Results 31 to 40 of about 148,148 (362)
The article deals with the current issues of modern steppe management in the Orenburg-Kazakhstan cross-border region. The authors use the data of their own field research over the period of 2009-2014 aimed at detection and classification of model and ...
Yakovlev Ilya Gennadyevich +2 more
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Critical review of the impacts of grazing intensity on soil organic carbon storage and other soil quality indicators in extensively managed grasslands [PDF]
Acknowledgements This work contributes to the N-Circle project (grant number BB/N013484/1), and CINAg (BB/N013468/1) Virtual Joint Centres on Agricultural Nitrogen (funded by the Newton Fund via UK BBSRC/NERC), U-GRASS (grant number NE/M016900/1), the ...
Abdalla, M. +7 more
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Impact of Human Activities on Hydrological Drought Evolution in the Xilin River Basin
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 +5 more
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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 +2 more
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Solving the woolly mammoth conundrum: amino acid 15N-enrichment suggests a distinct forage or habitat [PDF]
Understanding woolly mammoth ecology is key to understanding Pleistocene community dynamics and evaluating the roles of human hunting and climate change in late Quaternary megafaunal extinctions. Previous isotopic studies of mammoths’ diet and physiology
Longstaffe, Fred J +3 more
core +2 more sources
Spatial assessment of the anthropogenic load level in the steppe regions of Russia
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. +2 more
doaj +1 more source
Deciphering acoustic emission signals in drought stressed branches: the missing link between source and sensor [PDF]
When drought occurs in plants, acoustic emission (AE) signals can be detected, but the actual causes of these signals are still unknown. By analyzing the waveforms of the measured signals, it should, however, be possible to trace the characteristics of ...
Hamstad, Marvin A +3 more
core +3 more sources
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.) +3 more
doaj +1 more source
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 +7 more
doaj +1 more source
Spatial and temporal structure of the spider community in the clay semi-desert of western Kazakhstan [PDF]
The spatial and temporal structure of spider communities was studied in the clay semi-desert of the north-western Caspian Lowland, western Kazakhstan (49°23' N, 46°47' E).
Piterkina, Tatyana V.
core +2 more sources

