УДК 636.086.2/.3:636.085.12

ABOUT PROVISION OF THE FODDER CROPS WITH ZINC IN FLAT ZONE OF THE REPUBLIC OF DAGESTAN

M.M. Dzhambulatov, Z.G. Magomedaliev, A.Z. Magomedaliev, A.A. Aliev

In hay harvest of fodder crops of 25 main types associations and individual plant species in different Dagestan regions the authors investigated the zinc content in connection with edaphic factors and season dynamics. The correlation coefficient was determined between the zinc content in soils and in plants. The zinc accumulation in fodder crops are discussed in connection with the requirements concerning the provision of the animals rations with this microelement.

Key words: zinc, vegetation, soil, agrocenosis, correlation.

ФГОУ ВПО Дагестанская государственная
сельскохозяйственная академия,

367032 Республика Дагестан, г. Махачкала, ул. М. Гаджиева, 180,
e-mail: dgsha@xtreem.ru

Поступила в редакцию
24 ноября 2009 года

 

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