Schmidt, Wolfgang

[["dc.bibliographiccitation.firstpage","358"],["dc.bibliographiccitation.lastpage","358"],["dc.bibliographiccitation.seriesnr","4"],["dc.contributor.author","Dölle, Michaela"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.contributor.author","Parth, Andreas"],["dc.contributor.editor","Dengler, Jürgen"],["dc.date.accessioned","2019-07-09T11:54:58Z"],["dc.date.available","2019-07-09T11:54:58Z"],["dc.date.issued","2012"],["dc.description.abstract","The Database Temperate Deciduous and Coniferous Forests of the Solling Hills (GIVD ID EU-DE-017) offers forest vegetation relevés obtained from different research projects during four decades in the Solling Hills (Lower Saxony, Germany). It contains relevés mainly of pure beech stands (Fagus sylvatica, Luzulo-Fagetum) representing the potential natural vegetation on acidic soils of the Solling Hills. Many parts of the Solling Hills have been converted into spruce monoculture stands (Picea abies, which is not native to the region) during the last few centuries. Meanwhile a conversion of pure spruce stands into mixed stands dominated by beech is one of the main goals of silviculture in Germany. The relevés from pure beech and spruce stands as well as mixed beechspruce stands offer good opportunities e.g. to compare composition and diversity of ground layer vegetation in relation to tree species composition or to evaluate the influence of different forest management activities to species diversity. Furthermore repeated relevés on permanent plots enable an evaluation of the data regarding the impact of eutrophication (including liming) and climate change on forest ecosystems."],["dc.identifier.doi","10.7809/b-e.00149"],["dc.identifier.fs","593918"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/9917"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/60767"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.publisher","BEE, Biocentre Klein Flottbek and Botanical Garden"],["dc.publisher.place","Hamburg"],["dc.relation.crisseries","Biodiversity & Ecology (Oldenburg)"],["dc.relation.ispartof","Vegetation databases for the 21st century"],["dc.relation.ispartofseries","Biodiversity & Ecology;4"],["dc.relation.issn","1613-9801"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Database Temperate Deciduous and Coniferous Forests of the Solling Hills"],["dc.type","book_chapter"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","359"],["dc.bibliographiccitation.lastpage","359"],["dc.bibliographiccitation.volume","4"],["dc.contributor.author","Dölle, Michaela"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.contributor.author","Parth, Andreas"],["dc.contributor.editor","Dengler, Jürgen"],["dc.contributor.editor","Oldeland, Jens"],["dc.contributor.editor","Jansen, Florian"],["dc.contributor.editor","Chytrý, Milan"],["dc.contributor.editor","Ewald, Jörg"],["dc.contributor.editor","Finckh, Manfred"],["dc.contributor.editor","Glöckler, Falko"],["dc.contributor.editor","Lopez-Gonzalez, Gabriela"],["dc.contributor.editor","Peet, Robert K."],["dc.contributor.editor","Schaminée, Joop H. J."],["dc.date.accessioned","2014-02-19T13:44:52Z"],["dc.date.accessioned","2021-10-27T13:13:31Z"],["dc.date.available","2014-02-19T13:44:52Z"],["dc.date.available","2021-10-27T13:13:31Z"],["dc.date.issued","2012"],["dc.description.abstract","The Vegetation Database of Temperate Deciduous Forests of the Göttinger Wald (GIVD ID EU-DE-018) offers forest vegetation relevés obtained from various research projects between 1955-2011 in the Göttinger Wald (S-Lower Saxony, Germany). Single surveys as well as repeated surveys are included. Beech forests ecosystems on limestone with variable fractions of other broadleaved trees (e.g. Acer pseudoplatanus, Fraxinus excelsior) are characteristic. The database comprises classical phytosociological data, experimental ecological data and additional data for population-biological analysis."],["dc.identifier.doi","10.7809/b-e.00150"],["dc.identifier.fs","593919"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/9923"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/91784"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.relation.ispartof","Vegetation databases for the 21st century"],["dc.relation.orgunit","Fakultät für Forstwissenschaften und Waldökologie"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","beech forest; Germany; limestone"],["dc.title","Vegetation Database of Temperate Deciduous Forests of the Göttinger Wald"],["dc.type","book_chapter"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","357"],["dc.bibliographiccitation.lastpage","357"],["dc.bibliographiccitation.seriesnr","4"],["dc.contributor.author","Dölle, Michaela"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.contributor.author","Parth, Andreas"],["dc.contributor.editor","Dengler, Jürgen"],["dc.date.accessioned","2019-07-09T11:54:58Z"],["dc.date.available","2019-07-09T11:54:58Z"],["dc.date.issued","2012"],["dc.description.abstract","Strict forest reserves are forests without any direct anthropogenic influence such as management activities. They have been established all over Germany as well as in many other European countries to gain a substantial, representative network of protected areas. Strict forest reserves can be used as a reference for forestry and nature conservation in order to derive modern forestry practices including the main goals of sustainability and biodiversity. Besides this they offer valuable opportunities for fundamental research on forest biocoenoses. Our database comprises woodland relevés from 17 strict forest reserves (permanent plots) in Lower Saxony and Hesse (Germany). Beside single surveys, mainly repeated surveys have been conducted (time series).The database offers good opportunities to evaluate changes in time (forest dynamics, succession), impact of management activities or environmental changes on forest ecosystems. This report describes the available content in the Vegetation Database of Strict Forest Reserves in NW-Germany (GIVD ID EU-DE-016)."],["dc.identifier.doi","10.7809/b-e.00148"],["dc.identifier.fs","593916"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/9922"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/60770"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.publisher","BEE, Biocentre Klein Flottbek and Botanical Garden"],["dc.publisher.place","Hamburg"],["dc.relation.crisseries","Biodiversity & Ecology (Oldenburg)"],["dc.relation.ispartof","Vegetation databases for the 21st century"],["dc.relation.ispartofseries","Biodiversity & Ecology;4"],["dc.relation.issn","1613-9801"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Vegetation Database of Strict Forest Reserves in NW-Germany"],["dc.type","book_chapter"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","49"],["dc.bibliographiccitation.lastpage","61"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Winterhoff, Wulfard"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.contributor.editor","Dengler, Jürgen"],["dc.contributor.editor","Oldeland, Jens"],["dc.contributor.editor","Jansen, Florian"],["dc.contributor.editor","Chytrý, Milan"],["dc.contributor.editor","Ewald, Jörg"],["dc.contributor.editor","Finckh, Manfred"],["dc.contributor.editor","Glöckler, Falko"],["dc.contributor.editor","Lopez-Gonzalez, Gabriela"],["dc.contributor.editor","Peet, Robert K."],["dc.contributor.editor","Schaminée, Joop H. J."],["dc.date.accessioned","2014-02-19T13:35:25Z"],["dc.date.accessioned","2021-10-27T13:13:30Z"],["dc.date.available","2014-02-19T13:35:25Z"],["dc.date.available","2021-10-27T13:13:30Z"],["dc.date.issued","2012"],["dc.description.abstract","The aim of this study was to investigate the vegetation dynamics of suboceanic, submontane, mesic beech forests on lime-stone that are very rich in spring geophytes over half a century, considering changes in abiotic and biotic conditions including global climate change. Vegetation relevés sampled in the Göttinger Wald, southern Lower Saxony, Germany, between 1955 and 1960 (n = 25) and in 1968 (n = 10) were re-surveyed in 2009 on quasi-permanent plots. Differences in species composition, species abundance and vegetation structure were compared between inventories using detrended correspondence analysis (DCA), multiple response per-mutation procedure (MRPP) and the Wilcoxon signed ranks test. Forty to fifty years ago, a shrub layer was scarcely present, but is common today as a consequence of intensified hunting. An increasing abundance of Allium ursinum, Urtica dioica and Sambucus ni-gra and a general shift to species composition with higher Ellenberg indicator values for nitrogen can be ascribed to atmospheric nitro-gen deposition. The spring geophytes A. ursinum, Corydalis cava and Leucojum vernum can also benefit from global climate change with an earlier start of the vegetation period. A shift towards more oceanic conditions, with mild winters in the past fifty years, may also have increased the competitive strength of evergreen species that are susceptible to long frost periods (e.g. Hedera helix). The re-sampling of the beech forest vegetation on limestone revealed that many factors have influenced the dynamics over the past half cen-tury. These include eutrophication and a reduction in roe deer browsing, but our results also indicate a possible influence of climate change on community composition. In focussing on a small dataset from a very rich sub-unit of beech forests on limestone, the posi-tive response of the spring geophytes becomes particularly obvious."],["dc.identifier.doi","10.7809/b-e.00059"],["dc.identifier.fs","593912"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/9920"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/91783"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.relation.ispartof","Vegetation databases for the 21st century"],["dc.relation.orgunit","Fakultät für Forstwissenschaften und Waldökologie"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","Allium ursinum; Ellenberg indicator value; Hedera helix; species composition change; spring geophyte; vegetation re-sampling"],["dc.title","Vegetation dynamics of beech forests on limestone in central Germany over half a century – effects of climate change, forest management, eutrophication or game browsing?"],["dc.type","book_chapter"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","356"],["dc.bibliographiccitation.lastpage","356"],["dc.bibliographiccitation.seriesnr","4"],["dc.contributor.author","Dölle, Michaela"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.contributor.author","Parth, Andreas"],["dc.contributor.editor","Dengler, Jürgen"],["dc.date.accessioned","2019-07-09T11:54:58Z"],["dc.date.available","2019-07-09T11:54:58Z"],["dc.date.issued","2012"],["dc.description.abstract","Since 1968 an experimental study site on old-field succession in Göttingen (Lower Saxony, Germany) has delivered continuous data on vegetation development on permanent plots. The 23 plots (125–200 m²) cover a range of undisturbed sites since the beginning of the experiment or since 1983 differing in their initial treatment, to plots undergoing a certain yearly treatment like mowing intensities (with and without fertilizer treatment) or ploughing. Beside continuous species lists and cover values, soil chemical properties, biomass data, measurement of PAR or seed bank analysis are available whether continuous or as interval data. Such longterm permanent plot studies, in particular in comparison with similar case studies from all over the world, may enlarge our knowledge on patterns and processes of vegetation dynamics. This report describes the available content in the Vegetation Database of Successional Permanent Plots in Göttingen (GIVD ID EU-DE-015)."],["dc.identifier.doi","10.7809/b-e.00147"],["dc.identifier.fs","593915"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/9921"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/60769"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.publisher","BEE, Biocentre Klein Flottbek and Botanical Garden"],["dc.publisher.place","Hamburg"],["dc.relation.crisseries","Biodiversity & Ecology (Oldenburg)"],["dc.relation.ispartof","Vegetation databases for the 21st century"],["dc.relation.ispartofseries","Biodiversity & Ecology;4"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Vegetation Database of Successional Permanent Plots in Göttingen"],["dc.type","book_chapter"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]