Metadata language
Creator:
Ertle, Christoph ; Bartelt, Daniel
Contributor:
Greinert, Andrzej - red. ; Kołodziejczyk, Urszula - red.
Title:
Conversion of instable primary forests in the lusatian post-mining landscape
Group publication title:
Subject and Keywords:
4 Międzynarodowa konferencja "Ochrona i rekultywacja terenów dorzecza Odry: rekultywacja terenów zdegradowanych" (28-29.06.2007) ; forest reclamation ; forest conversion ; under planting ; height growth ; mortality ; vitality indicator
Abstract:
In the federal state Brandenburg in Germany about 464 000 ha of mainly middle aged Scots pine stands are planned to be converted. In addition, instable broad leaved forests like disintegrating monocultural birch and poplar stands on dumps of lignite mining need conversion. Forest owners feel unsure regarding the silvicultural treatment in these stands. Therefore, research is needed to develop strategies for a forest conversion practice in primary forests on dumps within the mining landscape. ; The urgency of conversion of primary dump stands with regard to the tree species exists in the decreasing order: poplar, birch and Scots pine. While conversion of young primary pine forests into mixed broad-leaved forests is not advisable because of unfavourable site conditions, suitable timber stands on dumps represent favourable pioneer crops appropriate for conversion. Derived from investigations practical advises are given about kind, strength and time of preparatory thinning for under planting and ongoing thinning. The nutrition potential of the soil substrate has to be considered. Furthermore, height growth and leave mass of under planted oaks are indicators for the forest treatment.
Description:
nr 5-11 tytuł: Politechnika Zielonogórska - Zeszyty Naukowe ; nr 1-4 tytuł: Wyższa Szkoła Inżynierska im. Jurija Gagarina w Zielonej Górze - Zeszyty Naukowe ; zeszyt 13 ukazał się jako nr 133 serii głównej ; seria główna: Zeszyty Naukowe
Publisher:
Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
Date:
Resource Type:
Format:
Pages:
Source:
Zeszyty Naukowe Uniwersytetu Zielonogórskiego, Tom 13