Suche nach Begriffen, Personen oder Seitennummern

Termine des Projekts ViNoRHM Vorlesen Kategorie Alle Feste und Empfänge Information Konferenzen/Tagungen Kulturelle Veranstaltungen Sonstiges Studentisches Leben Vorträge Workshops Ab heute Ab heute 2

legitimacy: Exclusive boarding schools between the meritocratic norm and their clientele’s desire for a competitive advantage. European Education, 52(2), 102-116. https://doi.org/10.1080/10564934.2020.1723420 [...] Zeitschriftenartikel (andere): Erichsen, J. (2021). Fictional Expectations and the Constant Taming of a Spreading Technology. On Education. Online Journal for Research and Debate , (12). https://doi.org/10

"Nachhaltigkeit erfahren" Vorlesen Sommercamp Das Foto zeigt die Gruppe des Sommercamps "Nachhaltigkeit erfahren" bei der Elbfähre. Hannover – Hildesheim – Landkreis Lüchow-Dannenberg – Ökodorf Sieben

bei der Exkursion mit den Lastenrädern. In Hannover fand im Rahmen des Internationalen Sommercamps u.a. eine Exkursion zum Thema Mobilität und Urban Gardening statt (Organisation & Durchführung: Stephanie

Herbivorieunterschiede zwischen den juvenilen Baumindividuen im Unterwuchs, mit höchsten Werten bei A. pseudoplatanus und C. betulus im Vergleich zu F. sylvatica , schienen mit den Mustern von Abwehrstoffen [...] comparable to leaves of mature trees in upper canopies Download 02 Stiegel & Mantilla-Contreras 2018a 24.06.2023 2 MB (PDF) Environment vs. plant ontogeny: arthropod herbivory patterns on European beech

are characterized by a thicker blade, a denser tissue, or both combined. For the calculation of LMA (g m-2), the product of lamina density (LamD, g m-3) and lamina thickness (LamT, m) is used to represent [...] as a hole in the interi- or of the leaf, or skeletonized leaves that are recognized as a network of veins remaining with the intervening tissue eaten (including epidermis); • Leaf-mining causes a papery [...] deciduous forest stands along a 140 km east–west transect (Chap. 3: Fig. 3.1; Chap. 4: Fig. 4.1). Elevations varied between the study sites and ranged between 140 and 444 m.a.s.l. Mean annual precipitation

Dateityp

application/pdf

Verlinkt bei

• Promotion

vegetation. Species of angiosperms were recorded in the ground (0–2 m), shrub (2–6 m) and tree layers (> 6 m). In a plot of 10 × 10 m square, abundances of the species in each layer were esti- availability [...] stands were (i) a closed canopy, (ii) absence of coniferous trees and (iii) stem circumference of mature beech trees > 1 m. The altitudes of the sites sampled ranged from 140 to 444 m a.s.l. In each forest [...] their diversity. That is, a greater number of resourc- es (number of plant species or plant abundance / biomass) will support a greater number of individuals of insects. For a species of insect, its abundance

Dateityp

application/pdf

Verlinkt bei

• Promotion

leaf-chewing small circles 36 (29,65) a 39 (30,54) a 35 (28,72) a labyrinth 0 (0,7) b,c 6 (0,13) b 0 (0,2) b,d sap-sucking whitish spots 41 (27,60) a 72 (59,78) a 32 (23,49) a leaf-mining tubular mine 0 (0,2) [...] 23 (21,24) a 30 (23,34) b 20 (19,23) a N (mg g-1) 1 22 (21,24) a 23 (22,24) a 21 (20,22) b C (mg g-1) 1 475 (472,748) a 478 (476,480) b 483 (481,486) c C/N ratio (g g-1) 2 21.3 (19.8,22.1) a 21.0 (19.7 [...] e (°C) 1 17.9 (17.6,18.2) a 18.8 (18.6,19.1) b 19.9 (19.6,20.6) c relative air humidity (%) 2 83 (80,86) a 74 (72,76) b 69 (68,70) c Leaf traits: SLA (m² kg-1) 2 38 (35,42) a 28 (24,33) b 16 (15,18) c

Dateityp

application/pdf

Verlinkt bei

• Promotion

Day 21.4 (16.7,27.9)A 22.7 (17.2,30.0)B 58 (40,80)A 55 (37,79)A Midday 26.5 (22.3,31.5)A 29.3 (24.1,35.9)B 41 (33,52)A 37 (28,49)B (a) (b) Figure 1: Experimental study with the (a) trail pots harbouring [...] three times a week. The different amounts of irrigation levels were orientated to maximum and minimum values of the precipitation gradient of a field study (Artern: 59 l/m2; Wahlsburg: 75 l/m2) by Stiegel [...] Ecology 250 200 150 100 SL A (c Ｇ 2 /g ) LTLW LTHW HTLW HTHW Treatment n.s. (a) 250 200 150 100 SL A (c Ｇ 2 /g ) LTLW LTHW HTLW HTHW Treatment n.s. (b) 250 200 150 100 SL A (c Ｇ 2 /g ) LTLW LTHW HTLW HTHW

Dateityp

application/pdf

Verlinkt bei

• Promotion

± 64a 474 ± 4a 22.4 ± 2.8a 21.6 ± 3.0a 13.4 ± 1.7a Acer pseudoplatanus 345 ± 52a 456 ± 5b 23.0 ± 4.3a 20.6 ± 4.1a 15.1 ± 4.0a Carpinus betulus 353 ± 35a 457 ± 6b 22.4 ± 2.8a 20.7 ± 2.5a 13.4 ± 2.4a Mean [...] herbivore PLOS ONE | DOI:10.1371/journal.pone.0169741 January 18, 2017 1 / 17 a1111111111 a1111111111 a1111111111 a1111111111 a1111111111 OPENACCESS Citation: Stiegel S, Entling MH, Mantilla-Contreras J (2017) [...] as environment for a defoliating moth on a tropical forest shrub. Oecologia. 1987; 72:65–68. 38. Louda SM, Rodman JE. Insect herbivory as a major factor in the shade distribution of a native crucifer (Cardamine

Dateityp

application/pdf

Verlinkt bei

• Promotion