Zobrazeno 1 - 10
of 116
pro vyhledávání: '"biogenic substances"'
Autor:
N. S. Loboda, A. M. Kuza
Publikováno v:
Український гідрометеорологічний журнал, Iss 33, Pp 18-37 (2024)
The relevance of the study is dictated by the need to preserve the water resources of southern Ukraine and ensure their good environmental condition. In the context of military operations, Odesa Region plays a key role in providing the country with a
Externí odkaz:
https://doaj.org/article/4e78aa5a2c794c7e9795e8f6cc6c3aee
Publikováno v:
Taikomieji Moksliniai Tyrimai, Vol 2, Iss 2, Pp 49-60 (2023)
The objective of the article is to determine the variation in the concentration of biogenic substances in the Kulpė river. The theoretical part of this article reviews the division of Lithuanian surface waters into river basin districts and their ec
Externí odkaz:
https://doaj.org/article/e96a7805b1de4f73bc66d250b1a8fe46
Akademický článek
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Publikováno v:
Меліорація і водне господарство, Iss 2, Pp 45-54 (2021)
The current state and formation of water quality in reservoirs that serve as sources of drinking water supply were considered. It was revealed that phytoplankton becomes one of the main factors influencing the formation of water quality in reservoirs
Externí odkaz:
https://doaj.org/article/2ef614032214442aa1c0ff33c655d561
Publikováno v:
Водное хозяйство России: проблемы, технологии, управление, Vol 10, Iss 5, Pp 40-48 (2019)
The springs of the Kabardino-Balkarian Republic belong to the class of hydrocarbonated fresh waters, «moderately hard», without dangerous levels of heavy metals and inorganic nitrogen compounds’ concentrations. Data on the concentration of ingred
Externí odkaz:
https://doaj.org/article/e377b5b0a2c148f08786412ead32de06
Akademický článek
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Autor:
Barbara Futa, Katarzyna Tajchman, Żaneta Steiner-Bogdaszewska, Leszek Drozd, Tomasz M. Gruszecki
Publikováno v:
Agronomy, Vol 11, Iss 3, p 558 (2021)
The aim of the study was to identify the trends and dynamics of changes in the chemical and biochemical properties of soil induced by rotational grazing of farmed deer. Soils pH and the content of mineral nitrogen forms, total nitrogen, and organic c
Externí odkaz:
https://doaj.org/article/9126be36bb494b78a8510c12ab0e5997
Autor:
P.I. Pylenok
The results of a field lysimetric experiment with subsurface moistening of sod-podzolic soil when growing potatoes under conditions of average hydrometeorological conditions of the growing season showed that the dynamics of irrigation norms, doses of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::046e766e97f554020d8e77ef258023a7
Publikováno v:
Інтегровані технології та енергозбереження; № 4 (2021): Інтегровані технології та енергозбереження; 84-93
Integrated Technologies and Energy Saving; No. 4 (2021): Інтегровані технології та енергозбереження; 84-93
Интегрированные технологии и энергосбережение; № 4 (2021): Інтегровані технології та енергозбереження; 84-93
Integrated Technologies and Energy Saving; No. 4 (2021): Інтегровані технології та енергозбереження; 84-93
Интегрированные технологии и энергосбережение; № 4 (2021): Інтегровані технології та енергозбереження; 84-93
The aim of the paper is to assess dynamics of water quality in four main recreational areas in Kharkiv and to develop recommendations for water quality improvement. Methods. Field and laboratory methods and analytical data processing. Results. The pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::903583eaeeaeeb61b75545c14b434f98
https://doi.org/10.20998/2078-5364.2021.4.09
https://doi.org/10.20998/2078-5364.2021.4.09
Autor:
G. A. AHMEDOVA
Publikováno v:
Юг России: экология, развитие, Vol 5, Iss 2, Pp 9-16 (2015)
An attempt to analyze the degree of the Volga flow influence on the conditions of biogenic elements in the Northern and Middle parts of the sea has been made. The goal is to reveal the formation mechanism of the biogenic substances conditions and the
Externí odkaz:
https://doaj.org/article/73574866dc35480e8ded3d3f55c1596a