Heinrichs, Steffi

[["dc.bibliographiccitation.firstpage","2769"],["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","Biodiversity and Conservation"],["dc.bibliographiccitation.lastpage","2788"],["dc.bibliographiccitation.volume","24"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Pauchard, Anibal"],["dc.date.accessioned","2018-11-07T09:51:01Z"],["dc.date.available","2018-11-07T09:51:01Z"],["dc.date.issued","2015"],["dc.description.abstract","High human density and land use intensity often coincide with biodiversity hotspots making peri-urban reserves a keystone for conserving natural remnants in a highly anthropogenic matrix. Particularly, intense propagule pressure by alien plant species can pose a threat to native biodiversity. However, little is known about the factors that determine invasibility and the role of roads and other human disturbances for such small protected areas. Within a peri-urban reserve close to the city of Concepcin, south-central Chile, we investigated the influence of different site and landscape characteristics on the richness of native and alien plant species across different habitat (ruderal, road and forest sites) and forest types (native and alien dominated forests). Compared to other protected areas, alien species were frequently found in this reserve indicating the importance of urban areas as source for alien species. Aliens concentrate around disturbed ruderal and road sites, facilitating their spread into the reserve. Natural forest areas are less invaded until now. Within forests alien plant species richness was, however, positively associated to the proximity to disturbed landscapes. Forests dominated by alien tree species within the reserve are not the source for alien species within natural forests, but they negatively affect native species richness by replacing adequate seed sources. In order to prevent a further spread of alien species into peri-urban reserves, large scale anthropogenic disturbances should be minimized, already invaded sites must be monitored and buffer-zones protecting reserves from surrounding land use activities should be established."],["dc.identifier.doi","10.1007/s10531-015-0964-y"],["dc.identifier.isi","000361836500009"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/35826"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","1572-9710"],["dc.relation.issn","0960-3115"],["dc.title","Struggling to maintain native plant diversity in a peri-urban reserve surrounded by a highly anthropogenic matrix"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","73"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","BioScience"],["dc.bibliographiccitation.lastpage","83"],["dc.bibliographiccitation.volume","67"],["dc.contributor.author","Verheyen, Kris"],["dc.contributor.author","De Frenne, Pieter"],["dc.contributor.author","Baeten, Lander"],["dc.contributor.author","Waller, Donald M."],["dc.contributor.author","Hédl, Radim"],["dc.contributor.author","Perring, Michael P."],["dc.contributor.author","Blondeel, Haben"],["dc.contributor.author","Brunet, Jörg"],["dc.contributor.author","Chudomelová, Markéta"],["dc.contributor.author","Decocq, Guillaume"],["dc.contributor.author","De Lombaerde, Emiel"],["dc.contributor.author","Depauw, Leen"],["dc.contributor.author","Dirnböck, Thomas"],["dc.contributor.author","Durak, Tomasz"],["dc.contributor.author","Eriksson, Ove"],["dc.contributor.author","Gilliam, Frank S."],["dc.contributor.author","Heinken, Thilo"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Hermy, Martin"],["dc.contributor.author","Jaroszewicz, Bogdan"],["dc.contributor.author","Jenkins, Michael A."],["dc.contributor.author","Johnson, Sarah E."],["dc.contributor.author","Kirby, Keith J."],["dc.contributor.author","Kopecký, Martin"],["dc.contributor.author","Landuyt, Dries"],["dc.contributor.author","Lenoir, Jonathan"],["dc.contributor.author","Li, Daijiang"],["dc.contributor.author","Macek, Martin"],["dc.contributor.author","Maes, Sybryn L."],["dc.contributor.author","Máliš, František"],["dc.contributor.author","Mitchell, Fraser J. G."],["dc.contributor.author","Naaf, Tobias"],["dc.contributor.author","Peterken, George"],["dc.contributor.author","Petřík, Petr"],["dc.contributor.author","Reczyńska, Kamila"],["dc.contributor.author","Rogers, David A."],["dc.contributor.author","Schei, Fride HØistad"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.contributor.author","Standovár, Tibor"],["dc.contributor.author","Świerkosz, Krzysztof"],["dc.contributor.author","Ujházy, Karol"],["dc.contributor.author","Van Calster, Hans"],["dc.contributor.author","Vellend, Mark"],["dc.contributor.author","Vild, Ondřej"],["dc.contributor.author","Woods, Kerry"],["dc.contributor.author","Wulf, Monika"],["dc.contributor.author","Bernhardt-Römermann, Markus"],["dc.date.accessioned","2020-12-10T18:17:48Z"],["dc.date.available","2020-12-10T18:17:48Z"],["dc.date.issued","2016"],["dc.identifier.doi","10.1093/biosci/biw150"],["dc.identifier.eissn","1525-3244"],["dc.identifier.issn","0006-3568"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/75082"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Combining Biodiversity Resurveys across Regions to Advance Global Change Research"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Applied Vegetation Science"],["dc.bibliographiccitation.volume","24"],["dc.contributor.author","Depauw, Leen"],["dc.contributor.author","Perring, Michael P."],["dc.contributor.author","Landuyt, Dries"],["dc.contributor.author","Maes, Sybryn L."],["dc.contributor.author","Blondeel, Haben"],["dc.contributor.author","De Lombaerde, Emiel"],["dc.contributor.author","Brūmelis, Guntis"],["dc.contributor.author","Brunet, Jörg"],["dc.contributor.author","Closset‐Kopp, Déborah"],["dc.contributor.author","Decocq, Guillaume"],["dc.contributor.author","Den Ouden, Jan"],["dc.contributor.author","Härdtle, Werner"],["dc.contributor.author","Hédl, Radim"],["dc.contributor.author","Heinken, Thilo"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Jaroszewicz, Bogdan"],["dc.contributor.author","Kopecký, Martin"],["dc.contributor.author","Liepiņa, Ilze"],["dc.contributor.author","Macek, Martin"],["dc.contributor.author","Máliš, František"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.contributor.author","Smart, Simon M."],["dc.contributor.author","Ujházy, Karol"],["dc.contributor.author","Wulf, Monika"],["dc.contributor.author","Verheyen, Kris"],["dc.contributor.editor","Wagner, Viktoria"],["dc.date.accessioned","2021-04-14T08:31:32Z"],["dc.date.available","2021-04-14T08:31:32Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1111/avsc.12532"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/83626"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.eissn","1654-109X"],["dc.relation.issn","1402-2001"],["dc.title","Evaluating structural and compositional canopy characteristics to predict the light‐demand signature of the forest understorey in mixed, semi‐natural temperate forests"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","667"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","Forest Ecology and Management"],["dc.bibliographiccitation.lastpage","678"],["dc.bibliographiccitation.volume","258"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.date.accessioned","2018-11-07T11:25:38Z"],["dc.date.available","2018-11-07T11:25:38Z"],["dc.date.issued","2009"],["dc.description.abstract","The conversion of even-aged Norway spruce (Picea abies (L) H. Karst.) stands into more site adapted mixed stands is the main silvicultural goal in Germany and many other European countries. The conversion will primarily be achieved with the help of selection cutting, removing single target diameter trees and creating small gaps. At sites highly susceptible to windthrow, however, small scale clear cutting (up to 1 ha) might be an appropriate alternative. Both selection and clear cutting will affect the understorey vegetation, an important component of forest biodiversity and ecosystem functioning. Thus, with the help of a BACI-experiment (before-after/control-impact), the short-term effects of selection and small scale clear cutting on the herb and shrub layer vegetation were studied at two sites in the Solling Hills (Lower Saxony, Germany). Both treatments led to an increase in herb and shrub layer species numbers, due to persistent and invading (mainly pioneer tree species and indicators of disturbance) species and to a shift in plant traits. Most responsible for the changes in vegetation was a higher light availability, and to a lesser degree soil disturbance. The number of annuals and ruderals, however, increased only immediately after clear cutting, whereas on selection cutting plots the numbers remained high. Gaining in number and coverage were competitive perennials (Epilobium angustifolium, Juncus effusus, Rubus idaeus) especially on the clear cuttings, fulfilling a nutrient retention function. The competitives did not deter tree species from regenerating in the clear cut plots, whereas on selection cutting plots the large expansion of R. idaeus appeared to be hindering tree colonisation. Suffering under clear cut conditions were predominantly shade-tolerant, closed-forest species, but no loss of these species could be detected. This indicates the potential for a fast recovery of these forest species, as soon as, pioneer trees expand. Although the vegetation changed in similar directions at both study sites, differences in species numbers and composition were found, indicating the importance of site conditions in the beginning of succession. In conclusion, our study shows no overall negative effects on shrub and herb layer biodiversity and trait composition after clear cutting. It is suggested that small scale clear cutting may be considered an appropriate alternative to silvicultural methods which cause a moderate rate of disturbance, to reach the goal of Norway spruce forest conversion. (C) 2009 Elsevier B.V. All rights reserved."],["dc.identifier.doi","10.1016/j.foreco.2009.04.037"],["dc.identifier.isi","000268623400015"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/56668"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.relation.issn","0378-1127"],["dc.title","Short-term effects of selection and clear cutting on the shrub and herb layer vegetation during the conversion of even-aged Norway spruce stands into mixed stands"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","915"],["dc.bibliographiccitation.issue","6"],["dc.bibliographiccitation.journal","European Journal of Forest Research"],["dc.bibliographiccitation.lastpage","934"],["dc.bibliographiccitation.volume","139"],["dc.contributor.author","Hoffmann, Nils"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Schall, Peter"],["dc.contributor.author","Vor, Torsten"],["dc.date.accessioned","2021-04-14T08:26:08Z"],["dc.date.available","2021-04-14T08:26:08Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1007/s10342-020-01295-3"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/81844"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.eissn","1612-4677"],["dc.relation.haserratum","/handle/2/89116"],["dc.relation.issn","1612-4669"],["dc.title","Climatic factors controlling stem growth of alien tree species at a mesic forest site: a multispecies approach"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1411"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Journal of Ecology"],["dc.bibliographiccitation.lastpage","1425"],["dc.bibliographiccitation.volume","108"],["dc.contributor.author","Depauw, Leen"],["dc.contributor.author","Perring, Michael P."],["dc.contributor.author","Landuyt, Dries"],["dc.contributor.author","Maes, Sybryn L."],["dc.contributor.author","Blondeel, Haben"],["dc.contributor.author","De Lombaerde, Emiel"],["dc.contributor.author","Brūmelis, Guntis"],["dc.contributor.author","Brunet, Jörg"],["dc.contributor.author","Closset‐Kopp, Déborah"],["dc.contributor.author","Czerepko, Janusz"],["dc.contributor.author","Decocq, Guillaume"],["dc.contributor.author","den Ouden, Jan"],["dc.contributor.author","Gawryś, Radosław"],["dc.contributor.author","Härdtle, Werner"],["dc.contributor.author","Hédl, Radim"],["dc.contributor.author","Heinken, Thilo"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Jaroszewicz, Bogdan"],["dc.contributor.author","Kopecký, Martin"],["dc.contributor.author","Liepiņa, Ilze"],["dc.contributor.author","Macek, Martin"],["dc.contributor.author","Máliš, František"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.contributor.author","Smart, Simon M."],["dc.contributor.author","Ujházy, Karol"],["dc.contributor.author","Wulf, Monika"],["dc.contributor.author","Verheyen, Kris"],["dc.contributor.editor","Gilliam, Frank"],["dc.date.accessioned","2021-04-14T08:27:31Z"],["dc.date.available","2021-04-14T08:27:31Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1111/1365-2745.13339"],["dc.identifier.eissn","1365-2745"],["dc.identifier.issn","0022-0477"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/82314"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.eissn","1365-2745"],["dc.relation.issn","0022-0477"],["dc.title","Light availability and land‐use history drive biodiversity and functional changes in forest herb layer communities"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","7"],["dc.bibliographiccitation.issue","32"],["dc.bibliographiccitation.journal","TUEXENIA"],["dc.bibliographiccitation.lastpage","29"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Schulte, Uta"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.date.accessioned","2018-11-07T09:15:06Z"],["dc.date.available","2018-11-07T09:15:06Z"],["dc.date.issued","2012"],["dc.description.abstract","On December 1st 1988 an ice break caused severe disturbances in beech forests of eastern Westphalia. Within the strict forest reserve Ochsenberg (Eggegebirge/North Rhine-Westphalia) two permanent plots (fenced and unfenced core areas) were established on an eastern slope covered with beech forest on limestone, to document the natural forest regeneration after the ice break. The tree population (1989, 1999, 2009), the tree regeneration (1989, 1993, 1997, 2011), and the understorey vegetation (1989, 1993, 1994, 2011) were repeatedly recorded. A comparison of earlier and current data showed an establishment of Urtica dioica and Rubus idaeus in the first years after the ice break. These species benefitted from improved light and nutrient conditions. Species typical for closed forests were nearly unaffected by the disturbance. They persisted under remaining old beech trees, within dead wood structures, and beneath establishing natural regeneration. 20 years after the ice break the tree layer has regenerated. The differences in vegetation composition depending on slope position (upper, middle and lower slope) and fencing variants (fenced and unfenced) that were detected in former investigations decreased. Especially the reduced light availability led to a decline in light-demanding disturbance indicators and in the coverage of the herb layer in general. Only the spring geophytes A Ilium ursinum and Cardamine bulbifera were recorded with constant cover values, They benefitted from a darker and moister microclimate within the regenerated forest. Pioneer tree species established rarely after disturbance, as beech dominated the natural regeneration at all times. This beech regeneration consisted of re-sprouting of overthrown beeches, but especially of seedlings from nuts produced by remaining old beech trees, which offered shelter for the developing seedlings as well. Due to the low light availability, a current regeneration of shade-tolerant beech was not observed. The present analysis documents the great regeneration ability of beech forests on limestone after large-scale disturbance. Due to the windward position and the high precipitation in the Eggegebirge, the local forests are susceptible to ice and snow break. Further disturbance within the strict forest reserve Ochsenberg is likely. Thus, we recommend a regular record of forest and vegetation data within the core area and the additional establishment of permanent plots across the whole forest reserve to be able to document future disturbance and different successional communities. In combination with data from other strict forest reserves the results can be useful in analyzing natural regeneration processes after large-scale disturbance. Furthermore conclusions for a close-to-nature forestry can be drawn."],["dc.identifier.isi","000306680700002"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/27595"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Floristisch-soziologischen Arbeitsgemeinschaft E V"],["dc.relation.issn","0722-494X"],["dc.title","Ice break within a beech forest - Investigations on vegetation dynamics in the strict forest reserve \"Ochsenberg\"-(Eggegebirge/North Rhine-Westphalia)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","European Journal of Forest Research"],["dc.contributor.author","Hoffmann, Nils"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Schall, Peter"],["dc.contributor.author","Vor, Torsten"],["dc.date.accessioned","2021-09-01T06:42:40Z"],["dc.date.available","2021-09-01T06:42:40Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1007/s10342-021-01406-8"],["dc.identifier.pii","1406"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/89116"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-455"],["dc.relation.eissn","1612-4677"],["dc.relation.iserratumof","/handle/2/81844"],["dc.relation.issn","1612-4669"],["dc.title","Correction to: Climatic factors controlling stem growth of alien tree species at a mesic forest site: a multispecies approach"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","erratum_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Plant Ecology"],["dc.bibliographiccitation.lastpage","15"],["dc.bibliographiccitation.volume","216"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Schmidt, Wolfgang"],["dc.date.accessioned","2018-11-07T10:03:53Z"],["dc.date.available","2018-11-07T10:03:53Z"],["dc.date.issued","2015"],["dc.description.abstract","A spread of Hedera helix L. into beech forests has been observed during the last 20 years in Central Europe. As this species is susceptible to intensive frost, it is believed that climate change with mild winters is the responsible driver. Other factors can, however, be equally important including forest management, eutrophication, and browsing. We compared old (sampled 1955-1967) and recent (sampled 2000-2012) relev,s as well as managed/unmanaged, fenced/unfenced, and fertilized (N, P and a combination of both)/unfertilized plots sampled in two beech forest communities of the Gottinger Wald (Lower Saxony, Germany), and addressed these potential drivers and their effect on H. helix. The H. helix abundance significantly increased in the last 50 years, accompanied by a general temperature increase and a reduction in severe frost events suggesting an influence of climate change. Inter-annual changes in H. helix cover correlated with climate variables reveal an interplay between low minimum temperatures and snow cover. The spread of H. helix, however, also goes along with higher nitrogen availability and a reduction in browsing pressure. A fertilization experiment underlines a positive impact of N and P on the H. helix abundance, whereas fencing and management reduced it by promoting a competing shrub layer. Thus, climate change could not be identified as the main driver of a H. helix spread in the Gottinger Wald. It is rather caused by a complex interaction of changing abiotic (climate change and eutrophication) and biotic (browsing, competition) conditions, that is not fully understood yet."],["dc.identifier.doi","10.1007/s11258-014-0412-1"],["dc.identifier.isi","000347696700001"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/38576"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","1573-5052"],["dc.relation.issn","1385-0237"],["dc.title","Dynamics of Hedera helix L. in Central European beech forests on limestone: results from long-term monitoring and experimental studies"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","126"],["dc.bibliographiccitation.journal","Forest Ecology and Management"],["dc.bibliographiccitation.lastpage","140"],["dc.bibliographiccitation.volume","404"],["dc.contributor.author","Uhde, Britta"],["dc.contributor.author","Heinrichs, Steffi"],["dc.contributor.author","Stiehl, Carolin Ronja"],["dc.contributor.author","Ammer, Christian"],["dc.contributor.author","Müller-Using, Burkhard"],["dc.contributor.author","Knoke, Thomas"],["dc.date.accessioned","2017-12-19T16:20:50Z"],["dc.date.available","2017-12-19T16:20:50Z"],["dc.date.issued","2017"],["dc.description.abstract","In the following paper, we use robust optimization to calculate portfolios of Chilean forest stands which minimize the greatest underperformance among all considered ecosystem services (ES) and biodiversity. Forest experts were asked to score the six most important ES indicators and biodiversity for forest stands with either exotic or native tree species. Average scores and their variation were used to form an optimal forest portfolio (proportions of the five stand types). Quantitative indicators of ES were used to calculate the reference portfolio. Portfolios based on expert opinions (49% Eucalyptus plus Pinus, 51% native Nothofagus and mixed Pseudotsuga) did not differ significantly from portfolios based on quantitative indicators (51% Eucalyptus plus Pinus, 49% Nothofagus, mixed Pseudotsuga and Acacia). Both portfolios offer good protection against low achievement levels and prevent the degradation of important ES and biodiversity, while pure stands showed low achievement levels for specific ES. We conclude that integrating expert knowledge into forest planning may well support considering ES and biodiversity. Forest owners in the Mediterranean region of Chile should be encouraged to integrate native Nothofagus species into their forest portfolios to better provide for multiple ES and the conservation of biodiversity."],["dc.identifier.doi","10.1016/j.foreco.2017.08.021"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/11513"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.title","Bringing ecosystem services into forest planning – Can we optimize the composition of Chilean forests based on expert knowledge?"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]