A remeasurement at the age of 32 years of a multisite trial of provenances of Pinus pinaster in Central Spain, allows revising earlier results. Data from a new site, Peñas Negrillas (CR), are available. The analysis considers 11 variables related to growth and form of the trees. A trial with such a long duration suffers from events that cause the data to be incomplete. This requires a more involved statistical analysis that has been oriented to estimate the general adaptability of the individual provenances. In general, results confirm the conclusions obtained from a former measurement at the age of 18 years. Sources from the NW of Iberia show a mediocre growth but with well formed stems. An exception is the provenance from Leiria, that tog...
El panorama de la población extremeña del siglo XVIII es progresivamente mejor conocido tanto en sus...
Over a sample of 948 boards with dried dimensions of 150 X 50 X 3,000 mm, coming from 22 trees felle...
This paper reports an assessment of the economic profitability from the use of grafted stone-pines f...
An adult stand (mean age = 139 years) of Pinus nigra ssp. salzmannii var. pyrenaica has been studied...
We found many narrow or missing annual tree-rings during the period from 1996 to 1998 in most of fir...
A thinning experience was carried out in a Scots pine natural regeneration stand in the Central rang...
105 cork samples (20 cm x 20 cm) have been extracted from seven sites selected as representatives of...
An adjustement depth factor for bending strength (MOR) to the standarized size of 150 " 50 mm of dif...
An extensive characterisation of Spanish laricio pine, Subsp. Salzmannii (Pinus nigra Arn. Subsp. Sa...
Spain participates in the same trends that are common to the rest of Western Europe followed by the ...
Este proyecto de investigación estudia los mecanismos de la pérdida de suelos en zonas montañosas me...
20 Scots pine (Pinus sylvestris L.) commercial early thinnings, fully mechanised, in Central and Nor...
In this work, we study monthly development of tree-ring, elongation of branches, needle fall for Pin...
A compatible basal area growth system was developed for single-species, even-aged Scots pine (Pinus ...
Three detailed management models are developed for even-aged black pine (Pinus nigra Arn.) stands of...
El panorama de la población extremeña del siglo XVIII es progresivamente mejor conocido tanto en sus...
Over a sample of 948 boards with dried dimensions of 150 X 50 X 3,000 mm, coming from 22 trees felle...
This paper reports an assessment of the economic profitability from the use of grafted stone-pines f...
An adult stand (mean age = 139 years) of Pinus nigra ssp. salzmannii var. pyrenaica has been studied...
We found many narrow or missing annual tree-rings during the period from 1996 to 1998 in most of fir...
A thinning experience was carried out in a Scots pine natural regeneration stand in the Central rang...
105 cork samples (20 cm x 20 cm) have been extracted from seven sites selected as representatives of...
An adjustement depth factor for bending strength (MOR) to the standarized size of 150 " 50 mm of dif...
An extensive characterisation of Spanish laricio pine, Subsp. Salzmannii (Pinus nigra Arn. Subsp. Sa...
Spain participates in the same trends that are common to the rest of Western Europe followed by the ...
Este proyecto de investigación estudia los mecanismos de la pérdida de suelos en zonas montañosas me...
20 Scots pine (Pinus sylvestris L.) commercial early thinnings, fully mechanised, in Central and Nor...
In this work, we study monthly development of tree-ring, elongation of branches, needle fall for Pin...
A compatible basal area growth system was developed for single-species, even-aged Scots pine (Pinus ...
Three detailed management models are developed for even-aged black pine (Pinus nigra Arn.) stands of...
El panorama de la población extremeña del siglo XVIII es progresivamente mejor conocido tanto en sus...
Over a sample of 948 boards with dried dimensions of 150 X 50 X 3,000 mm, coming from 22 trees felle...
This paper reports an assessment of the economic profitability from the use of grafted stone-pines f...