Özet:

The article considers the results of the experiment to improve the condition of the degraded bunchgrass steppes of the Southern Kulunda at different stages of pasture degradation by the conservation method (2013-2018). The change in the species composition, structure of the grass stand, supply of aboveground phytomass and its components as a result of decreasing pasture load is presented. Key words: Short-term isolation; Conservation; Bunchgrass steppe; Southern Kulunda. References Belyaev, V.I., Bondarovich, A.A., Ponkina, E.V., Scherbinin, V.V., Schmidt, G., Matsyura, A.V., Kozhanov, A.A., Rudev, N.V. (2017). The temperature regime of air and soil according to the meteorological and soil-hydrological monitoring network in the Kulundinskaya plain for the growing season 2013-2016. Bulletin of Altai State Agrarian University, 3 (149), 30-36. (In Russian). Chogniy, O. (1988). Phytocenotic basis for improving the natural forage lands of the MPR. Moscow. (In Russian). Gorshkova, A.A., Sakharovsky, V.M. (1983). Restoration of poached steppe pastures during their short-term isolation. Agricultural Science Bulletin, 4. (In Russian). Dzybov, D.S. (2010). Agro-steppes. Stavropol, AGRUS. (In Russian). Elesova, N.V. (1992). Conservation as a way of preserving and restoring steppe pastures. State and ways of saving the gene pool of wild plants and animals in Altai Territory. Proceed. Sc. Conf. Barnaul, Publishing house of ASU. (In Russian). Elesova, N.V., Silantyeva, M.M., Speranskaya, N.Yu., Grebennikova, A.Yu. (2014). Assessment and possible ways of the degraded pasture restoration in the dry steppe conditions of Kulunda. Bulletin of Altai Science, 1, 223-228. (In Russian). Elesova, N.V., Silantyeva, M.M. (2015). The influence of short-term isolation on the vegetation of degraded pastures in Southern Kulunda. Steppes of Northern Eurasia. Proceed. VII Int. Sym. Orenburg, Dimur. (In Russian). Elesova, N.V., Silantyeva, M.M., Kornyevskaya, T.V. (2018). Ways of degraded pastures restoration in the conditions of the dry steppe zone of Kulunda. Steppes of Northern Eurasia. Proceed. VIII Int. Sym. Orenburg. (In Russian). Ivanov, V.V. (1958) Steppes of Western Kazakhstan in connection with the dynamics of their cover. Moscow – Leningrad. (In Russian). Meissner, R., Rupp, H., Bondarovich, A.A., Rinklebe, S. (2017). Soil water management in the Siberian Kulunda-dry steppe. Mechanization in Agriculture & Conserving of the Resaurces, 5, 197-201. Silantyeva, M.M., Kharlamova, N.F., Elesova, N.V., Speranskaya, N.Yu., Galtsova, T.V., Solomonova, M.Yu., Kurepina, N.Yu., Grebennikova, A.Yu., Plutalova, T.G. (2015). Restoration of the steppe ecosystems of the dry steppe zone of Kulunda taking into account the historical reconstruction of the vegetation cover. Bulletin of Altai Science, 1 (23), 241-245. (In Russian). Tanfilev, G.I. (1939). On the effect of grazing on the steppe Poaceae. (In Russian).

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