Comparar métodos
Revisa los métodos seleccionados uno junto a otro; las filas que difieren aparecen resaltadas.
| Índice de Densidad de Rodal× | Curva de índice de sitio× | |
|---|---|---|
| Campo | Ciencias forestales | Ciencias forestales |
| Familia | Process / pipeline | Process / pipeline |
| Año de origen≠ | 1933 | 1954 |
| Autor original≠ | Louis Reineke | Joseph Westveld |
| Tipo≠ | density measurement | productivity index |
| Fuente seminal≠ | Reineke, L. H. (1933). Perfecting a stand-density index for even-aged forests. Journal of Agricultural Research, 46(7), 627–638. link ↗ | Clutter, J. L., Fortson, J. C., Pienaar, L. V., Brister, G. H., & Bailey, R. L. (1983). Timber Management: A Quantitative Approach. John Wiley & Sons. link ↗ |
| Alias | SDI, Reineke density index | site productivity, growth intercept |
| Relacionados≠ | 2 | 1 |
| Resumen≠ | The Stand Density Index (SDI), introduced by Reineke in 1933, is a dimensionless measure of forest density that accounts for both tree number and size. It expresses the number of trees per hectare in a stand, adjusted to a reference quadratic mean diameter (QMD) of 25 cm, providing a standardized metric for comparing tree density across different forest types and sizes. SDI is widely used in forest management to assess stocking levels and to guide thinning decisions. | A site index curve is a family of curves relating tree height to stand age, used to quantify the productivity of a forest site. Site index is conventionally defined as the height of dominant trees at a reference age (typically 50 years in temperate forests). These curves enable foresters to classify sites by productivity class and to predict growth rates for planning timber harvests and silvicultural treatments. Site index curves are among the most fundamental tools in forest growth and yield modeling. |
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