نتائج البحث - "Gregor Ratzmann"

1

Academic Journal

Vegetation state changes in the course of shrub encroachment in an African savanna since about 1850 CE and their potential drivers

المؤلفون: Ximena Tabares, Heike Zimmermann, Elisabeth Dietze, Gregor Ratzmann, Lukas Belz, Andrea Vieth‐Hillebrand, Lydie Dupont, Heinz Wilkes, Benjamin Mapani, Ulrike Herzschuh

المصدر: Ecology and Evolution, Vol 10, Iss 2, Pp 962-979 (2020)

مصطلحات موضوعية: climate change, fossil pollen, land‐use change, savanna ecology, sedimentary ancient DNA, state and transition, Ecology, QH540-549.5

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2045-7758

URL الوصول: https://doaj.org/article/a13a2c1a8721451c9dcb550bfa289556

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2

Academic Journal

Dryland Vegetation Functional Response to Altered Rainfall Amounts and Variability Derived from Satellite Time Series Data

المؤلفون: Gregor Ratzmann, Ute Gangkofner, Britta Tietjen, Rasmus Fensholt

المصدر: Remote Sensing, Vol 8, Iss 12, p 1026 (2016)

مصطلحات موضوعية: rainfall variability, dryland ecohydrology, ecosystem functioning, rainfall, vegetation productivity, land degradation, drought, remote sensing, Science

وصف الملف: electronic resource

Relation: http://www.mdpi.com/2072-4292/8/12/1026; https://doaj.org/toc/2072-4292

URL الوصول: https://doaj.org/article/e586b9be17b5481f8b847e91ca97ecf9

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3

Relative pollen productivity estimates of savanna taxa from southern Africa and their application to reconstruct shrub encroachment during the last century

المؤلفون: Stefan Kruse, Ulrike Herzschuh, Gregor Ratzmann, Ximena Tabares, Benjamin Mapani, Martin Theuerkauf

المصدر: The Holocene. 31:1100-1111

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::8992501984042c93f5e77569e1beecd9
https://doi.org/10.1177/09596836211003193

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4

Plant and soil’s δ15N are regulated by climate, soil nutrients, and species diversity in alpine grasslands on the northern Tibetan Plateau

المؤلفون: Britta Tietjen, Susanne Wurst, Gregor Ratzmann, Xianzhou Zhang, Xiangtao Wang, Weiling Ma, Jianshuang Wu, Meng Li, Minghua Song, Zhenxi Shen, Peili Shi, Yunfei Feng, Paolo Tarolli

المصدر: Agriculture, Ecosystems & Environment. 281:111-123

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b41c5008f08c63405e474ef3b51a9e97
https://doi.org/10.1016/j.agee.2019.05.011

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5

Academic Journal

sj-pdf-1-hol-10.1177_09596836211003193 – Supplemental material for Relative pollen productivity estimates of savanna taxa from southern Africa and their application to reconstruct shrub encroachment during the last century

المؤلفون: Ximena Tabares (10487138), Gregor Ratzmann (8105909), Stefan Kruse (232970), Martin Theuerkauf (5080385), Benjamin Mapani (8105912), Ulrike Herzschuh (5496668)

مصطلحات موضوعية: Geography, History, ERV model, landcover reconstruction, Namibia, pollen dispersal, REVEALS, vegetation history

Relation: https://figshare.com/articles/journal_contribution/sj-pdf-1-hol-10_1177_09596836211003193_Supplemental_material_for_Relative_pollen_productivity_estimates_of_savanna_taxa_from_southern_Africa_and_their_application_to_reconstruct_shrub_encroachment_during_the_last_century/14330120

الاتاحة: https://doi.org/10.25384/sage.14330120.v1

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6

Response of semi-arid savanna vegetation composition towards grazing along a precipitation gradient—The effect of including plant heterogeneity into an ecohydrological savanna model

المؤلفون: Tong Guo, Dirk Lohmann, Gregor Ratzmann, Britta Tietjen

المصدر: Ecological Modelling. 325:47-56

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a157d0187e734d2326c06123f93c87e
https://doi.org/10.1016/j.ecolmodel.2016.01.004

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7

Iso/Anisohydry: Still a Useful Concept

المؤلفون: Britta Tietjen, Frederick C. Meinzer, Gregor Ratzmann

المصدر: Trends in plant science. 24(3)

مصطلحات موضوعية: 0106 biological sciences, 0301 basic medicine, Stomatal conductance, Turgor pressure, Water, Plant Science, Biology, Plants, 01 natural sciences, Epistemology, Plant Leaves, 03 medical and health sciences, 030104 developmental biology, Plant Stomata, Criticism, 010606 plant biology & botany

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97bc9a843d25f1569d1cb6de325903df
https://pubmed.ncbi.nlm.nih.gov/30797424

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8

Supplementary material to 'Dryland vegetation functional response to altered rainfall amounts and variability derived from satellite time series data'

المؤلفون: Gregor Ratzmann, Ute Gangkofner, Britta Tietjen, Rasmus Fensholt

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e9eabb6c9ff9349171798379dbb1ee1f
https://doi.org/10.5194/bg-2016-48-supplement

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