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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.ru

FSBEI 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.ru

FSBEI 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.ru

FSBI 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.

Электронная Научная СельскоХозяйственная Библиотека