Description: In einer typischen sekundaeren Sukzession auf naehrstoffarmen Sanden des nordwestdeutschen Tieflands sollen die Aenderungen wichtiger Oekosystem-Eigenschaften ermittelt werden. Zu diesem Zweck sollen in einer Calluna-Heide, einem Birken-Kiefernwald und in einem Buchen-Eichenwald der Lueneburger Heide a) die raeumliche und zeitliche Verteilung der Photosyntheseorgane, b) die raeumliche und zeitliche Verteilung produktionssteuernder klimatischer Parameter, c) Nettophotosynthese, Primaerproduktion und Biomasse, d) Vorraete, interne Fluesse, Ein- und Austraege von Elementen, und e) der Wasserumsatz vergleichend untersucht werden. Letztlich sollen die treibenden Kraefte und die begrenzenden Faktoren der langfristigen Oekosystementwicklung identifiziert und charakterisiert werden; Fragestellungen der Praxis sind ebenfalls eingeschlossen.
Types:
SupportProgram
Origins:
/Bund/UBA/UFORDAT
Tags:
Lüneburger Heide
?
Sand
?
Nährstoff
?
Photosynthese
?
Heidelandschaft
?
Stoffbilanz
?
Sukzession
?
Flachland
?
Ökosystemforschung
?
Biomasse
?
Klima
?
Ökosystem
?
Wasserhaushalt
?
Biomasseproduktion
?
Klimaeinfluss
?
Naehrstofflimitierung
?
Primärproduktion
?
Region:
Niedersachsen
License: cc-by-nc-nd/4.0
Language: Deutsch
Organisations
Time ranges:
1988-07-01 - 1991-06-30
Alternatives
-
Language: Englisch/English
Title: Ecosystem Succession on Poor Sandy Soils
Description: General Information: The general aim of this project is to get insight in driving forces and limiting factors affecting the long term dynamics of forest ecosystems in Europe. The research is focused on ecosystems on sandy soils which cover considerable area in several countries of the ec. Research on their dynamics will undoubtedly produce much basic scientific information, necessary to understand how these ecosystems function. This information should replace the empirical knowledge upon which the traditional management of forests and nature reserves are based. It can be expected that, based on the model for forest succession, models for rational management strategies can be derived, involving different kinds of management techniques and corresponding positive and negative feedback mechanisms. The proposed research programme has been reduced to a pilot study. The results of this study will offer the theoretical background and research methods essential for future study of ecological succession on other habitats and under specific situations. This project has considerable interest for the implementation of the community environmental policy because it is of nature to generate basic scientific information needed to protecting and managing forest and natural reserves.
https://ufordat.uba.de/UFORDAT/pages/PublicRedirect.aspx?TYP=PR&DSNR=30000
Status
Quality score
- Overall: 0.42
-
Findability: 0.35
- Title: 0.00
- Description: 0.00
- Identifier: false
- Keywords: 0.82
- Spatial: RegionOther (0.25)
- Temporal: true
-
Accessibility: 0.67
- Landing page: Specific (1.00)
- Direct access: false
- Publicly accessible: true
-
Interoperability: 0.00
- Open file format: false
- Media type: false
- Machine-readable metadata: false
- Machine-readable data: false
-
Reusability: 0.67
- License: ClearlySpecifiedAndFree (1.00)
- Contact info: false
- Publisher info: true
Accessed 1 times.