Agrarian
Bulletin
of the Urals

Russian Journal of Agricultural Research

The publication is registered by the Ministry of the Russian Federation
for Affairs of the Press, Television and Radio Broadcasting and Mass Communication Media.
Registration certificate: PI number 77-12831 on May 31, 2002
Subscription index in catalog «Russian Press» - 16356
ISSN 1997 - 4868 (Print)

The Journal is included in the list of the leading peer-reviewed scientific journals and publications, which should be published by the main results of theses for the degree of doctor and Ph.D.
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Journal is included in the list of VAK (from 25.09.2017), No. 291

ISSN 2307-0005 (Online)
Key title: Agrarnyj vestnik Urala (Online)
Abbreviated key title: Agrar. vestn. Urala (Online)

Аграрный вестник Урала № 03 (109) 2013

Агрономия

Холдарова М. М. научный исследователь Ферганский государственный университет

Исагалиев М. кандидат биологических наук Ферганский государственный университет

Турдалиев А. преподаватель Ферганский государственный университет

Сотиболдиева Г. преподаватель Ферганский государственный университет

Юлдашев Г. доктор сельскохозяйственных наук, профессор Узбекский национальный университет

УДК:631.416

Agrochemical properties of hardly reclaimed soils of Fergana

The Central Fergana is situated in the desert relatively flat part of the Fergana Valley, where under the conditions of arid climate hydromorphic salinized soils and alkali soils are formed and transformed at the shallow saline groundwater. On these soils carbonate-gypsum horizons are spread at different levels from the surface. The soils with such horizons have sharply negative water-physical and chemical and geochemical properties. Geochemical properties of the soil of this kind are insufficiently studied. We selected elementary geochemical landscapes in several key areas of Yazyavansky, Ulugnarsky, Mingbulaksky and other areas of Central Fergana in order to study the migration and accumulation of chemical elements and their participation in the formation of geochemical barriers such as carbonate-gypsum.

Keywords:

agrochemical properties, hardly reclaimed soils, the Fergana Valley


References:

1. Isagaliev M. T. Geohimicheskie osobennosti oroshaemyh pochv Sohskogo konusa vynosa : diss. na soiskanie kand. biol. nauk. T., 2010.

2. Isakov V. YU. Svoystva arzykovyh pochv Tsentralnoy Fergany. T., 1991.

3. Perelman A. I., Borisenko E. N., i dr. Geohimiya landshaftov rudnyh provintsii. M., 1982.

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