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Soledad Cortés, Hugo Pulgar, Verónica Sanhueza, Estrella Aspé, Katherina Fernández
Pág. 15 - 25
The bark of Pinus radiata D. Don is recognized as a rich natural source of proanthocyanidins (PAs). Barks of Pinus radiata D. Don were extracted to produce a raw extract, and then purified to produce 4 fractions, with the aim of correlating its structura...
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Rómulo Santelices, Sergio Espinoza, Nidia Brunel, Götz Palfner
Pág. 369 - 376
Suillus luteus is the most important wild edible ectomycorrhizal mushroom harvested and exported in Chile. This introduced species forms mycorrhizal symbiosis with Pinus radiata, the most important exotic forest tree. To obtain optimized protocols fo...
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Horacio E. Bown, Michael S. Watt, Peter W. Clinton, Euan G. Mason
Pág. 505 - 520
H.E. Bown, M.S. Watt, P.W. Clinton, and E.G. Mason. 2012. The influence of N and P supply and genotype on N remobilization in containerized Pinus radiata plants. Cien. Inv. Agr. 39(3): 505-520. A large proportion of the nitrogen (N) used in the current...
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R. Ortiz,A. Jamet,P. Herrera,G. Vindigni,A. Pereira
Pág. 69 - 74
Diversas edificaciones y estructuras construidas en madera son atacadas por hongos de pudrición, provocando en algunos casos, leves pérdidas de peso que se traducen en disminución en las propiedades resistentes del material.En este trabajo se evaluó la i...
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Freddy Mora,Francisco Zamudio
Pág. 399 - 405
Heredabilidad en sentido estricto (h2), correlación genética intra-clase (G2IC) y componentes de varianza para la altura, diámetro a la altura del pecho (DAP) y volumen del fuste, a los siete años de edad después de la plantación, fueron analizados en do...
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J.A. Ortega, W. Foster, R. Ortega
Pág. 35 - 44
One elementary strategy for applying precision forestry is based in the definition of homogeneous management zones, or sub-stands. This article reports on the application of the fuzzy k-means method for defining and selecting a suitable number of sub-sta...
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Eduardo Acuña,Eugenio Sanfuentes,Jorge Cancino,Pablo Mena
Pág. 1317 - 1327
Quatro sistemas de colheita de madeira foram avaliados nas atividades de desbaste de povoamentos de Pinus radiata (harvester-forwarder, motosserra-skidder, motosserra-carregadora de três rodas e motosserra-yarder), considerando seu impacto no percentual ...
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Eugenia Iturritxa, Tyler Trask, Nebai Mesanza, Rosa Raposo, Margarita Elvira-Recuenco and Cheryl L. Patten
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E. Canga,U. Diéguez-Aranda,A.K. Elias,A. Cámara
Pág. 408 - 415
Aim of the study: The aim of this study was to develop a model for above-ground biomass estimation for Pinus radiata D. Don in Asturias.Area of study: Asturias (NE of Spain).Material and methods: Different models were fitted for the different above-groun...
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Paula Rachel Rabelo Corrêa,Celso Garcia Auer,Alvaro Figueredo dos Santos,Antonio Rioyei Higa
Pág. 257 - 281
http://dx.doi.org/10.5902/198050985734Sphaeropsis sapinea é um importante patógeno para Pinus radiata, causando seca de ponteiros e morte de árvores, em plantios comerciais. Este estudo teve como objetivo selecionar progênies de Pinus radiata resistentes...
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Rojas Espinoza, Gerson; Ortiz Iribarren, Oscar
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Eduardo Acuña, Miguel Espinosa, Jorge Cancino, Rafael Rubilar, Fernando Muñoz
Pág. 93 - 102
The bioenergy potential for electricity and ethanol production of Pinus radiata D. Don plantations in Chile was modeled, on a regional basis, using radiata pine plantations areas by age class. Wood basic density equations based on age and growing regi...
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Horacio E. Bown, Euan G. Mason, Peter W. Clinton, Michael S. Watt
Pág. 451 - 464
Chlorophyll fl uorescence responses to a factorial combination of nitrogen (N) and phosphorus (P) supply were measured in fi ve clones of Pinus radiata cultivated in a greenhouse over twenty-four months. Chlorophyll fl uorescence measurements were tak...
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J. J. Gorgoso,A. Rojo,A. Cámara-Obregón,U. Diéguez-Aranda
Pág. 446 - 459
The purpose of this study was to compare the accuracy of the Weibull, Johnson?s SB and beta distributions, fitted with some of the most usual methods and with different fixed values for the location parameters, for describing diameter distributions in ev...
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Laura Hernandez-Escribano, Eugenia Iturritxa, Ana Aragonés, Nebai Mesanza, Mónica Berbegal, Rosa Raposo and Margarita Elvira-Recuenco
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Horacio E. Bown, Euan G. Mason, Michael S. Watt, Peter W. Clinton
Pág. 361 - 374
The 3-PG (Physiological Principles in Predicting Growth) radiation-use efficiency model has been widely used and tested for predicting the primary productivity of forests all over the world. This radiation-use efficiency model accounts for plant nutritio...
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M. J. Lombardero
Pág. 255 - 258
Aim of Study. We study the abundance of Enoicyla pusilla (Burmeister) in pine plantations and the effects of silvicultural thinning on insect population. This species is considered a rare member of the order Trichoptera, reported as absent or occasional ...
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D. Bezos García,J. María Lomba,P. Martínez-Álvarez,M. Fernández,J. J. Diez
Pág. 481 - 488
Fusarium circinatum Nirenberg and O?Donnell (1998) is the causal agent of Pitch Canker Disease (PCD) in Pinus species, producing damage to the main trunk and lateral branches as well as causing branch dieback. The disease has been detected recently in no...
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Horacio E. Bown, Michael S. Watt, Peter W. Clinton, Euan G. Mason
Pág. 277 - 289
Patterns of carbon flux and partitioning were examined in highly stocked (40,000 stems ha-1) control and fertilized mini-plots of Pinus radiata D. Don at five sites, which covered a wide climatic and edaphic gradient on the South Island of New Zealand. T...
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Eduardo Acuña,Antonio Pinto,Jorge Cancino,Simón Sandoval
Pág. 1217 - 1229
Upon seeing the forest valuation in a knowledge-based framework and, although there are studies that indicate how the Chilean forestry companies evaluate their forestry assets, existing information can be inferred only on large and medium-sized enterpris...
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