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Abdelkader Boucefiane,Mohamed Meddi
Pág. 287 - 303
A regional statistical analysis has been established for an improved estimate of extreme frequency precipitation in the steppe area of northwestern Algeria. This analysis made it possible to determine three homogeneous regions by using methods based on s...
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Erdenesukh Sumiya, Batsuren Dorjsuren, Denghua Yan, Sandelger Dorligjav, Hao Wang, Altanbold Enkhbold, Baisha Weng, Tianlin Qin, Kun Wang, Tuvshin Gerelmaa, Oyunbaatar Dambaravjaa, Wuxia Bi, Yuheng Yang, Byambabayar Ganbold, Mohammed Gedefaw, Asaminew Abiyu and Abel Girma
The Ugii Nuur Lake is not only one of the small hydrologically closed lakes located in the Orkhon River Basin in Central Mongolia but also the most vulnerable area for global climate change. Therefore, this study aims to investigate the impacts of recent...
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Olga Khokhlova and Tatyana Myakshina
The work is aimed at the analysis of carbonate dynamics in soils under different land use. The studied area is located in the forest steppe - of the Central Russian Upland. Soils were sampled at four sites: a broadleaf forest, an adjacent 50-year continu...
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Olga Khokhlova and Tatyana Myakshina
The work is aimed at the analysis of carbonate dynamics in soils under different land use. The studied area is located in the forest steppe - of the Central Russian Upland. Soils were sampled at four sites: a broadleaf forest, an adjacent 50-year continu...
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Xiaoxu Wei, Changzhen Yan and Wei Wei
Qinghai province is an important part of the Tibetan Plateau, and is characterized by extremely fragile ecosystems. In the last few decades, grasslands in this province have been influenced profoundly by climate change, as well as human activities. Here,...
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Yury Chendev, Olga Khokhlova, Elena Ponomarenko, Ekaterina Ershova, Alexander Alexandrovskiy and Tatyana Myakshina
Several episodes of past afforestation were reconstructed in a grassland area of the Yamskaya Steppe site within the “Belgorie” natural reserve on the Central-Russian Upland. The pedological, palinological, pedoanthracological, and phytolith ...
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Yifan Song, Zhongxiao Guo, Yajing Lu, Denghua Yan, Zilong Liao, Huiwen Liu, Yingjie Cui
Pág. 1 - 17
Determining vegetation variation and its influential factors in a desert steppe under the impacts of climate change and human activities is crucial and meaningful for improving the understanding of desertification and taking targeted measures in ecologic...
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Olga E. Scarpati, Maria I. Botana, Alberto D. Capriolo, Veronica Pohl Schnake, Yamile Puga and Edgardo Salaverry
Changes experienced in temperature, precipitation, demography and land coverage are the main themes studied in northwestern Patagonia, Argentina, which includes part of Neuquén, Río Negro and Chubut provinces. The precipitation shows important interannua...
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Wael El Zerey, Mamfoumby Gael, Asma EL Zerey-Belaskri
Pág. 71 - 81
The application of remote sensing in land cover changes monitoring is a very efficient tool, for landscape management in arid regions. To assess the spatial-temporal dynamics, of egetation, in the southern region of Sidi Bel Abbes, for the period (2001- ...
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Elena Kalmykova and Sergei Lazarev
Purpose of the study: to substantiate the prospects of using various species, varieties and forms of the genus Robinia in protective afforestation and landscaping of settlements in dry-steppe and semi-desert zones of southern Russia. It is established th...
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Svetlana Mukharamova, Anatoly Saveliev, Maxim Ivanov, Artur Gafurov and Oleg Yermolaev
Evaluation of the vegetation and agricultural-management factor (C-factor) is an important task, the solution of which affects the correct assessment of the intensity of soil erosion. For the vast area of the European part of Russia (EPR), this task is p...
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Gonzalo D. Sottile,Marcos E. Echeverría,Marcela S. Tonello,María A. Marcos,Florencia P. Bamonte,Cecilia Rayó,María V. Mancini
Pág. 599 - 627
Paleoecological studies in Patagonia provide information about vegetation and climate changes occurred during the Holocene. The climatic evolution of this region offers a unique opportunity to study the environmental variability as well as the ecosystem ...
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Ana María Borromei,Juan Federico Ponce,Andrea Coronato,Maria Soledad Candel,Daniela Olivera,Masaaki Okuda
Pág. 362 - 379
The coast-line evolution and vegetation from the Last Glacial Maximum (LGM, ca. 25 ka cal AP) until the middle Holocene are reconstructed from a digital terrain model and a postglacial sea level curve and pollen analysis of a Donatia-Astelia cushion bog ...
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Fedor N. Lisetskii, Zhanna A. Buryak, Olga A. Marinina, Pavel A. Ukrainskiy and Pavel V. Goleusov
The active development of the problems related to the assessment of the role of the pedosphere in global climate change involves the possibility of application of the quantitative determination of soil organic carbon (SOC) as one of the indicators of a c...
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