Tiralla, Nina

[["dc.bibliographiccitation.firstpage","857"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Agroforestry Systems"],["dc.bibliographiccitation.lastpage","870"],["dc.bibliographiccitation.volume","87"],["dc.contributor.author","Tiralla, Nina"],["dc.contributor.author","Panferov, Oleg"],["dc.contributor.author","Knohl, Alexander"],["dc.date.accessioned","2017-09-07T11:49:07Z"],["dc.date.available","2017-09-07T11:49:07Z"],["dc.date.issued","2013"],["dc.identifier.doi","10.1007/s10457-013-9602-4"],["dc.identifier.gro","3147117"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/10337"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4826"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","public"],["dc.notes.submitter","chake"],["dc.relation.issn","0167-4366"],["dc.relation.orgunit","Abteilung Bioklimatologie"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Allometric relationships of frequently used shade tree species in cacao agroforestry systems in Sulawesi, Indonesia"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","208"],["dc.bibliographiccitation.journal","Agricultural and Forest Meteorology"],["dc.bibliographiccitation.lastpage","219"],["dc.bibliographiccitation.volume","252"],["dc.contributor.author","Meijide, Ana"],["dc.contributor.author","Badu, Chandra Shekhar"],["dc.contributor.author","Moyano, Fernando"],["dc.contributor.author","Tiralla, Nina"],["dc.contributor.author","Gunawan, Dodo"],["dc.contributor.author","Knohl, Alexander"],["dc.date.accessioned","2019-11-18T14:44:24Z"],["dc.date.available","2019-11-18T14:44:24Z"],["dc.date.issued","2018"],["dc.description.abstract","Oil palm and rubber expansion is a main driver of the widespread deforestation of tropical rainforests taking place in South-East Asia, particularly in Indonesia. The replacement of forests with monoculture plantations of rubber and oil palm reduces biodiversity and carbon pools but also modifies canopy structure, which is an important determinant of microclimate. There is, however, a lack of quantitative information characterizing the effect of such land transformation on microclimate. We report the first medium-term observations of below-canopy microclimatic conditions (air temperature, relative humidity, vapour pressure deficit and soil temperature) across forest, jungle rubber agroforest, oil palm and rubber monoculture plantations in Sumatra/Indonesia. The data set covers a period of approximately three years (2013–2016) and includes one of the strongest El Niño-Southern Oscillations (ENSO) of the last decades. Forests were up to 2.3 and 2.2 °C cooler than oil palm and rubber monocultures respectively. The monocultures were also drier (11.9% and 12.8% less in oil palm and rubber respectively) and had higher vapour pressure deficit (632 Pa and 665 Pa higher in oil palm and rubber respectively) than the forest, while differences in soil temperature were less pronounced. Conversion from forest to other land uses, especially to monocultures, also amplified the diurnal range of all microclimatic variables studied. Jungle rubber stands out as the transformed land-use system that maintains more stable microclimatic conditions. Our results indicate that canopy openness is a key driver of below-canopy microclimate, and hence could be used in climate models to better evaluate climatic feedbacks of land-use change to rubber and oil palm. The ENSO event of 2015 led to warmer and drier conditions than in the previous two years in all four land-use systems, especially in the forest (up to 2.3 °C warmer, 8.9% drier and up to 351 Pa more during ENSO). The relative effect of ENSO was lower in the monoculture plantations, where below-canopy microclimate is generally more similar to open areas. Forests exhibited the largest differences with the pre-ENSO years, but still maintained more stable microclimatic conditions (lower temperatures and vapour pressure deficit and higher relative humidity) due to their higher climate regulation capacity. During ENSO, microclimatic conditions in jungle rubber were comparable to those in the monocultures, suggesting that while forests buffered the increase of temperature, jungle rubber might have surpassed its buffering capacity to extreme events. This capacity of buffering extreme climatic events should be considered when assessing the effects of land-use change."],["dc.identifier.doi","10.1016/j.agrformet.2018.01.013"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62653"],["dc.language.iso","en"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | A | A03: Untersuchung von Land-Atmosphäre Austauschprozesse in Landnutzungsänderungs-Systemen"],["dc.relation.issn","0168-1923"],["dc.relation.orgunit","Zentrum für Biodiversität und Nachhaltige Landnutzung"],["dc.relation.orgunit","Abteilung Bioklimatologie"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Impact of forest conversion to oil palm and rubber plantations on microclimate and the role of the 2015 ENSO event"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.seriesnr","9"],["dc.bibliographiccitation.seriesnr","9"],["dc.contributor.author","Anstey, N."],["dc.contributor.author","Barker, V. E."],["dc.contributor.author","Clark, R."],["dc.contributor.author","Edwards, S."],["dc.contributor.author","Hafner, Pamela"],["dc.contributor.author","Kaur, I."],["dc.contributor.author","Ly, Kongmeng"],["dc.contributor.author","Murillo Rincon, Andrea"],["dc.contributor.author","Ochieng, Bernard"],["dc.contributor.author","Sharpe, F."],["dc.contributor.author","Tiralla, Nina"],["dc.contributor.author","Hughey, Kenneth F. D."],["dc.date.accessioned","2021-02-03T14:12:20Z"],["dc.date.available","2021-02-03T14:12:20Z"],["dc.date.issued","2009-05"],["dc.description.abstract","A qualitative evaluation of the performance of The Natural Step (TNS) implemented by eight Canterbury based organisations was undertaken. An evaluative framework containing a series of questions was formulated to facilitate an analysis of the goals, implementation and performance of TNS in the participant organisations. The research identified that TNS is an effective ‘ems’ that provides the framework for improved sustainability performance. It was found to be flexible, adaptable to a variety of organisational structures, however not without limitations in terms of documentation and auditing."],["dc.format.extent","46"],["dc.identifier.isbn","978-0-86476-218-4"],["dc.identifier.uri","https://hdl.handle.net/10182/1201"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/79645"],["dc.language.iso","en"],["dc.publisher","Lincoln University"],["dc.publisher.place","Canterbury, New Zealand"],["dc.relation.crisseries","Land Environment and People Research Report"],["dc.subject.gro","Environmental Management Systems, environmental performance"],["dc.title","The Natural Step environmental management system performance"],["dc.title.subtitle","an evaluation of eight organisations in Canterbury, New Zealand"],["dc.type","book"],["dc.type.internalPublication","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","267"],["dc.bibliographiccitation.journal","Erforschung biologischer Ressourcen der Mongolei"],["dc.bibliographiccitation.lastpage","274"],["dc.bibliographiccitation.volume","12"],["dc.contributor.author","Tiralla, Nina"],["dc.contributor.author","Füldner, Kai"],["dc.contributor.author","Schütz, Stefan"],["dc.date.accessioned","2021-02-03T11:27:41Z"],["dc.date.available","2021-02-03T11:27:41Z"],["dc.date.issued","2012"],["dc.description.abstract","Lymantria dispar L. is one of the most serious forest pests worldwide by infesting large forest areas involving massive tree dieback. Unlike outbreaks of Lymantria dispar L. in Germany that cause massive defoliation, observations of outbreaks of Lymantria dispar asiatica made in the research area Khonin Nuga, West Khentii, Mongolia during the past six years showed only punctual defoliation, and dieback was extremely scarce. However, information on the performance of Lymantria dispar asiatica and the corresponding reaction of host tree species in Khonin Nuga is rare. Therefore, this study concentrates on the examination of primarily affected tree species and the magnitude and spatial structure of Lymantria dispar asiatica infestations. The determination of Lymantria dispar asiatica pupal development was carried out on Betula fusca, Larix sibirica and Prunus padus asiatica. The magnitude and spatial structure of Lymantria dispar asiatica infestations was surveyed at two Larix sibirica island stands in the forest steppe. A forest inventory of the stands was conducted and the degree of foliation and the infestation with pupae was investigated. It was found that Lymantria dispar asiatica developed best on Larix sibirica as the pupae mortality was lowest here. In both Larix sibirica stands, trees of high vitality showed the highest number of pupae, whereas trees of low vitality had fewer pupae, suggesting a movement of larvae from defoliated trees to vital trees for pupation. The southern parts of both stands were most defoliated; from here on the larvae spread northwards."],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/79644"],["dc.language.iso","en"],["dc.relation.issn","0440-1298"],["dc.title","Magnitude and Structure of Lymantria dispar asiatica Infestations of Common Forest Steppe Tree Species in Northern Mongolia"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","83"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Mammalian Biology"],["dc.bibliographiccitation.lastpage","89"],["dc.bibliographiccitation.volume","101"],["dc.contributor.author","Tiralla, Nina"],["dc.contributor.author","Holzapfel, Maika"],["dc.contributor.author","Ansorge, Hermann"],["dc.date.accessioned","2021-02-03T10:38:02Z"],["dc.date.available","2021-02-03T10:38:02Z"],["dc.date.issued","2021"],["dc.description.abstract","The increasing animosity towards wolves (Canis lupus) by livestock-keeping nomads in Mongolia and the accompanying conflicts highlight the urgent need for knowledge about the feeding behavior of wolves, since information on the feeding ecology of wolves in Mongolia is rare, especially in the mountain taiga and mountain forest steppe regions of Northern Mongolia. Those regions are characterized by a relatively high wildlife diversity and are sparsely populated by humans. To face this problem, 137 wolf scats were collected in the Khentii Mountain range in Northern Mongolia between 2008 and 2012. Almost all wolf faeces contained remnants of wild ungulates, which made up 89% of the consumed biomass. Siberian roe deer (Capreolus pygargus) was the most important and positively selected prey species. It was followed by red deer (Cervus elaphus) and wild boar (Sus scrofa), which was negatively selected by wolves. Wolves also fed on buffer prey species such as lagomorphs and small mammals. No evidence of domestic ungulates was found in the wolf diet. Thus, near-natural habitats with a diverse fauna of wild animals are important to limit livestock depredation."],["dc.identifier.doi","10.1007/s42991-020-00093-z"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/79643"],["dc.language.iso","en"],["dc.relation.issn","1616-5047"],["dc.relation.issn","1618-1476"],["dc.relation.orgunit","Abteilung Bioklimatologie"],["dc.rights","CC BY 4.0"],["dc.title","Feeding ecology of the wolf (Canis lupus) in a near-natural ecosystem in Mongolia"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","245"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Geography, Environment, Sustainability"],["dc.bibliographiccitation.lastpage","258"],["dc.bibliographiccitation.volume","12"],["dc.contributor.author","Tiralla, Nina"],["dc.contributor.author","Panferov, Oleg"],["dc.contributor.author","Kreilein, Heinrich"],["dc.contributor.author","Olchev, Alexander"],["dc.contributor.author","Ali, Ashehad A."],["dc.contributor.author","Knohl, Alexander"],["dc.contributor.orcid","0000-0002-7328-306X"],["dc.date.accessioned","2022-03-09T12:38:34Z"],["dc.date.available","2022-03-09T12:38:34Z"],["dc.date.issued","2019"],["dc.description.abstract","Climate change has distinct regional and local differences in its impacts on the land sur face. One of the important parameters determining the climate change signal is the emissivity (ε) of the sur face. In forest-climate interactions, the leaf sur face emissivity plays a decisive role. The accurate determination of leaf emissivities is crucial for the appropriate interpretation of measured energy and matter fluxes between the forest and the atmosphere. In this study, we quantified the emissivity of the five broadleaf tree species Acer pseudoplatanus, Fagus sylvatica, Fraxinus excelsior, Populus simonii and Populus candicans. Measurements of leaf sur face temperatures were conducted under laboratory conditions in a controlled-climate chamber within the temperature range of +8 °C and +32°C. Based on these measurements, broadband leaf emissivities ε (ε for the spectral range of 8-14 µm) were calculated. Average ε8-14 µm was 0.958±0.002 for all species with very little variation among species. In a second step, the soil-vegetation-atmosphere transfer model ‘MixFor-SVAT ’ was applied to examine the effects of ε changes on radiative, sensible and latent energy fluxes of the Hainich forest in Central Germany. Model experiments were driven by meteorological data measured at the Hainich site. The simulations were forced with the calculated ε value as well as with minimum and maximum values obtained from the literature. Significant effects of ε changes were detected. The strongest effect was identified for the sensible heat flux with a sensitivity of 20.7 % per 1 % ε change. Thus, the variability of ε should be considered in climate change studies."],["dc.identifier.doi","10.24057/2071-9388-2018-86"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/114311"],["dc.identifier.url","https://publications.goettingen-research-online.de/handle/2/62623"],["dc.language.iso","en"],["dc.relation.doi","10.24057/2071-9388-2018-86"],["dc.relation.issn","2542-1565"],["dc.relation.issn","2071-9388"],["dc.relation.orgunit","Abteilung Bioklimatologie"],["dc.subject.gro","Leaf emissivity"],["dc.title","Quantification Of Leaf Emissivities Of Forest Species: Effects On Modelled Energy And Matter Fluxes In Forest Ecosystems"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]