VAC 06.01.2002 Мелиорация, рекультивация и охрана земель
UDK 63 Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство
GRNTI 68.31 Сельскохозяйственная мелиорация
GRNTI 68.35 Растениеводство
OKSO 110000 СЕЛЬСКОЕ И РЫБНОЕ ХОЗЯЙСТВО
BBK 40 Естественнонаучные и технические основы сельского хозяйства
TBK 56 Сельское хозяйство
TBK 5607 Сельскохозяйственная мелиорация
TBK 5611 Общее растениеводство. Земледелие. Агротехника
BISAC TEC003000 Agriculture / General
In the semi-desert zone of Kalmykia in 2016–2018 field experiments were conducted on growing in the unirrigated conditions of a promising grain-foraging culture – grain sorghum in three ways of basic soil treatment (drying plowing, flat-cut processing, disking). Analysis of the results of field observations of humidity and reserves of productive moisture in the soil at the depth of the root layer during vegetation allowed to justify the choice of varieties of grain sorghum and to identify the advantages of flat-cut soil treatment in saving moisture and its rational use by plants in the unirrigated conditions.
Kalmykia, grain sorghum, unirrigated conditions, basic soil treatment, soil moisture, soil moisture reserves
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