全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:V. A. Demkin , T. E. Khomutova ...
来源:[J].Eurasian Soil Science(IF 0.216), 2017, Vol.50 (7), pp.791-804Springer
摘要:Diagnostic features of a catastrophic aridization of climate, desertification, and paleoecological crisis in steppes of the Lower Volga region have been identified on the basis of data on the morphological, chemical, and microbiological properties of paleosols under archeolo...
作者:... E. V. Demkina , V. A. Demkin , G. I. El’-Registan
来源:[J].Microbiology(IF 0.649), 2014, Vol.83 (5), pp.674-683Springer
摘要:Abstract(#br)The structure and specific characteristics of the hydrolytic microbial complexes from chestnut paleosols buried under the barrows of different ages (∼4500 and ∼3500 years) was compared with their modern analogue in microcosm experiments. Potential activity of th...
作者:... M. V. Eltsov , V. A. Demkin , D. L. Pinsky
来源:[J].Paleontological Journal(IF 0.472), 2014, Vol.48 (6), pp.667-675Springer
摘要:Abstract(#br)Living green microalgae morphologically identified as Muriella terrestris and Heterochlorella luteo-viridis have been cultivated from buried soil samples of a Middle Sarmatian kurgan (1st Century AD.). Paleosols for which the algal flora has been studied have a micro...
作者:... E. V. Chernysheva , M. V. El’tsov , V. A. Demkin
来源:[J].Eurasian Soil Science(IF 0.216), 2015, Vol.48 (3), pp.294-302Springer
摘要:Abstract(#br)The population density and total biomass of microbial communities were determined in chestnut soils and solonetzes of the dry steppe zone in the Lower Volga region with the use of the methods of sequential fractionation of the soil and direct counting. The mean ...
作者:V. A. Demkin , B. N. Zolotareva ...
来源:[J].Eurasian Soil Science(IF 0.216), 2012, Vol.45 (2), pp.119-131Springer
摘要:Abstract(#br)Paleosols buried under kurgans of the Early (2nd-1st centuries BC), Middle (1st-2nd centuries AD) and Late (2nd-IV centuries AD) Sarmatian epochs were studied in dry steppes and desert steppes of the Lower Volga region (the Privolzhskaya and Ergeni Uplands and t...
作者:V. A. Demkin , T. S. Demkina ...
来源:[J].Eurasian Soil Science(IF 0.216), 2012, Vol.45 (12), pp.1095-1109Springer
摘要:Abstract(#br)The investigation of paleosols of different ages buried under archaeological monuments of the Bronze (16th–15th centuries BC), Early Iron (2nd–3rd centuries AD), and Medieval (14th century AD) ages demonstrated that the evolution of chestnut soils and solonetzes...
作者:B. N. Zolotareva , V. A. Demkin
来源:[J].Eurasian Soil Science(IF 0.216), 2013, Vol.46 (3), pp.262-272Springer
摘要:Abstract(#br)Traditional chemical methods and 13 C-NMR spectroscopy were used to study the humus in chestnut paleosols buried under kurgans of different ages (the 16th–15th centuries BC; the 1st, 2nd–3rd, and 13th–14th centuries AD) and under the Anna Ioanovna Rampart (...
作者:B. N. Zolotareva , A. V. Bukhonov , V. A. Demkin
来源:[J].Eurasian Soil Science(IF 0.216), 2012, Vol.45 (7), pp.690-699Springer
摘要:Abstract(#br)The structural state of modern (surface) soils and the soils buried under Anna Ioannovna’s rampart (1718–1720) was studied. These soils are the components of solonetzic soil complexes in the southern Privolzhskaya Upland. The dehumification and the high content ...
作者:... A. S. Yakimov , V. A. Demkin , E. V. Blagodatskaya
来源:[J].Eurasian Soil Science(IF 0.216), 2012, Vol.45 (4), pp.435-444Springer
摘要:Abstract(#br)The priming effect (PE) initiated by the application of 14 C-glucose was studied for copiotrophic microbial communities of organic horizons and for oligotrophic microbial communities of mineral soil horizons, as well as for mineral horizons of buried soils depleted i...
作者:T. S. Demkina , I. V. Popova , V. A. Demkin
来源:[J].Eurasian Soil Science(IF 0.216), 2013, Vol.46 (7), pp.768-777Springer
摘要:Abstract(#br)The microbial communities were studied in the modern and buried under kurgans (1st century AD) soils of solonetzic complexes on the dry steppes of the northern part of the Yergeni Upland. It was found that the changes in the numbers of microorganisms from differ...

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