[Text] = Preliminary study on insect and fungal damage in pruned Scots pine stands : научное издание / H. Raisanen, L. Laine, I. Kero, T. Kaleva. - Helsinki : Metsantutkimuslaitos, 1986. - 18 с. : рис., табл. - (Folia Forestalia ; № 663). - fin. - Библиогр.: с.15. -
ISSN 0015-5543. -
ISBN 951-40-0755-7 : Б. ц.
Аннотация: Insect and fungal damage was studied in 48 Scots pine stands which had been pruned mainly during autumn in southern Finland. Site characteristics were studied in the field and on the basis of special
pruning cards. Sample trees were selected in order to study the locations of damaged trees in the stand, the suitability of the trees for
pruning,
pruning height and the condition of the trees. Samples were taken for fungal culture.
Доп.точки доступа: Raisanen, H.; Laine, L.; Kero, I.; Kaleva, T.
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