Zobrazeno 1 - 10
of 505
pro vyhledávání: '"W Zech"'
Autor:
A. R. Groos, J. Niederhauser, B. Lemma, M. Fekadu, W. Zech, F. Hänsel, L. Wraase, N. Akçar, H. Veit
Publikováno v:
Earth System Science Data, Vol 14, Pp 1043-1062 (2022)
Tropical mountains and highlands in Africa are under pressure because of anthropogenic climate and land-use change. To determine the impacts on the afro-alpine environment and to assess the potential socio-economic consequences, the monitoring of ess
Externí odkaz:
https://doaj.org/article/57d525354eb041f68f697757a2757414
Publikováno v:
Eiszeitalter und Gegenwart, Vol 68, Pp 177-188 (2019)
Today, on the Sanetti Plateau in the Bale Mountains of Ethiopia, only fragmented patches of Erica species can be found at high altitudes (between 3900 and 4200 m a.s.l.). However, it is hypothesized that during the later part of the last glacial
Externí odkaz:
https://doaj.org/article/483ae8b4f8044707b42256aa816ebd18
Publikováno v:
Eiszeitalter und Gegenwart, Vol 68, Pp 189-200 (2019)
Erica is a dominant vegetation type in many sub-afroalpine ecosystems, such as the Bale Mountains in Ethiopia. However, the past extent of Erica is not well known and climate versus anthropogenic influence on altitudinal shifts are difficult to assig
Externí odkaz:
https://doaj.org/article/bf49a215a15c4fe4858b163aaf66d11c
Autor:
D. B. Andreeva, L. D. Balsanova, I. N. Lavrent’eva, B. N. Gonchikov, V. Ts. Tsybikdorzhiev, B. Glaser, W. Zech
Publikováno v:
Moscow University Soil Science Bulletin. 77:277-283
Akademický článek
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Akademický článek
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Publikováno v:
Climate of the Past, Vol 7, Iss 2, Pp 501-509 (2011)
Recent findings show that the amount of organic carbon stored in high-latitude permafrost regions has been greatly underestimated. While concerns are rising that thawing permafrost and resultant CO2 and methane emissions are a positive feedback mecha
Externí odkaz:
https://doaj.org/article/dfdc3785a8c1462cb80a588082de9528
Publikováno v:
Eiszeitalter und Gegenwart, Vol 46, Pp 144-151 (1996)
Soil geographic studies were carried out in the Oigaing valley between Ugamsky and Pskemsky range NE of Tashkent (W-Tienshan, Republic of Uzbekistan) with special regard to the Pleistocene and Holocene glaciation. Clear end moraines of the last main
Externí odkaz:
https://doaj.org/article/8762d56e92024bfea0de658b12e32eff
Publikováno v:
Eiszeitalter und Gegenwart, Vol 46, Pp 132-143 (1996)
In the Plotnikova Valley, west of Petropavlovsk in South Kamchatka, two valley drift complexes can be identified. They are correlated with glaciofluvial terraces. The older, so called M1-moraines descend to about 300 m a.s.l. corresponding with the T
Externí odkaz:
https://doaj.org/article/ce98c27494894201acd6058e9e0334a4
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 908:012033
To clarify the probable role of the stage of the post-lake soil in the evolution of clay-illuvial frozen chernozem the studies were carried out in the southern Vitim plateau of Transbaikalia. The research covers soils in the area of ancient currently