Zobrazeno 1 - 10
of 841
pro vyhledávání: '"Black earth"'
Autor:
Major, Laura1 laura.major@strath.ac.uk
Publikováno v:
Journal of Southern African Studies. Dec2019, Vol. 45 Issue 6, p1183-1186. 4p.
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 2, Pp 47-56 (2024)
[Objective] Rainfall is the driving force of hydraulic erosion in black soil sloping farmland. It is of great significance to study soil erosion characteristics under natural rainfall conditions for soil erosion control. [Methods] Based on 43 erosive
Externí odkaz:
https://doaj.org/article/5ff6af75bc7648e290704194001ca74c
Publikováno v:
Siberian Journal of Life Sciences and Agriculture, Vol 16, Iss 2, Pp 142-165 (2024)
In the Non-Black Earth Region of the Russian Federation, for more than 14 years, a database of long-term observations of the state of springs has been created as the most valuable element of the unique landscapes of ecotone zones. Long-term studies c
Externí odkaz:
https://doaj.org/article/ca2da7028af04336a423711ee11638b7
Autor:
V. A. Ippolitov
Publikováno v:
Научный диалог, Vol 13, Iss 3, Pp 405-426 (2024)
The study draws on documents from the first department of the Ministry of Justice regarding "agrarian unrest" in the Central Black Earth region in autumn 1905, housed in the Russian State Historical Archive. Cases related to agrarian uprisings in the
Externí odkaz:
https://doaj.org/article/6a002ba8eb8f4253a6de143f015d4c74
Publikováno v:
Лесной журнал, Iss 5, Pp 75-89 (2023)
The need to use fast-growing tree for bioenergy production was noted in the international and domestic press in the second half of the 20th century. In the first twenty years of the current century in a number of countries this problem has not only a
Externí odkaz:
https://doaj.org/article/583f3fd454d14ee6a5f0ededbbc59b22
Publikováno v:
Journal of New Economy, Vol 24, Iss 3, Pp 119-135 (2023)
Turbulent socioeconomic environment significantly affects the state and dynamics of the regional labour market. The paper develops and tests a methodological toolkit for assessing the state of a regional labour market allowing for the main socioecono
Externí odkaz:
https://doaj.org/article/2f91a40b89914569857e6cade89091f1
Autor:
Ashenhurst, Veronica
Publikováno v:
Christian Century. May2023, Vol. 140 Issue 5, p63-63. 1p.
Autor:
Osha, Sanya (AUTHOR)
Publikováno v:
African American Review. Winter2023, Vol. 56 Issue 4, p395-396. 2p.
Autor:
Rotman, David
Publikováno v:
MIT Technology Review. Jan/Feb2016, Vol. 119 Issue 1, p70-74. 4p. 1 Color Photograph, 1 Map.
Autor:
Yu. A. Prisniy, M. I. Kononova
Publikováno v:
Российский паразитологический журнал, Vol 16, Iss 2, Pp 137-146 (2022)
The purpose of the research is to identify the species composition of helminths in lake frogs (Pelophylax ridibundus (Pallas, 1771)) caught in rivers of the Belgorod Region.Materials and methods. We studied frogs collected using a hydrobiological net
Externí odkaz:
https://doaj.org/article/60f2088142f141ae9d0af993b49e0b18