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Forestry Compendium

Comprehensive, encyclopedic resource for information on forestry

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AbstractFull Text

In Romania, the spruce (Picea abies) is the most widespread coniferous species, occupying 1,429,500 hectares, representing 22% of the forest fund (especially the mountain area) and over 70% of the coniferous forests. Its growing, in its natural range, is very profitable, primarily for the...

Author(s)
Holonec, L.; Holonec, R.; Oroian, I.; Vlasin, K.
Publisher
University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
Citation
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Horticulture , 2009, 66, 1, pp 584-589
AbstractFull Text

The decline phenomenon of stands can be defined as the totality of effects that damage the normal vegetation state of trees and stands. There are two types of decline, the acute one, with fast development, and the chronical one, with slow development in space and time. The accurate capture of the...

Author(s)
Șimonca, V.; Oroian, I.; Chira, D.; Tăut, I.
Publisher
University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
Citation
Notulae Botanicae, Horti Agrobotanici, Cluj-Napoca, 2017, 45, 2, pp 623-631