The scientific work presents the results of 2017–2021, obtained at the experimental field of the Northwestern Dairy Farming and Grassland Management Research Institute in the Vologda region, on the influence of purposefully selected species and varieties of cereals and legumes, complementing festulolium and ryegrass, on the productivity and botanical composition of agrophytocenoses of the European North of the Russian Federation. The soil of the experimental site is sod-podzolic, medium cultivated, medium loamy. The scientific experience consists of 10 variants (including a control consisting of fescue, timothy and bluegrass), the repetition is threefold. Observations and records were carried out according to the methods generally accepted in forestry at the V.R. Williams Research Institute of Forage. The processing of yield data will be carried out by the method of variance analysis described in the "Methodology of field experience" by B.A. Dospekhov. It was found that on average, over 4 years of research on cereal grass with the use of fertilizers, productivity was 6.1–7.2 tons of dry weight, the content of feed units was 5.0–5.8 thousand, digestible protein 0.7–0.8 tons, metabolic energy 610–72.0 GJ per hectare. On legumes and cereals grass stands with the inclusion of meadow and creeping clover, the production indicators were: dry the weight is 8.2–8.4 tons, the metabolic energy is 84.8–87.6 GJ, the collection of feed units is 7.1–7.3 thousand and crude protein is 1.1–1.6 tons per hectare.
pasture herbages, species composition, varieties, productivity, nutritional value, festulolium, perennial ryegrass
1. Obrazcov V.N., Schedrina D.I., Kadyrov S.V. Festulolium v travosmesyah s bobovymi travami // Vestnik Voronezhskogo gosudarstvennogo agrarnogo universiteta. - 2021. - T. 14, № 3 (70). - S. 70-76.
2. Kapsamun A.D., Ivanova N.N., Pavlyuchik E.N. Pitatel'naya cennost' i produktivnost' pastbischnyh travostoev na meliorirovannyh zemlyah Verhnevolzh'ya // Mezhdunarodnyy sel'skohozyaystvennyy zhurnal. - 2022. - № 4 (388). - S. 344-347.
3. Privalova K.N., Karimov R.R. Proteinovaya, energeticheskaya i mineral'naya pitatel'nost' korma pri raznyh tehnologicheskih sistemah vedeniya pastbisch // Adaptivnoe kormoproizvodstvo. - 2022. - № 1. - S. 36-41. - URL: http://www.adaptagro.ru.
4. Ob'emistye korma iz bobovo-zlakovyh travosmesey v racionah kormleniya krupnogo rogatogo skota : monografiya / V.M. Kosolapov, B.G. Sharifyanov, H.G. Ishmuratov, F.M. Shagaliev, I.F. Yumaguzin, E.F. Salihov. - Moskva : FGBOU DPO RAKO APK, 2021. - 184 s.
5. Pryadil'schikova E.N., Vahrusheva V.V. Urozhaynost' i pitatel'naya cennost' bobovo-zlakovyh agrofitocenozov s vklyucheniem festuloliuma i raygrasa pastbischnogo // AgroZooTehnika. - 2021. - T. 4, № 2. - URL: http://azt-journal.ru/article/28949. DOI:https://doi.org/10.15838/alt.2021.4.2.1
6. Cox S., Peel M.D., Creech J.E., Waldron B.L., Eun J.-S., Zobell D.R., Miller R.L., Snyder D.L. Forage production of grass-legume binary mixtures on Intermountain Western USA irrigated pastures. Crop Science. 2017. Vol. 57. Issue 3. Pages: 1742-1753.
7. Rudavskaya N.N. Botanicheskiy sostav seyanyh fitocenozov // Vestnik Gosudarstvennogo agrarnogo universiteta Severnogo Zaural'ya. - 2016. - № 2 (33). - S. 76-80.
8. Produktivnoe dolgoletie mnogoletnih zlakovyh travosmesey v usloviyah Karelii / Z.P. Kotova, G.V. Evseeva, S.N. Smirnov, L.P. Evstratova [i dr.] // Uchenye zapiski Petrozavodskogo gosudarstvennogo universiteta. - 2015. - № 8 (153). - S. 35-41.
9. Shamanin A.A., Popova L.A. Osobennosti formirovaniya zlakovo-bobovyh travosmesey pervogo i vtorogo goda zhizni v usloviyah Evropeyskogo Severa Rossii // Agrarnaya nauka Evro-Severo-Vostoka. - 2021. - T. 22, № 3. - S. 376-384.
10. Privalova K.N., Karimov R.R. Konstruirovanie dolgoletnih pastbischnyh fitocenozov na osnove raygrasa pastbischnogo (Lolium perenne) i festuloliuma (Festulolium) // Kormoproizvodstvo. - 2016. - № 10. - S. 26-29.
11. Raygras pastbischnyy v lugovom kormoproizvodstve / Zotov A.A., Kobzin A.G., Sabitov G.A. - Tver', Chudo, 2007. Shifr CNSHB 08-970 : recenziya na knigu // Agrarnaya nauka. - 2009. - № 12. - S. 25.
12. Zolotarev V.N. Agrobiologicheskie osobennosti i hozyaystvenno poleznye harakteristiki festuloliuma sorta Allegro // Adaptivnoe kormoproizvodstvo. - 2022. - № 2. - S. 21-34. URL: http://www.adaptagro.ru.
13. Galiullin A.A., Kalinichev E.A. Perspektivy ispol'zovaniya bakterial'nyh preparatov na posevah festuloliuma (festulolium F. Aschers. et Graebn.) v zavisimosti ot sortovyh osobennostey v usloviyah lesostepi srednego Povolzh'ya // Izvestiya Samarskogo nauchnogo centra Rossiyskoy akademii nauk. Sel'skohozyaystvennye nauki. - 2022. - T. 1, № 1 (1). - S. 13-19.
14. Selekciya mnogoletnih zlakovyh trav dlya adaptivnogo kormoproizvodstva / S.I. Kostenko, V.M. Kosolapov, S.V. Pilipko, E.S. Kostenko // Kormoproizvodstvo. - 2016. - № 8. - S. 35-39.
15. Metodika provedeniya opytov na senokosah i pastbischah / P.I. Romashov [i dr.]. - M., 1971. - Ch. 2. - 176 s.
16. Dospehov B.A. Metodika polevogo opyta. - M. : Kolos, 1985. - 415 s.
