SPATIAL CONTINUITY OF DENDROMETRICS CHARACTERISTICS OF PINUS (Pinus pinaster Aiton) AND SOIL ATTRIBUTES

Authors

  • GLÉCIO M. SIQUEIRA Universidad de Santiago de Compostela (USC), Escuela Politécnica Superior, 27002, Lugo, España.
  • JORGE DAFONTE Universidad de Santiago de Compostela (USC), Escuela Politécnica Superior, 27002, Lugo, España.
  • EVA VIDAL VÁZQUEZ Universidad de A Coruña (UDC), Facultad de Ciencias, A Zapateira s/n, 15071 A. Coruña, España.
  • ANTONIO PAZ GONZÁLEZ Universidad de A Coruña (UDC), Facultad de Ciencias, A Zapateira s/n, 15071 A. Coruña, España.
  • RAFAEL MONTANARI Universidad de A Coruña (UDC), Facultad de Ciencias, A Zapateira s/n, 15071 A. Coruña, España.

DOI:

https://doi.org/10.18011/bioeng2009v3n1p41-51

Keywords:

geostatistics, precision forestry, soil apparent electric conductivity

Abstract

The objective of this study was to evaluate the relationship and spatial pattern of dendrometricscharacteristics of pine (Pinus pinasterAiton) and soil properties. The measurements were made at0.25 ha area planted with Pinus pinaster in Muras (Province of Lugo, Galicia, Spain). The soil propertiessampled were: the tree diameter at base (DB), the diameter at 0.30 m height (D30), the diameter atbreast height (1.3 m height, DAP), height trees (ALT), depth of the soil profile (PROF) and the soilapparent electric conductivity to 0.3 m depth (CEa-H) and 1.5 m depth (CEa-V). The semivariogramallowed to detect the spatial dependence in all studied propertied, except for the depth of the soilprofile that showed pure nugget effect. Data showed moderate spatial dependence ratio betweensamples. It was not found a similar spatial pattern between the soil and plant studied propertiesmaps.

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References

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Published

2009-04-15

How to Cite

SIQUEIRA, G. M., DAFONTE, J., VÁZQUEZ, E. V., GONZÁLEZ, A. P., & MONTANARI, R. (2009). SPATIAL CONTINUITY OF DENDROMETRICS CHARACTERISTICS OF PINUS (Pinus pinaster Aiton) AND SOIL ATTRIBUTES. Revista Brasileira De Engenharia De Biossistemas, 3(1), 41–51. https://doi.org/10.18011/bioeng2009v3n1p41-51

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Section

Regular Section