Молочнохозяйственный вестник, №3 (19), III кв. 2015
46
БИОЛОГИЧЕСКИЕ И СЕЛЬСКОХОЗЯЙСТВЕННЫЕ НАУКИ
The soils of the experimental field of the Vereshchagin
Vologda State Dairy Farming Academy and their agro-
chemical characteristics
Naliukhin Aleksey Nikolayevich, Candidate of Science (Agriculture), associate
professor, the Chair of Farming and Agrochemistry
e-mail:
naliuhin@yandex.ruFSBEI HPE the Vereshchagin State Dairy Farming Academy of Vologda
Chuhina Olga Vasil’yevna, Candidate of Science (Agriculture), associate professor,
the Chair of Plant Growing, dean, the Faculty of Agronomy and Forestry
e-mail:
Dekanagro@molochnoe.ruFSBEI HPE the Vereshchagin State Dairy Farming Academy of Vologda
Vlasova Olga Aleksandrovna, Candidate of Science (Agriculture), head of
department, the Department of Product Safety Analysis
e-mail:
agrohim_35@mail.ruFSBI State center of agrochemical service «Vologodskii»
Abstract.
The paper characterizes the soil cover of the Vereshchagin Vologda State
Dairy Farming Academy experimental field. As a result of a long-term agricultural use
virgin sod-podzolic soils were significantly transformed into agricultural sod-podzolic
soils. Their profile includes agricultural humus (arable) horizon – 20-25 cm, alluvial –
6-8cm, suballuvial – 12-13 cm, textured (illuvial) – 44-50 cm. The soilforming rocks
are soil cover loams, the soil particle size distribution prevailing in the arable layer of
soil is light and medium loamy. The soils under study have an average humus content,
a slightly acid medium, an increased base saturation, a very high mobile phosphorus
content and a medium potassium content (according to Kirsanov). The arable layer has
an average content of mobile forms of boron, copper, zinc, manganese and a low content
of molybdenum. On the basis of soil and agrochemical monitoring some measures to
maintain and increase the agricultural sod-podzolic soils fertility have been suggested.
Keywords:
sod-podzolic soil, genetic horizon, soil-forming process, soil fertility,
trace elements.
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