Zobrazeno 1 - 10
of 512
pro vyhledávání: '"N. N. Ivanova"'
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 184, Iss 4, Pp 21-30 (2024)
Background. Clonal micropropagation is a biotechnological method for plant multiplication. The existing data on the structure of organs in vitro, genetic stability, and essential oil composition are limited for Hyssopus officinalis L., so this study
Externí odkaz:
https://doaj.org/article/43736155fb46410586e5e29c97f3cf7d
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 21, Iss 5, Pp 549-560 (2020)
The article presents the results of eight-year (2012-2019) field research on the formation of the production process of multicomponent legume and cereal grass stands while simulating pasture use. The comparison study was carried out with the use of b
Externí odkaz:
https://doaj.org/article/d6773e4cde6d4084b90917e753be6159
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 21, Iss 2, Pp 152-159 (2020)
The article presents data of studies carried out in the northwestern part of the Non-Chernozem zone (Tver region) in 2019. Studied were fodder mixtures based on meadow clover Kretunovsky, Green, Chance, Falensky 86 varieties mixed with variegated alf
Externí odkaz:
https://doaj.org/article/8c626ff0ee9a4070819c1571475794c3
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 20, Iss 3, Pp 238-246 (2019)
Currently, the most urgent task in improving the industry of feed production is the creation of green and raw materials conveyors, which will allow an uninterrupted supply of vegetable raw materials from early spring to late autumn for feeding farm a
Externí odkaz:
https://doaj.org/article/97cf2ad45eaa4c04925fdcd2e630860d
Autor:
M. M. Ivanov, N. N. Ivanova
Publikováno v:
Eurasian Soil Science. 56:524-533
Publikováno v:
Agrarian science. :91-95
Relevance. The article is devoted to the relevant problem of assessing the productive and nutritional value of complex grass mixtures of various families, as well as assessing the economic and agro-energy efficiency of cultivating legume-grass mixtur
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 64, Iss 3, Pp 56-61 (2018)
The paper provides the results of 2012-2017 studies on the formation of bioproductivity of sown pasture grass stands from perennial legume-grass grasses. The research was carried out at the agroecological section of the FGBNU VNIIMZ according to the
Externí odkaz:
https://doaj.org/article/b9c6045cea824068b165994b0e4b9c97
Publikováno v:
Eurasian Soil Science. 55:1508-1523
Autor:
A. D. Kapsamun, D. A. Ivanov, N. G. Kovalev, V. P. Degtjarev, E. N. Pavlyrchik, N. N. Ivanova, K. S. Yuldashev
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 0, Iss 4, Pp 63-67 (2017)
The article is devoted to the actual problem of studying the peculiarities of lead exchange in the organism of dairy cows in conditions of winter and summer feeding rations. The experimental and analytical part of the research was carried out at the
Externí odkaz:
https://doaj.org/article/7a328186831a49e0aac86ae9ae0441f3
Autor:
A. P. Zhidkin, Josef Krása, Mikhail Komissarov, Tomáš Dostál, N. N. Ivanova, Alla Yurova, Daria Fomicheva
Publikováno v:
International Soil and Water Conservation Research. 10:149-160
Accelerated soil erosion is a major threat to soil, and there are great variations in the rate of soil erosion over time due to natural and human-induced factors. The temperate forest zone of Russia is characterized by complex stages of land-use hist