Results 11 to 20 of about 1,802 (134)
Zoogeographical features of 22 species ranges of variegate mud-loving beetles (Coleoptera: Heteroceridae), recorded from the territory of Russia are analyzed. All species are divided by the macroregions of Russia.
A. Sazhnev
semanticscholar +1 more source
Temporal origins and diversification of Artemisia and allies (Anthemideae, Asteraceae) [PDF]
Temporal origins and diversification of Artemisia and allies (Anthemideae, Asteraceae).- To assess temporal origins and diversification of lineages within subtribe Artemisiinae and Artemisia group a penalized likelihood analysis was applied on nrDNA ITS ...
Sanz, M. +3 more
core +5 more sources
The evolutionary history of the Central Asian steppe-desert taxon Nitraria (Nitrariaceae) as revealed by integration of fossil pollen morphology and molecular data [PDF]
The transition from a greenhouse to an icehouse world at the Eocene-Oligocene Transition (EOT) coincided with a large decrease of pollen from the steppe-adapted genus Nitraria. This genus, now common along the Mediterranean coast, Asia and Australia, has
Antonelli, Alexandre +11 more
core +3 more sources
River inflow and salinity changes in the Caspian Sea during the last 5500 years [PDF]
Pollen, spores and dinoflagellate cysts have been analysed on three sediment cores (1.8–1.4 m-long) taken from the south and middle basins of the Caspian Sea.
Arpe, K +5 more
core +3 more sources
Evaluation of soil quality in Inner Mongolia desert steppe—A case study of Siziwang Banner
As a natural ecological fragile region, the vast desert steppe in the Inner Mongolia has a developed animal husbandry, and thus posed great impacts on soil quality.
Hongtao Jiang +6 more
semanticscholar +1 more source
Background Phosphorus (P) is regarded as one of the major limiting factors in grassland ecosystems. Soil available phosphorus deficiency could affect soil extracellular enzyme activity, which is essential for microbial metabolism. Yet it is still unclear
Lingxia Feng, Bing Cao, Xiaojia Wang
semanticscholar +1 more source
Орёл-могильник в песках Мойынкум, Казахстан [PDF]
Орёл-могильник (Aquila heliaca) – редкий гнездящийся вид Казахстана. Ранее предполагалось, что одна из крупных гнездовых группировок этого вида, причём самая юго-восточная в ареале, сосредоточена в песках Мойынкум и прилегающих полупустынных районах на ...
Alyona G. Kaptyonkina +7 more
core +2 more sources
This study investigated the vegetation growth and forage-livestock balance of desert grasslands at the village scale. This study was chosen to be conducted in the Ningxia Hui Autonomous Region, where desert grasslands are widely distributed and fragility
Yuxun Zhang +4 more
semanticscholar +1 more source
Eddy correlation technology is an important observation method for the precise and long-term continuous measurement of carbon-water flux in ecosystems. The observations can provide important data support for studying carbon and water cycle processes and ...
Jiaxin Song +4 more
semanticscholar +1 more source
The Mongolian–Transbaikalian region of the Central Asia is known for its wide range of intracontinental ecosystems from desert through steppe to taiga forest and mountain tundra.
A. M. Khubanova +2 more
semanticscholar +1 more source

