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Issue 3 (2) 2004 pp. 57-68

Roman Jaszczak, Piotr Gołojuch

TREE CROWNS CONDITION OF THE MAIN SCOTS PINE (PINUS SYLVESTRIS L.) TREE STAND IN SOME SELECTED FOREST DIVISIONS IN 2003

Keywords: Scots pine, mean defoliation, distribution of defoliation, defoliation classes, defoliation index, damage index
Abstract: The study presents observation results of the condition of tree crowns in 2003 in the following forest divisions: Szprotawa, Lubsko, Złoty Potok, Rudziniec, Strzelce Opolskie, Puławy, Buda Stalowska and Staszów. The total of 2250 trees were assessed and the evaluated trees were growing in pine stands of the IIIrd and IVth age class in the zone of mild, moderate and severe damages. The evaluation was based on studies performed on experimental plots with 25 trees from the main stand.
pub/.pdf Full text available in english in Adobe Acrobat format:
http://www.forestry.actapol.net/pub/6_2_2004.pdf

For citation:

MLA Jaszczak, Roman, and Piotr Gołojuch. "TREE CROWNS CONDITION OF THE MAIN SCOTS PINE (PINUS SYLVESTRIS L.) TREE STAND IN SOME SELECTED FOREST DIVISIONS IN 2003." Acta Sci.Pol. Silv. 3.2 (2004): 57-68.
APA Jaszczak R.,Gołojuch P. (2004). TREE CROWNS CONDITION OF THE MAIN SCOTS PINE (PINUS SYLVESTRIS L.) TREE STAND IN SOME SELECTED FOREST DIVISIONS IN 2003. Acta Sci.Pol. Silv. 3 (2), 57-68
ISO 690 JASZCZAK, Roman, GOłOJUCH, Piotr. TREE CROWNS CONDITION OF THE MAIN SCOTS PINE (PINUS SYLVESTRIS L.) TREE STAND IN SOME SELECTED FOREST DIVISIONS IN 2003. Acta Sci.Pol. Silv., 2004, 3.2: 57-68.
Streszczenie w języku polskim:
http://www.forestry.actapol.net/tom3/zeszyt2/streszczenie-6.html