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Factor of adaptation in agriculture of the Lower Volga region
Research on Crops, 2022Since the inception of agriculture, it has been adapting for various natural and, above all, soil and climatic conditions. The geographical position of Russia and its vast expanses contribute to the use of various farming systems and agricultural technologies.
A. M. BELYAKOV, M. V. NAZAROVA
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Breeding tomatoes for conditions in the Lower Volga region
Russian Agricultural Sciences, 2007As a result of breeding, new midseason to midlate tomato varieties Revizor and Kaskader of respectively the upright and common types, 70–90 cm tall, pruniform-elongated fruits with an average weight of 67–77 g are created. Both varieties in a competitive trial surpassed the standard in yield and a number of traits.
A. Yu. Avdeev, L. M. Ivanova
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Productivity of alfalfa varieties in the Lower Volga region
Russian Agricultural Sciences, 2017To form effective agricultural production in the arid climatic conditions of the Lower Volga region, it is necessary to increase the yield of fodder crops and to introduce high-yielding, drought-resistant varieties of alfalfa. In pastures, the presence of plants that are sharply different in their feed properties makes grazing possible almost year ...
Z. S. Shchebarskova +2 more
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High-productive forage ecosystems in the Lower Volga region
Кормопроизводство, 2019Проблема стабилизации производства зелёных кормов в засушливых районах Нижнего Поволжья решается за счёт использования смешанных посевов. В результате полевых исследований, проведённых в 2016–2018 годах в условиях Саратовского Левобережья, были определены наиболее продуктивные смеси, выявлены оптимальные соотношения их норм высева и эффективность ...
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2019
We present here a synthesis of magnetostratigraphic studies of the Upper Campanian-Maastrichtian carried out for six sections in Volga Right bank area near Saratov, including new results from three sections: Vishnevoye, Lokh, and Pudovkino. On the basis of paleomagnetic correlations, ages of local stratigraphic units have been determined more precisely,
A. Yu. Guzhikov +3 more
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We present here a synthesis of magnetostratigraphic studies of the Upper Campanian-Maastrichtian carried out for six sections in Volga Right bank area near Saratov, including new results from three sections: Vishnevoye, Lokh, and Pudovkino. On the basis of paleomagnetic correlations, ages of local stratigraphic units have been determined more precisely,
A. Yu. Guzhikov +3 more
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AGRARIAN EDUCATION IN THE LOWER VOLGA REGION. ISSUES, ACHIEVEMENTS (THE 1920S)
History and Archives, 2021Issues in the sphere of education are the pressing ones not only today. For historical reasons, any social upheaval in the country has an impact on the public education. The century-old events are not an exception. The system of agrarian education in Soviet Russia encountered great difficulties at the time of the dismantlement of NEP and during the ...
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Vertisols and vertic soils of the middle and lower Volga regions
Eurasian Soil Science, 2014In addition to the earlier known vertic alluvial soils (slitozems) of the Volga-Akhtuba floodplain, 44 new areas of Vertisols and vertic soils (according to the WRB), or dark slitozems (according to the new Russian soil classification system), have been found in the Middle and Lower Volga regions from the forest-steppe to the semidesert zones.
N. B. Khitrov, L. V. Rogovneva
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New data on upper cretaceous biostratigraphy of the lower Volga region
Stratigraphy and Geological Correlation, 2012This work discusses the complex characteristic of the Upper Cretaceous (Turonian-Lower Maastrichtian) section recovered by two boreholes in the southern part of the Volgograd region (right side of the Volga River) in the Gremyach’e potash deposit. Lithological and paleontological data (benthic foraminifers, radiolarians, and dinocysts) suggest several ...
G. N. Aleksandrova +3 more
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FEATURES OF AGROFORESTRY LANDSCAPES IN THE LOWER VOLGA REGION
Климатические изменения и сезонная динамика ландшафтов. Материалы Всероссийской научно-практической конференции, 2021Alibek K. Shardakov, Stanislav R. Revzin
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New Data on Tortricidae (Lepidoptera) of the Lower Volga Region
Entomological Review, 2023D. D. Pimanchikova, S. V. Nedoshivina
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