Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Tsetska Simeonova"'
Autor:
Tsetska Simeonova, Lyuba Nenova
Publikováno v:
Bulgarian Journal of Soil Science, Vol 8, Iss 2, Pp 104-112 (2023)
The study of the chemical composition of precipitation is an important factor in determining the input of elements and the total anthropogenic load in agroecosystems. The study presents the results of a 4-year monitoring of the chemical composition
Externí odkaz:
https://doaj.org/article/27f9b3ba061e454da93cafb4c567af3d
Autor:
Maya Benkova, Lyuba NENOVA, Tsetska SIMEONOVA, Galina PETKOVA, Angelina MIKOVA, Irena ATANASSOVA
Publikováno v:
Journal of Central European Agriculture, Vol 23, Iss 2, Pp 413-422 (2022)
A three-year field experiment with maize was carried out on fluvisol. The aim of the present study was to evaluate the impact of biochar on maize yield at different levels of water stress and its effect on the amount of soil microorganisms. The follo
Externí odkaz:
https://doaj.org/article/9a31249b3ca94125a64b3334aa132819
Publikováno v:
Journal of Central European Agriculture, Vol 23, Iss 1, Pp 31-39 (2022)
A field study with spring barley (Hordeum vulgare L.) was conducted on the area of long-term balance experiment in Tsalapitsa village near Plovdiv (Bulgaria), on alluvial-meadow soil. Mineral fertilization was not applied to this crop in order to equ
Externí odkaz:
https://doaj.org/article/cc548409a2b442e68754d53fcc7aa1cf
Autor:
Tsetska Simeonova
Publikováno v:
Bulgarian Journal of Soil Science, Vol 6, Iss 2, Pp 185-194 (2021)
The results of the groundwater dynamics are presented realized on the territory of a small watershed at the experimental station Tsalapitsa in South Bulgaria, under Fluvisol. The shallow waters of three permanent built wells from the experimental fie
Externí odkaz:
https://doaj.org/article/0199b268ab224cd48d87234eaff986e7
Chemical Composition of Soil Solutions of Technosols from a Coal Mine Region in South-Eastern Europe
Publikováno v:
Bulgarian Journal of Soil Science, Vol 3, Iss 1, Pp 4-12 (2018)
The cationic and anionic composition, i.e. K + , Na+ , Ca2+, Mg2+, Cl- , NO3 - , phosphates, SO4 2- and dissolved organic carbon (DOC) in soil solutions of Technogenic soils (Technosols) from the area of Maritsa-Iztok coal mine basin in Bulgaria was
Externí odkaz:
https://doaj.org/article/9c597dd6a8fa4dde89cfcec358845076
Publikováno v:
Eurasian Journal of Soil Science, Vol 4, Iss 1, Pp 62-69 (2015)
The purpose of this study is to focus on the nitrogen balance and losses in agricultural system. The influence of precipitation, irrigation and fertilizer application on some soil parameters, N-uptake by plant production and N-output by lysimetric wa
Externí odkaz:
https://doaj.org/article/e3d8359aed1e4aa89bcb93447eedfee9
Autor:
Maya Benkova, Lyuba NENOVA, Tsetska SIMEONOVA, Galina PETKOVA, Angelina MIKOVA, Irena ATANASSOVA
Publikováno v:
Journal of Central European Agriculture
Volume 23
Issue 2
Volume 23
Issue 2
A three-year field experiment with maize was carried out on fluvisol. The aim of the present study was to evaluate the impact of biochar on maize yield at different levels of water stress and its effect on the amount of soil microorganisms. The follo
Autor:
Dimitranka Stoicheva, Mieczysław Hajnos, Zofia Sokołowska, Venelina Koleva, Tsetska Simeonova
Publikováno v:
International Agrophysics. 31:243-249
The study characterized the regime of nutrient leaching under different nitrogen and phosphorus supply of irrigated maize grown as monoculture on Fluvisol for the period 1999-2008 and additionally studied in the years 2009, 2010, and 2011. The aim of