Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Mariya Gerdzhikova"'
Publikováno v:
Journal of Central European Agriculture, Vol 25, Iss 3, Pp 725-735 (2024)
In 2021 - 2023, in the region of South Central Bulgaria, the influence of three sowing rates (10, 15 and 20 kg/ha) and four levels of nitrogen fertilization (0, 30, 60 and 90 kg/ha) on the productivity of teff (Eragrostis tef (Zucc.) Trotter) in two
Externí odkaz:
https://doaj.org/article/0b87388dfa774a11a8a745c672ece302
Autor:
Boris Evstatiev, Irena Valova, Tsvetelina Kaneva, Nikolay Valov, Atanas Sevov, Georgi Stanchev, Georgi Komitov, Tsenka Zhelyazkova, Mariya Gerdzhikova, Mima Todorova, Neli Grozeva, Durhan Saliev, Iliyan Damyanov
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7599 (2024)
The degradation of pastures and meadows is a global problem with a wide range of impacts. It affects farmers in different ways, such as decreases in cattle production, milk yield, and forage quality. Still, it also has other side effects, such as los
Externí odkaz:
https://doaj.org/article/789395d13b6542b0b79f2142dd337731
Autor:
Tsenka Zhelyazkova, Mariya Gerdzhikova
Publikováno v:
Journal of Central European Agriculture, Vol 24, Iss 2, Pp 413-421 (2023)
The aim of this study was to determine the effect of organic leaf fertilization on the chemical composition, nutritive value, yield of crude protein (CP) and feed units of natural Agropyron repens grassland in the region of South-Central Bulgaria (30
Externí odkaz:
https://doaj.org/article/2eb13fc91ccd4838892125e304bf5fe0
Autor:
Ana Dobreva, Nadezhda Petkova, Mima Todorova, Mariya Gerdzhikova, Zornitza Zherkova, Neli Grozeva
Publikováno v:
Agronomy, Vol 14, Iss 1, p 32 (2023)
Increasing prices and market demand for organic products are stimulants of organic farming. However, this sector is a challenge for producers and further improvements are still necessary. The present study case was conducted to compare the effects of
Externí odkaz:
https://doaj.org/article/69380e75c62e431ba5cc93abbf5d4089
Publikováno v:
Sains Malaysiana. 50:2641-2651
Stevia rebaudiana Bertoni is a plant species which is frequently used not only as a sweetener, but also for its antibacterial and antioxidant properties. Nowadays, there are a large number of studies on the antimicrobial and antioxidant activity of S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72873159bc7db9006f690bd7bf1d700a
https://doi.org/10.17576/jsm-2021-5009-12
https://doi.org/10.17576/jsm-2021-5009-12
Publikováno v:
BioRisk 17: 271-285
The aim of this study was to establish whether the type of the agricultural system has any influence on the essential oil production and antioxidant activity of industrial cultivated Rosa damascena Mill. in the Rose valley, Bulgaria. Six private farm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d162830afdcb5dfaacbecdadd0bedd0
https://zenodo.org/record/6478887
https://zenodo.org/record/6478887
Publikováno v:
Trakia Journal of Sciences, Vol 16, Iss 4, Pp 261-269 (2018)
The aim of the study is to establish the current distribution оf Balkan endemics Moehringia jankae Griseb. ex Janka and Moehringia grisebachii Janka in Bulgaria. The routing method was used. All areas which the species inhabit according to literary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::041ccf293e8bb0d7307dbfd472ec2ef6
Publikováno v:
Acta Botanica Croatica. 75:81-88
Four populations of Betonica bulgarica Degen et Neič. at Sinite Kamani Natural Park were morphologically tested. Intrapopulation and interpopulation variabilities were established. The rеlationship between morphological variability, number, area an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cadc1342194be67126b143a71fbc1d2
https://doi.org/10.1515/botcro-2016-0020
https://doi.org/10.1515/botcro-2016-0020
Publikováno v:
Trakia Journal of Science. 14:163-170
The aim of the study is to establish the current distribution оf Moehringia jankae Griseb. ex Janka and Moehringia grisebachii Janka in Sinite Kamani Natural Park and to assess the state of its populations. Nine populations of M. jankae and fourteen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd5c4f5f5bcde58405d9f3ce7285f73
https://doi.org/10.15547/tjs.2016.02.008
https://doi.org/10.15547/tjs.2016.02.008
Publikováno v:
AGROFOR. 2
The study is conducted at the experimental base of Department of Plant productionat Trakia University, Stara Zagora. Triticale is grown after five predecessors anddifferent nitrogen fertilization rates. The predecessors are wintering peas, springpeas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f109f91a32596e5b2832234adc51896
https://doi.org/10.7251/agreng1703147g
https://doi.org/10.7251/agreng1703147g