期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2020
卷号：548
期号：2
DOI：10.1088/1755-1315/548/2/022060
语种：English
出版社：IOP Publishing
摘要：Cultivation of agricultural crops and obtaining stable yields with high technological qualities of grain are often limited by extreme environmental conditions during the plant growing season. Mongolian agriculture is characterized by a high level of dependence on natural conditions, resources, and changes in ecological systems. Sharp temperature fluctuations, high contrast and insufficient precipitation during the growing season create extreme factors for cultivating crops in Mongolia. Spring wheat varieties of Siberian selection are resistant to adverse environmental factors and have good baking qualities. In the framework of the contract between the Krasnoyarsk state agrarian university and HHK "IngetTolgoy" company (Mongolia), the research on studying extreme factors influence on the technological parameters of spring wheat grain of Siberian selection on the land of HHK "IngetTolgoy" company was conducted. The objects of research were wheat varieties of Siberian selection Novosibirskaya – 15, Novosibirskaya – 31, Kantegirskaya – 89 and varieties Selenge and Tsagaan dagliy, cultivated in HHK "IngetTolgoy" company. Recording was performed using generally accepted methods and existing State Standards. Statistical processing of the obtained data was performed by the method of dispersion and correlation analysis. The obtained results allow to conclude that despite the influence of extreme factors on wheat during the entire growing season, the highest biological yield and the best technological qualities of grain were formed by the spring wheat variety of Siberian selection Novosibirskaya – 31.
