ASPECTS OF INCREASING THE PRODUCTIVITY OF ALAS MEADOWS IN THE UST-ALDAN UULUS OF CENTRAL YAKUTIA
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Published
Dec 29, 2022
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Abstract
The article discusses the features of applying mineral fertilizers in different doses to restore degraded alasny meadows, as well as increasing productivity by sowing cultivated plants (Siberian wheatgrass, Nyurbinsky variety, creeping wheatgrass, rump).. The tests of perennial cereals were carried out on different belts of the Alaas with the introduction of high doses of nitrogen fertilizers, the best results were obtained from the crops of Siberian wheatgrass of the Nyurbinsky variety.
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Crop husbandry
References
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1. . 2. Abramov A.F. Ecological and biochemical bases of feed production and rational use of pastures in Yakutia. - Novosibirsk, 2000. - 205 p. EDN: YVPXIU
2. Biological properties of the alasic soils of Central Yakutia under anthropogenic influence. Danilova A.A., Savvinov G.N., Barashkova N.V., Danilov P.P., Gavrilyeva L.D., Petrov A.A., Alekseev G.A.:Soils of Russia: current state, prospects of study and use. Materials of the reports of the VI Congress of the Society of Soil Scientists named after V.V. Dokuchaev. 2012. pp. 339-341
3. The effect of long-term use of fertilizers on plant yields and changes in the properties of permafrost meadow-chernozem soil. Chevychelov A.P., Barashkova N.V., Zakharova O.G., Ustinova V.V., Arzhakova A.P. Agrochemical Bulletin. 2018. No.3. pp. 26-31
4. Grain and fodder crops in Yakutia. The textbook of Lviv.P.M.- Yakutsk: NEFU Publishing House, 2021.-140 p.
5. Meadow forage production and resource-saving methods of increasing the productivity of forage lands of Yakutia (Review). Barashkova N.V., Ustinova V.V. Agrarian science of the Euro-North-East. 2021. Vol.22. No.3. pp. 303-316. irsk, 2022..
6. Pavlov N.E., Tomskaya F.G., Sofronov E.P. Introduction and selection of forage grasses in Yakutia / RASKHN.Sib. otd-nie. Yakut.NIISH.- Novosibirsk, 2006.-240 p.
7. Pavlov N.E. Seed production and varietal studies of perennial grasses in Yakutia. studies. stipend. M-in the village. hoh-wah Grew up. Federation, FGBOU VPO Octem. phil. YAGSHA;-Yakutsk: Ed. Tuimaada, 2012 – 112 p.
8. The environment-forming potential of meadow natural phytocenoses of alas Bedi in the conditions of Central Yakutia. Barashkova N.V., Arzhakova A.P., Ustinova V.V. Feed production. 2018. No. 1. pp. 13-16.
9. The system of agriculture in the Republic of Sakha (Yakutia) for the period 2016-2020. /Methodical manual.- Yakut Research Institute. – Yakutsk, 2017.- 415 p.
10. Ecological features of the accumulation of the root mass of natural phytocenoses in the conditions of Alas Badi. Barashkova N.V., Argunov A.G. Science and education. 2014. No.2 (74). pp. 36-41