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.
The Journal is included in the Russian Science Citation Index.
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 № 04 (70) 2010

Агрономия

Завьялова Н.Е. доктор биологических наук, заведующая аналитической лабораторией Пермский научно-исследовательский институт сельского хозяйства Российской академии сельскохозяйственных наук

Ямалтдинова В.Р. старший научный сотрудник отдела земледелия и агрохимии Пермский научно-исследовательский институт сельского хозяйства Российской академии сельскохозяйственных наук

УДК:631.417.2 : 631.445.24

INFLUENCE OF LONG APPLICATION OF SYSTEMS OF FERTILIZER ON THE CONTENTS OF LABILE ORGANIC SUBSTANCE OF SOD- PETTY-PODZOL HARD-LOAMY SOIL.

 In thelong-term field experiments (40 years) we studied the influence of different fertilization systems onthe content of labile organic substance extracted from soil with solvents ofvarious ability. We found that there is a close correlation between the contentof the fractions and yield of oats.


Keywords:

Conservative and labile organic matter, humus, extractant, mineral and organic fertilizers, correlation, yield.


References:


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