ЭлБиб

20 / 86

19
Аграрная наука Евро-Северо-Востока, №6(61), 2017 г.
the region, an increase in the period of fall vegetation of plants the adjustment of sowing time is actual. Field studies were
conducted in the Udmurt Agricultural Research Institute on sod-podzolic medium loamy soil in years contrasting on
meteorological conditions (2013-2016). The object of research was winter wheat varieties: Moskovskaya 39 (standard),
Italmas, Mera; Sowing time: August 23-25 (control), August 28-30, September 3-5, September 8-10. According to the
results of the research, it was revealed that Mera variety is characterized by a higher winter hardiness compared with
Moskovskaya 39 variety. On average over the years of research, its overwintering was 62%, which ensured the highest
grain yield - 2.73 t / ha that is 0.52 t / ha higher the standard. The overwintering (54%) and productivity (2.15 t / ha) of
Italmas was at the standard level. At sowing in the first (control) and the second time the overwintering of winter wheat
varieties was 63% in average, the grain yield was 3.37 and 3.33 t / ha. The decrease was observed in overwintering at
sowing at a later date compared with control on 8 and 21%, and grain yield - on 0.44 and 1.96 t / ha.
Key words: winter wheat, variety, sowing time, overwintering, productivity
References
1. Palkin V.P. Zimovka ozimykh khlebov v
Predural’e. [Overwintering of winter bread in the PredUr-
als]. Izhevsk: Izd-vo UdGU, 2000. pp. 12-17.
2. Zhuykov V.I., Shipunova M.V. Optimizatsiya
proizvodstva ozimoy pshenitsy v Udmurtskoy Respub-
like. [Optimization of winter wheat production in the
Udmurt Republic]. Razrabotka i vnedrenie pochvozash-
chitnykh energosberegayushchikh tekhnologiy – osnov-
noy put’ povysheniya rentabel’nosti i ekologicheskoy
bezopasnosti rastenievodstva na sovremennom etape :
materialy Vserossiyskoy nauchno-prakticheskoy konfer-
entsii s mezhdunarodnym uchastiem 7-8 iyulya 2016 g .
[Development and introduction of soil-protective ener-
gy-saving technologies is the main way to increase the
profitability and ecological safety of plant industry at
the present stage: materials of the All-Russian Scientific
and Practical Conference with International participa-
tion July 7-8, 2016]. Izhevsk: FGBOU VO Izhevskaya
GSKhA, 2016. pp. 45-54.
3. Federal’naya sluzhba gosudarstvennoy statis-
tiki. [Federal Service of State Statistics]. Available at:
(accessed
19 January 2017).
4. Tuktarova N.G. Prichiny gibeli ozimoy psh-
enitsy v Udmurtskoy Respublike. [Causes of the death of
winter wheat in the Udmurt Republic]. Vestnik Mariysk-
ogo GAU. 2015. no. 2. pp. 55-58.
5. Tuktarova N.G. Adaptivnaya reaktsiya
ozimykh zernovykh kul’tur na agroekologicheskie
usloviya proizrastaniya v Udmurtskoy Respublike .
[Adaptive reaction of winter cereals on agroecological
conditions of growth in the Udmurt Republic]. Vestnik
NGAU. 2016. no. 3(40). pp. 50-56.
6. Karpova L.V., Bayguzov O.N. Produktiv-
nost’ ozimoy pshenitsy v zavisimosti ot srokov poseva
i predshestvennikov. [Productivity of winter wheat de-
pending on the sowing time and predecessors]. Agrar-
naya nauka. 2004. no. 8. pp. 28-30.
7. Mal’tseva L.T. Ozimaya pshenitsa v Ural’skom
regioneю. [Winter wheat in the Urals region]. Agrarnyy
vestnik Urala. 2014. no. 6(124). pp.14-20.
8. Dmitriev A.V., Lednev A.V. Zakonomernosti
izmeneniya agroklimaticheskikh pokazateley za period
s 1959 po 2008 god na territorii Udmurtskoy Respub-
liki i ikh vliyanie na urozhaynost’ osnovnykh sel’skok-
hozyaystvennykh kul’tur. [Regularities of changes in
agroclimatic indicators for the period from 1959 to
2008 in the territory of the Udmurt Republic and their
influence on the productivity of the main agricultural
crops]. Izhevsk: FGBOU VPO Izhevskaya GSKhA ,
2015. 164 p.
9. Turaeva O.M. Neobkhodimost’ peresmotra
srokov poseva ozimoy pshenitsy. [Necessity of review-
ing the sowing time in winter wheat]. Nauchnye osnovy
vedeniya rastenievodstva i kormoproizvodstva v uslovi-
yakh Evro-Severo-Vostoka RF : materialy Vserossiyskoy
nauchno-prakticheskoy konferentsii 13-14 iyunya 2012
g. [Scientific foundations of crop management and fod-
der production in the conditions of the Euro-Northeast
RF: materials of the All-Russian Scientific and Practical
Conference June 13-14, 2012, Udmurt Agricultural Re-
search Institute]. Izhevsk, 2012. pp. 12-14.
10. Tuktarova N.G. Vliyanie srokov poseva
na perezimovku ozimoy pshenitsy v usloviyakh Ud-
murtskoy Respublik. [Influence of the sowing time
on overwintering of winter wheat in conditions of the
Udmurt Republic]. Sb. nauch. tr. UGNIISKh. Iss. 1.
Izhevsk, 2000. pp. 147-149.
11. Peremecheva I.V. Vliyanie sroka poseva na
urozhaynost’ ozimoy pshenitsy. [Influence of the sowing
time on the productivity of winter wheat] Aktual’nye
problemy nauchno-innovatsionnoy i vnedrencheskoy
deyatel’nosti v APK: mat. Mezhregional’noy
nauch.-praktich. konf. GNU UGNIISKh. [Actual prob-
lems of scientific innovation and innovative activity in
agroindustrial complex: materials of Interregional scien-
tific-practical conference .Udmurt Agricultural Research
Institute]. Izhevsk, 2005. pp. 59-62.
12. Nauchnye osnovy vedeniya sel’skogo khozyay-
stva v Udmurtskoy Respublike. [Scientific foundations
of agriculture in the Udmurt Republic]. Vol. 3. Adap-
tivno-landshaftnaya sistema zemledeliya. [Adaptive
landscape system of agriculture]. Pod nauch. red. V.M.
Kholzakova e. a. Izhevsk: IzhGSKhA, 2002. 479 p.
Электронная Научная СельскоХозяйственная Библиотека