FOLIAR APPLICATION AS EFFECTIVE ELEMENT IN UP-TO-DATE TECHNOLOGIES OF CULTIVATION OF SUMMER BARLEY
2015
Sanina, N.V. | Apalikov, A.A.
Results of study in 2009-2013 years of effect of complex mineral fertilizers with che- lates of microelements, including in combination to stimulators in the form of foliar applications on yield and quality of grain of summer barley. On the average for years of researches authentic excess of productivity of grain of summer barley from 1,4 to 3,8 c/ha by the all studied variants was marked. The greatest authentic increases of grain yield on 4,6-10,2 c/ha by the studied varieties of summer barley are obtained in 2011 at hydrothermal coefficient of the vegetative period 1,0. Application of fertilizers with microelements in the chelate form of Nutrivant Plus zernovoj and helatonik, and also complexes of this fertilizers with Aminokat, Albit or Krezatsin as foliar ap- plication in the up-to-date technologies of cultivation of summer barley is expedient and economi- cally effective. The additional income from application of preparations on the average for 2009- 2013 years made from 500 to 1000 rbl./hectare, in favorable for rainfall 2011 year – from 1000 to 5000 rbl. / hectare. Key
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