Vol. 12 No. 2 (2003)

Research Articles

• Interpretation of foliar nutrient concentrations in young Pinus radiata D. Don plantations on abandoned agricultural lands in Galicia

  Rafael Zas

  3-11

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• Pastures fertilization effect on the delimitation and caracteristics of Pinus radiata D. Don juvenil wood

  R. Moya Roque, L. Valenzuela H., F. Salazar R.

  13-23

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• Influence of the competition on the section growth in Pinus radiata D. Don

  M. F. Álvarez Taboada, M. Barrio Anta, J. Gorgoso Varela, J. G. Álvarez González

  25-35

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• Estimation of crown diameter from the normal diameter (d1,3) in Casuarina equisetifolia Forst. plantations

  J. Y. Benitez Naranjo, M. Rivero Vega, A. Vidal Corona, J. Rodríguez Rodríguez, R. C. Álvarez Rivera

  37-41

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• Spatial variability of soils under a slash-burn cultivation system in Amazonas-Venezuela

  A. Hernández, L. Lugo, A. Mora Garcés, J. Sánchez, E. Arends

  43-54

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• Conditions and limits to the natural regeneration of a mountain pine forest (Pinus nigra subsp. salzmannii)

  P. A. Tíscar Oliver

  55-64

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• Growth models and yield tables for Pinus radiata D. Don in Galicia (northwest of Spain)

  F. Sánchez, R. Rodríguez, A. Rojo, J. G. Álvarez, C. López, J. Gorgoso, F. Castedo

  65-83

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• Above ground tree biomass and accumulation of nutrients in Pinus radiata plantations from northern Spain

  A. Merino, C. Rey, J. Brañas, R. Rodríguez-Soalleiro

  85-98

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• Afforestations and its relationships with soil erosion and productivity in forest-steppe transition (Andinopatagonia, Argentina)

  P. Broquen, G. Falbo, A. Apcarián, F. Candan, J. Girardin, V. Pellegrini

  99-110

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• Analysis of diameter distributions and conservation of forests of northern Morocco

  R. Ajbilou, T. Marañón, J. Arroyo

  111-123

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• Effect of soil mechanical impedance in fine root density of Eucalyptus globulus

  J. J. Gaitán, E. A. Penón

  125-130

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• Estimating diameter at breast height and stem volume from stump dimensions for six timber species in Galicia (Northwestern Spain)

  U. Diéguez-Aranda, M. Barrio Anta, F. Castedo Dorado, M. Balboa Murias

  131-139

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