Aktive Filter:
Alle Filter entfernen
fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/landwende-poster-english.pdf
of capitalism and globalization. Goals Jörg is pretty confident that in five years they will be able to build a stable CSA in the city that can fully cover the product interests of the members. In addition [...] first year after the foundation, Landwende e.V. has 30 members in the CSA who are supplied with food that is grown in 3 gardens with 1 ha each. Three gardeners are employed for the cultivation of food. All [...] model for a much needed shift towards a truly sustainable economy on a human scale”. „A study shows that farms with non-profit organising institution enrich the rural area and create jobs.“ Deutsche Ver
fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegel2018-microclimatic-effects-diss.pdf
are correlated with leaf toughness that can be predicted by measurements of the force needed to penetrate a leaf sample (Arsuffi & Suberkropp, 1984), or the force that is necessary to tear apart a leaf [...] traits. We hypothesized that herbivory increase from upper canopy to lower canopy and understorey due to a combination of direct and indirect pathways. Furthermore, we hypothesized that herbivory in the understorey [...] species that feed on leaves in temperate broadleaved forests are polyphagous (Kimber, 2017; Rennwald & Rodeland, 2017). Based on the feeding traces on F. sylvatica, some herbivore insect species that cause
fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegeletal2017-reading-the-leaves-palm.pdf
traits. We hypothesized that herbivory increases from upper canopy to lower canopy and understory due to a combina- tion of direct and indirect pathways. Furthermore, we hypothesized that herbivory in the understory [...] chewing insect species that feed on leaves in temperate broadleaved forests are polyphagous [47,48]. Based on the feeding traces on F. sylvatica some herbivore insect species that cause loss of leaf tissue [...] for F. sylvatica and probably indicates higher amounts of phenolic defense compounds. We conclude that the effect of temperature must have been indirect, whereby the expected higher herbivory was suppressed
fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegel-mantilla-contreras2018-environment-vs-plant-ontogeny.pdf
with increasing leaf age that makes feeding on mature leaves more difficult for exophagous herbivore insects [28]. Features include tougher leaves and higher defence compounds that are also caused in F. sylvatica [...] (juvenile and adult tree individuals) determining the main predicting parameters. Based on the knowledge that levels of herbivory differ between distinct feeding guilds, as well as within feeding guilds and species [...] differences in form and appearance of galls and mines. 2.4. Statistical Analyses Eight feeding traces that occurred at all forest sites (Appendix B) were further investigated concerning their distribution
fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegel-mantilla-contreras2018-experimental-study-of-environmental-effects.pdf
of sap-sucking insects that potentially occurred on the tree individuals avoiding Table 1: Treatment codes representing the combination of temper- ature and irrigation levels that were used in the experimental [...] juvenile trees of the greenhouses suggest similar environmental conditions instead of ontogenetic effects that are responsible for the formation of leaf trait characteristics. 1. Introduction Morphological and [...] environment of the understorey, large trees need to produce leaveswith a distinct development of traits that are acclimated to different environmental conditions in the canopy. The formation of softer leaves
fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegeletal2020-does-the-shrub-layer-act-as-an-intermediary.pdf
associated with the overall richness of species of insects (Vehviläinen et al., 2007). Models predict that the greater the number of re- sources (e.g. phytodiversity) the greater the number of spe- cies (Tilman [...] This relationship may also hold for the abundance of species of insects as well as their diversity. That is, a greater number of resourc- es (number of plant species or plant abundance / biomass) will support [...] parameters were recorded for the abundances of Coleoptera and Hymenoptera. Phytodiversity, especially that in the shrub layer, were more often associated with the abundances of insect orders than microclimatic
fileadmin/content/seminare/evangelische-und-katholische-theologie/dokumente/downloads/study-abroad-brochure.pdf
from around the world sharing our convictions that the Scriptures are the Word of God, that they are best understood within our confessional framework, and that the church is well served by diligent and serious [...] serious scholarship. From the earliest days it was clear that Westfield is a resource with a value reaching far beyond the ELCE. In addition to training UK students, Westfield House helps to train students [...] Theology and for the Bachelor of Divinity. An Affiliate Centre is “an independent teaching institution that, in the view of the University of London, demonstrates a sustained commitment to developing and m
fileadmin/content/zentren/ices/dokumente/veranstaltungen-ppts/phd-info-event-22-01-21.pdf
for interdisciplinary European studies, networking with academia, politics and society The element that connects us is not disciplinary affiliations but research on European-related topics. This provides
fileadmin/content/zentren/ices/bilder/veranstaltungen/2023-info-scholars-at-risk-flensburg-university.pdf
demonstration of a threat to personal well-being or safety • possession of educational certificates that enable entrance to a higher education institution and warrant the pursuit of a desired higher education [...] refugees in running DFG projects. ▪ A supplemental proposal can be geared towards any type of funding that enables refugees to be integrated in a project, in particular guest funds, staff positions and the [...] for interdisciplinary European studies, networking with academia, politics and society → The element that connects us is not disciplinary affiliations but research on European-related topics. This provides
fileadmin/content/zentren/ices/bilder/veranstaltungen/phd-info-session-nov20-.pdf