Results 101 to 110 of about 58,650 (291)

Holocene vegetation change and fire–plant diversity shifts in Mediterranean France

Journal of Quaternary Science, EarlyView.
ABSTRACT Changes in fire activity are recognized as a major threat to biodiversity and vegetation communities across the Mediterranean Basin. However, long‐term fire–vegetation interactions remain poorly investigated. Here, we combine a high‐resolution charcoal record with pollen data from the “Étang des Aulnes” lake (southern France) to reconstruct ...
Cécile Latapy, Marion Lestienne, Andy Hennebelle, Johanne Burmeister, Aymeric LeGall, Gwendal Mouden, Damien Rius, Lisa Bajolle, Jacques‐Louis de Beaulieu, Walter Finsinger, Emmanuel Gandouin, François Demory, Cécile H. Albert, Bérangère Leys   +13 more
wiley   +1 more source

‘The most advanced outpost of cultivation’: palynological evidence for cereal agriculture and population resilience in a marginal upland environment

Journal of Quaternary Science, EarlyView.
ABSTRACT Upland farming in Europe is frequently assumed to have been limited and precarious, despite relict spade‐dug ridges providing firm evidence of past crop growing. Direct evidence for crop types in post‑Medieval to Modern (~since 1500 CE) uplands is rare; yet, in Ireland, relict spade‐dug ridges that date to this period are commonly interpreted ...
Helen Essell, Gill Plunkett
wiley   +1 more source

?????????????? ?????? ????? Stipa L. (Poaceae) ????? ?????? [PDF]

, 2012
The annotated list of Stipa L. (Poaceae) for the territory of the Southern Siberia mountains is given. The distribution and ecological preferences are given for each species. Critical species are acompained by taxonomical notices.
???????, ?.?.
core  

Dental enamel hypoplasia and intra‐tooth isotope records as indicators of physiological stress and environmental variability in Early Pleistocene hippopotamids from Melka Kunture (Upper Awash, Ethiopia)

Journal of Quaternary Science, EarlyView.
ABSTRACT Enamel hypoplasia results from temporary disruptions of enamel deposition during tooth development. It is widely used as an indicator of physiological stress in archeological and paleontological contexts; yet, its relationship with environmental conditions during tooth formation remains poorly constrained.
Giuseppe Briatico, Denis Geraads, Rita T. Melis, Margherita Mussi   +3 more
wiley   +1 more source

The complete chloroplast genome sequence of Gelidocalamus xunwuensis (Bambusoideae: Arundinarieae): a shrubby bamboo endemic to China

Mitochondrial DNA. Part B. Resources, 2019
The complete chloroplast genome sequence of Gelidocalamus xunwuensis, firstly determined here, is 139,705 bp in length, inclusive of a pair of inverted repeat (IR, 21,817 bp) regions separated by a small single copy (SSC, 12,803 bp) and a large single ...
Yi-Ting Zhang, Chun-Ce Guo, Guang-Yao Yang, Fen Yu, Wen-Gen Zhang   +4 more
doaj   +1 more source

Behaviour of the Angoumois grain moth (Sitotroga cerealella Oliv.) in different grain substrates and assessment of losses

Julius-Kühn-Archiv, 2018
The Angoumois grain moth, Sitotroga cerealella, is a primary stored grain pest, which development occurs within a single grain. The respond of the pest to various offered grain substrates was studied in no choice laboratory experiment (temperature 27±1ºC;
Ignjatović Ćupina, Aleksandra , Kljajić, Petar, Andrić, Goran, Pražić Golić, Marijana, Kavran, Mihaela, Petrić, Dušan   +5 more
doaj   +1 more source

A new combination in Oloptum Röser & Hamasha (Poaceae: Stipeae) [PDF]

, 2023
Se propone una nueva combinación en el género Oloptum Röser & Hamasha (Poaceae): Oloptum miliaceum subsp. thomasiiA new combination in the genus Oloptum Röser & Hamasha (Poaceae) is proposed: Oloptum miliaceum subsp ...
Ferrer Gallego, Pedro Pablo, Laguna Lumbreras, Emilio, Peris Gisbert, Juan Bautista, Roselló Gimeno, Roberto   +3 more
core  

Responses of primary producers, anoxia, and chemical feedback to Late Glacial climate change: Insights from a paired lake approach

Journal of Quaternary Science, EarlyView.
Abstract Worldwide, lacustrine ecosystems are threatened by eutrophication and deoxygenation. Both processes are driven by the combined effects of human activities and climate change. Understanding the pre‐anthropogenic nexus between warming, eutrophication, deoxygenation, and related feedback is essential to determine how lakes respond to rapid ...
Noé R.M.M. Schmidhauser, Stan J. Schouten, Petra Zahajská, Andrea Lami, Jacqueline F.N. van Leeuwen, Rik Tjallingii, Hendrik Vogel, Martin Grosjean   +7 more
wiley   +1 more source

Characterization of the complete plastome of Elymus tangutorum (Poaceae: Triticeae)

Mitochondrial DNA. Part B. Resources, 2019
Elymus tangutorum (Nevski) Handel-Mazzetti (Poaceae: Triticeae), a hexaploid perennial herb, is a kind of forage plant with large biomass. In this study, the complete plastome sequence of E. tangutorum was reported. The size of the plastome is 134,949 bp
Meiling Jing, Yushou Ma, Huimei Li, Jiuli Wang   +3 more
doaj   +1 more source

Review of phytochemical and antioxidant properties of Ethiopian medicinal plants

JSFA reports, EarlyView.
Abstract Ethiopia possesses a rich ethnobotanical heritage and diverse medicinal flora that play an important role in traditional healthcare. Many Ethiopian medicinal plants contain bioactive phytochemicals with potential antioxidant properties. This capital of indigenous knowledge has contributed to the documentation of different medicinal plants that
Endalamaw Yihune, Amare Bitew Mekonnen, Getahun Yemata   +2 more
wiley   +1 more source