Russian Federation
FGBOU HE Arctic State Technical University
Russian Federation
Russian Federation
Russian Federation
UDC 636.085.1
UDC 633.3
UDC 631.5
The results of a comparative study of the chemical composition and nutritional value of amaranth, pea-oat and vetch-oat mixtures at different sowing dates in Central Yakutia are presented. The field experiment was conducted in 2019–2022 on permafrost sod-meadow soil. Sowing dates: June 1 (first sowing date), June 15 (second sowing date), June 30 (third sowing date). It was established that the highest crude protein content in dry matter is achieved at the third sowing date: 24.1% in amaranth, 23.4% in vetch-oat and 22.4% in pea-oat mixtures. At the same time, the amount of crude fiber also increases by the third date 30.8–31.7%. The concentration of feed units in dry matter varies slightly across dates (0.70–0.75), while the provision of a feed unit with digestible protein consistently increases from early to late sowing, reaching a maximum in amaranth at the third date – 184.4 g. The macroelement composition is characterized by a stable content of phosphorus 0.30–0.34% and calcium 1.46–1.85% with a tendency for calcium accumulation at late sowings.
amaranth, pea-oat mixture, vetch-oat mixture, chemical composition, nutritional value, sowing dates, Central Yakutia
1. Andrusenko, V. A. Pitatel'nost' zelenoy massy smeshannyh posevov amaranta na silos / V. A. Andrusenko, I. Yu. Kuznecov, A. R. Kamalova // Nauka molodyh - innovacionnomu razvitiyu APK : materialy Mezhdunarodnoy molodezhnoy nauchno-prakticheskoy konferencii, Ufa, 15–17 marta 2016 goda. Tom Chast' 1. – Ufa: Bashkirskiy gosudarstvennyy agrarnyy universitet, 2016. – S. 12-18. – EDN WCTAID.
2. Volkova, G. A. Amarant (Amaranthus L.): himicheskiy sostav i perspektivy introdukcii na severe / G. A. Volkova, T. I. Shirshova, I. V. Beshley [i dr.] // Izvestiya Komi nauchnogo centra UrO RAN. – 2017. – № 3(31). – S. 15-23. – EDN ZRBRLN.
3. Gish, R. A. Amarant- kul'tura buduschego / R. A. Gish // Politematicheskiy setevoy elektronnyy nauchnyy zhurnal Kubanskogo gosudarstvennogo agrarnogo universiteta. – 2022. – № 181. – S. 83-92. – DOIhttps://doi.org/10.21515/1990-4665-181-008. – EDN FNEWFM.
4. Dzanagov, T. S. Himicheskiy sostav zelenoy massy amaranta v zavisimosti ot udobreniy / T. S. Dzanagov // Nauchnye trudy studentov Gorskogo gosudarstvennogo agrarnogo universiteta "Studencheskaya nauka - agropromyshlennomu kompleksu", Vladikavkaz, 16–17 marta 2020 goda. Tom 57, ch.1. – Vladikavkaz: Gorskiy gosudarstvennyy agrarnyy universitet, 2020. – S. 21-23. – EDN UFWELS.
5. Dospehov, B.A. Metodika polevogo opyta / B.A. Dospehov. –M.: Kolos, 1985. –347 s.
6. Zhirkova, N. N. Vliyanie sroka poseva na produktivnost' odnoletnih kormovyh kul'tur v proizvodstvennyh posevah pri zagotovke razlichnyh kormov / N. N. Zhirkova, S. A. Pavlova, E. S. Pestereva [i dr.] // International Agricultural Journal. – 2024. – T. 67, № 5. – DOIhttps://doi.org/10.55186/25880209_2024_8_5_19. – EDN WJQWIA.
7. Kyzy A. L. R. i dr. Unikal'nost' amaranta //Vestnik nauki i tvorchestva. – 2026. – №. 3 (114). – S. 98-100.
8. Lakin G.F. Biometriya: uchebnoe posbie dlya biol. Spec. Vuzov - 4 -e izd., pererab. i dop. /G.F. Lakin. -M.: Vyssh. shk., 1990. - 352 s.
9. Maksimova H. I. Produktivnost' vikoovsyanoy smesi pri primenenii gipsa i sideral'nogo udobreniya na zasolennyh pochvah central'noy Yakutii //Moskovskiy ekonomicheskiy zhurnal. – 2019. – №. 3. – S. 338-345.
10. Maksimova, H. I. Bioenergeticheskiy analiz amaranta metel'chatogo v usloviyah Central'noy Yakutii / H. I. Maksimova // Mezhdunarodnyy sel'skohozyaystvennyy zhurnal. – 2020. – № 4. – S. 58-61. – DOIhttps://doi.org/10.24411/2587-6740-2020-14073. – EDN ENYNZK.
11. Metodicheskie ukazaniya po provedeniyu polevyh opytov s kormovymi kul'turami. – M., 1983. –S. 55-68.
12. Metodicheskie ukazaniya po provedeniyu polevyh opytov s kormovymi kul'turami. –M., 1997. –156 s.
13. Metodicheskie ukazaniya po provedeniyu polevyh opytov s kormovymi kul'turami. –M., 2016. –67 s.
14. Pavlova, S. A. Zelenyy korm dlya krupnogo rogatogo skota v Central'noy Yakutii / S. A. Pavlova, E. S. Pestereva, G. E. Zaharova, A. V. Kuz'mina // Teoreticheskie i prikladnye aspekty sovremennoy nauki. – 2015. – № 8-2. – S. 59-61. – EDN TLQFJJ.
15. Pestereva, E. S. Podbor perspektivnyh kormovyh kul'tur po srokam poseva na urozhaynost' i pitatel'nuyu cennost' v usloviyah kriolitozony / E. S. Pestereva, S. A. Pavlova, N. N. Zhirkova, G. E. Zaharova // Mezhdunarodnyy sel'skohozyaystvennyy zhurnal. – 2021. – № 2(380). – S. 69-72. – DOIhttps://doi.org/10.24412/2587-6740-2021-2-69-72. – EDN EXLLKD.
16. Savich, V.I. Primenenie variacionnoy statistiki v pochvovedenii / V. I. Savich. - Moskva: TSHA, 1972. - 102s.
17. Sistema vedeniya sel'skohozyaystvennogo proizvodstva v Respublike Saha (Yakutiya), na period do 2015 g / V. I. Vinokurov, G. I. Dayanova, E. I. Kolosova [i dr.] ; Rossiyskaya akademiya sel'skohozyaystvennyh nauk, Yakutskiy nauchno-issledovatel'skiy institut sel'skogo hozyaystva; otvetstvennyy redaktor E. A. Borisov. – Yakutsk : IP Ivanov S. D. "SMIK-MASTER", 2009. – 316 s. – EDN TSFXSL.
18. Holiknazarova, Sh. R. Amarant: himicheskiy sostav i kak kul'tura mnogocelevogo ispol'zovaniya / Sh. R. Holiknazarova, N. H. Tuhtaboev // Actual Problems of Applied Sciences Journal World. – 2019. – № 4(14). – S. 57-66. – DOIhttps://doi.org/10.5281/zenodo.2767543. – EDN EGXUSZ.
19. Malik M. et al. Nutritional composition, functionality, and processing technologies for amaranth //Journal of Food Processing and Preservation. – 2023. – T. 2023. – №. 1. – S. 1753029.
20. Sidorova Y. S. et al. Physical and chemical characterization and bioavailability evaluation in vivo of Amaranth protein concentrate //Foods. – 2023. – T. 12. – №. 8. – S. 1728.
