Results 41 to 50 of about 1,802 (134)

The effects of precipitation gradient control on the leaf functional traits and soil nutrients of the dominant plants in a desert steppe

open access: yes, 2021
Investigating how leaf functional traits change with precipitation gradients is important for understanding the dominant plant adaptation strategies to cope with environmental change.
吴旭东,季波,何建龙,任小玢,俞鸿千,王占军 Wu Xudong
semanticscholar   +1 more source

Traditions connected with the pole shift model of the Pleistocene [PDF]

open access: yes, 2010
As is well known, during the Last Glacial Maximum, about 20'000 years ago, the ice was asymmetrically distributed around the present North Pole. It reached the region of New York, while east Siberia remained ice free.
Baltensperger, Walter, Woelfli, Willy
core  

A major reorganization of Asian climate by the early Miocene [PDF]

open access: yes, 2008
The global climate system experienced a series of drastic changes during the Cenozoic. In Asia, these include the climate transformation from a zonal pattern to a <i>monsoon-dominated pattern</i>, the disappearance of typical subtropical ...
B. Sun   +11 more
core  

L’icnoassociazione a tetrapodi del Bletterbach (Trentino Alto-Adige) e le sue relazioni con gli ecosistemi terrestri di fine Permiano [PDF]

open access: yes, 2017
In questo articolo viene proposta un’analisi aggiornata dell’associazione a impronte di tetrapodi rinvenuta a partire dagli anni ’70 del secolo scorso presso la Gola del Bletterbach (Alpi meridionali, Italia nord-orientale) e una sua ...
Bernardi, Massimo   +3 more
core  

The fauna and ecology of wasps of the genus Tachysphex Kohl, 1883 (Hymenoptera: Apoidea: Crabronidae) in Nakhchivan Autonomous Republic of Azerbaijan [PDF]

open access: yes, 2018
An annotated checklist containing 11 species in five species groups of the wasp genus Tachysphex that occur in the Nakhchivan Autonomous Republic is presented. Five species are recorded from Azerbaijan for the first time: Tachysphex ferrugineus Pulawski,
A. B. Bayramov   +2 more
core   +2 more sources

First Records and First Proven Breeding of Lesser Grey Shrike, \u3ci\u3eLanius minor\u3c/i\u3e, in Mongolia [PDF]

open access: yes, 2007
During a trip to the Dzungarian Gobi in southwestern Mongolia, a group of German birdwatchers found several territorial lesser grey shrikes, Lanius minor, and documented an active nest.
Bräunlich, Axel, Deutsch, Markus
core   +3 more sources

Responses of plant diversity and soil microorganism diversity to nitrogen addition in the desert steppe, China

open access: yesJournal of Arid Land
Nitrogen (N) deposition is a significant aspect of global change and poses a threat to terrestrial biodiversity. The impact of plant-soil microbe relationships to N deposition has recently attracted considerable attention.
He Ye   +6 more
semanticscholar   +1 more source

Issues of ecological impact of irrigation works and development of new lands in the steppe region

open access: yesBIO Web of Conferences
In this article, during the rule of the Russian Empire, the digging of new ditches, the development of new lands, especially desert areas, farming on newly acquired lands, the ecological impact of excavated canals and acquired lands, the issues of ...
Mahmud Orziyev, Murtoz Usmanov
semanticscholar   +1 more source

Ecological and biological methods of formation of sustainable forest reclamation complexes in steppe and semi-desert landscapes of the european territory of Russia

open access: yesSustainable Development of Mountain Territories
The arid region of the European territory of Russia includes a zone of dry steppe (dark chestnut soils) and a semi-desert zone (light chestnut and brown soils).
S. Kryuchkov   +3 more
semanticscholar   +1 more source

A review of the weevil genus Thamiocolus (Coleoptera: Curculionidae: Conoderinae: Ceutorhynchitae: Ceutorhynchini) from Israel, with notes on some adaptive features of Ceutorhynchini and a new synonymy [PDF]

open access: yes, 2020
A review of and a key to four species of the ceutorhynchine genus Thamiocolus Thomson from Israel are presented. Thamiocolus chikatunovi n. sp. is described from the western edge of the Samarian and Judean deserts in Israel and from Mount Nebo in Jordan.
Friedman, Ariel-Leib-Leonid   +1 more
core   +1 more source

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