Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.
2004
Volume 7
Issue 2
Topic:
Forestry
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Barszcz A. 2004. THE DEPENDENCY OF THE QUALITY AND SIZE STRUCTURE AND OF THE VALUE OF TIMBER ON THE ORIGIN AND AGE OF STANDS, EJPAU 7(2), #08.
Available Online: http://www.ejpau.media.pl/volume7/issue2/forestry/abs-08.html

THE DEPENDENCY OF THE QUALITY AND SIZE STRUCTURE AND OF THE VALUE OF TIMBER ON THE ORIGIN AND AGE OF STANDS

Anna Barszcz

 

ABSTRACT



Standing timber assessment shows that, in the area under research, it is spruce stands of artificial origin that are characterized by the best quality and value of timber. Rebuilt stands over 50 years old also gained high assessment with respect to the features under research. A relatively low assessment of timber quality in stands of natural origin may result from their advanced age and the fact of being protected as nature reserves. Timber quality in the area under research is also affected by the bedrock type and altitude.

Key words: timber quality, timber value, the origin and age of stands, stands of natural origin, monocultures, rebuilt stands..