in the province of Valencia through the definition of seedling quality standards' (20020995) and 'Establishment of protocols for seedling quality testing in nursery and field' (20080682), directed by the Polytechnic University of Valencia and the Valencian Regional Government (Generalitat Valenciana).
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Tipo:
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Artículo
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