Zobrazeno 1 - 10
of 24
pro vyhledávání: '"A. M. Shpanev"'
Autor:
M. A. Fesenko, A. M. Shpanev
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 25, Iss 3, Pp 330-339 (2024)
The results of a comparative assessment of the influence of main agrotechnological factors on the harvest of spring barley cultivar ʻMoskovsky 86ʼ in natural and climatic conditions in the Leningrad Region are presented. The research was conducted
Externí odkaz:
https://doaj.org/article/5df6e93b6b9d4705b5072695df45f535
Autor:
A. M. Shpanev
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 25, Iss 1, Pp 43-52 (2024)
The results of the long term (2012–2018) study of weed infestation of green fallow fields with narrow-leaved lupin in the crop rotation including cereals, grasses and row crops in the North-West region of Russia (Leningrad region) are presented. Th
Externí odkaz:
https://doaj.org/article/f7c744a6f7f14d3cbd5ced595aa19c52
Autor:
V. V. Smuk, A. M. Shpanev
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 24, Iss 2, Pp 240-248 (2023)
Rhizoctoniosis is one of the most common and harmful diseases of potatoes in the North-West of Russia. The degree of its manifestation depends on many factors, including the content of basic nutrients in the soil. In the Leningrad region the effect o
Externí odkaz:
https://doaj.org/article/51e4f446cdcd4477839eb382c5e42cc3
Autor:
A. M. Shpanev, V. V. Smuk
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 23, Iss 3, Pp 351-359 (2022)
Data on the influence of abiotic and anthropogenic factors on the formation of crop yields are important for developing the system for production process managing. The studies were carried out in 2012-2019 on the basis of agroecological stationary ex
Externí odkaz:
https://doaj.org/article/9544ef6c1f274b839760cd6b31610fee
Publikováno v:
Зерновое хозяйство России, Vol 0, Iss 5, Pp 67-70 (2018)
The conducted researches estimated a present phyto sanitary situation of spring wheat sowings in the north-west of Non Black earth area. A phyto sanitary situation is usually characterized with an average level of weediness, moderate infection with l
Externí odkaz:
https://doaj.org/article/29c59dbb614e4fbdb51450f4bb4ab049
Autor:
A. M. Shpanev, V. V. Smuk
Publikováno v:
Russian Agricultural Sciences. 48:174-179
Autor:
A. M. Shpanev, V. V. Smuk
Publikováno v:
Entomological Review. 101:1034-1039
Autor:
A. M. Shpanev, M. A. Fesenko
Publikováno v:
Agrarian science. :48-50
The North-West region of the Russian Federation is characterized by high weed infestation and large yield losses of spring barley. At the same time, the use of herbicides in agrocenoses of spring barley with perennial grasses oversowing has its own c
Autor:
A. M. Shpanev, A. G. Moseyko
Publikováno v:
Entomological Review. 101:174-180
Observations carried out in 2012–2019 showed that cruciferous flea beetles constituted a serious threat to spring oilseed rape crops at early stages of their development in Leningrad Province. Six species of the genus Phyllotreta were found, of whi
Publikováno v:
Защита и карантин растений. :17-20