Results 21 to 30 of about 17,197 (259)

Spatial assessment of the anthropogenic load level in the steppe regions of Russia

Учёные записки Казанского университета: Серия Естественные науки, 2019
The environment of Russia, with steppe regions in particular, is under high anthropogenic load. Due to the economic advance, natural steppe ecosystems in Russia have been subject to the anthropogenic stress for a long time.
A.A. Chibilyov Jr., D.V. Grigorevsky, D.S. Meleshkin   +2 more
doaj   +1 more source

Analysis of modern problems of cooperation between the Russian Federation and the Republic of Kazakhstan in the field of environmental management and environmental safety

Юг России: экология, развитие
Aim. The problems of cooperation between the Russian Federation and the Republic of Kazakhstan in the field of nature management and environmental safety are considered.
S. V. Levykin, Yu. A. Padalko, A. A. Chibilev   +2 more
doaj   +1 more source

Impact of Human Activities on Hydrological Drought Evolution in the Xilin River Basin

Atmosphere, 2022
The impact of human activities on the hydrological cycle makes hydrological drought no longer a natural disaster in a strict sense, and influences the stationarity of the hydrologic process. In this context, assessment methods that consider nonstationary
Wei Li, Wenjun Wang, Yingjie Wu, Qiang Quan, Shuixia Zhao, Weijie Zhang   +5 more
doaj   +1 more source

Assessment of Prospects for Sustainable Cross‐Border Cooperation of the Russian Post‐Virgin Regions of the Urals and Siberia with the Republic of Kazakhstan

Юг России: экология, развитие
Aim. Comprehensive assessment of the stability of cross‐border cooperation between the Russian steppe regions of the Urals and Siberia and the Republic of Kazakhstan in the fields of foreign trade and migration.
A. A. Chibilev (jr.), T. V. Lebedeva, L. M. Tuktamysheva, I. S. Sviridov   +3 more
doaj   +1 more source

Mowing weakens the positive effects of nitrogen deposition on fundamental ecosystem service of grassland

Ecological Processes, 2021
Forage yield is the fundamental ecosystem service of grasslands. While the quantitative responses of forage yield to nitrogen (N) enrichment are well known, its qualitative responses remain unclear. Even less known is the relative contribution of changes
Cong Ding, Guo-Jiao Yang, Xiao-Guang Wang, Zi-Jia Zhang, Yan-Yu Hu, Zhi-Wei Zhang, Shuang-Li Hou, Xiao-Tao Lü   +7 more
doaj   +1 more source

Advanced views regarding the post‐virgin land geographical space of Eurasia and Russia in the light of current land reforms

Юг России: экология, развитие, 2022
Aim. To analyse the consequences of the virgin lands (1954‐1963) agrarian‐social megaproject, and of current land reforms. To elaborate contributions to the Russian post‐virgin land space development strategy.Material and methods.
S. V. Levykin, A. A. Chibilev, Yu. A. Gulyanov, I. G. Yakovlev, G. V. Kazachkov   +4 more
doaj   +1 more source

Divergent Responses of Bacterial Communities to Permafrost Degradation and Their Associations With Carbon Across Vertical Profiles

Advanced Science, EarlyView.
Bacterial α‐diversity decreases, but stochasticity and community stability increase across the 15 m‐depth vertical profiles and along the degraded gradient within the active layer. The abundance and interaction of core taxa mainly control community stability in the active and permafrost layers, respectively.
Shengyun Chen, Yuzheng Gu, Ali Bahadur, Enyan Liu, Tonghua Wu, Xiaofan Zhu, Yuanqiang Zou, Hewei Liang, Peijie Wei, Linwei Wu, Qingbai Wu, Peizhi Yang, Hongyan Yu, Yunfeng Yang   +13 more
wiley   +1 more source

Hydroecological limitations of the use of water resources of transboundary rivers of the steppe zone (through the example of the Ural and Tobol Rivers, Russia)

Юг России: экология, развитие
To identify the main types of hydroecological restriction on the use of water resources and their spatial patterns in the Ural and Tobol river basins within the steppe zone.A comprehensive assessment of the water‐environmental situation in the regions of
Zh. T. Sivohip, V. M. Pavleichik, A. A. Chibilev, Yu. A. Padalko, M. A. Kozlova, O. B. Popova   +5 more
doaj   +1 more source

FRUIT AND BERRY CROPS IN THE ENVIRONMENTS OF THE BUZULUKSKY BOR NATIONAL PARK

Труды по прикладной ботанике, генетике и селекции, 2018
Buzuluksky Bor is the name of the largest woodland in the steppe zone (86,600 ha) of Northern Eurasia, and the only one in the Transvolga steppe. Woody vegetation of this forest consists of conifers (70%) and broadleaf trees (30%).
E. Z. Savin, A. M. Rusanov, I. O. Kin, T. V. Berezina, E. K. Loginch, T. A. Skvortsova   +5 more
doaj   +1 more source

Linking changes of forage production and digestibility with grassland community assembly under nitrogen enrichment

Ecological Processes, 2021
Background Forage production is the fundamental ecosystem service of grasslands. Although forage consumption occurs at community level, most studies focused on species-level changes of forage quality.
Xiao-Tao Lü, Zhuo-Yi Liu, Seeta Sistla, Guo-Jiao Yang, Yan-Yu Hu, Zhi-Wei Zhang, Shuang-Li Hou, Cong Ding   +7 more
doaj   +1 more source