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Gustavo Cruz Madariaga,Fernando A. Rodriguez,Patricio A. Tapia,Horacio E. Bown
Pág. 263 - 276
Nothofagus pumilio (lenga) is the most important native species for timber production in southern Patagonia both in Chile and Argentina. Thinning application to second-growth N. pumilio forests has been limited in Patagonia, probably becau...
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Horacio E. Bown, Michael S. Watt
Pág. 95 - 109
Stem CO2 efflux is a highly variable component of the carbon budget of forest ecosystems. It reflects the balance between the CO2 respired by the living stem tissues, less the CO2 dissolved in the xylem sap moving upward in the transpiration stream, plus...
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Horacio E. Bown, Juan-Pablo Fuentes, Jorge F. Perez-Quezada, Nicolás Franck
Pág. 89 - 106
Sclerophyllous shrubs and forests are predominant in semiarid Central Chile and have a long history of degradation by fire, cultivation, firewood extraction and grazing. The aim of this study was to compare the amount and environmental drivers of soil re...
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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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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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Manuel Toral, Horacio E. Bown, Alejandro Mañon, José Alvarez, Rafael Navarro-Cerrillo
Pág. 405 - 414
The toppling of young trees considerablyreduces the value of the first log in Pinus radiata plantations.Although wind is the main cause of toppling, the quality and type of plants,planting techniques, soil fertility and soil preparation may play an imp...
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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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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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Winston Shakantu, Mundia Muya, John Tookey, Paul Bown
Pág. 41 - 49
The efficiency of any transport operation isdependent on the degree to which vehiclecapacity is utilised on the forward and returntrips. Efficiency requirements create thelogistical challenges of finding backloads forreturning vehicles. In the absence of...
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L. Gurovich, J. Stern
Pág. 35 - 42
Variabilidad espacial de la velocidad de infiltración del agua en el suelo. I. Generación de datosCiencia e Investigación Agraria, Revista latinoamericana en Ciencias de la Agricultura, está indexada en las siguientes bases de datos: Thomson ISI, Alerta ...
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