Abstract
The effectiveness of pre-sowing seeds inoculation of naked oats with microbial preparation Polymyxobacteryn was studied in field experiments during 2010-2012 on different fertilization backgrounds. The equivalence of biological preparations impact on the crop productivity to the action of technical phosphorus applied at a dose of 20 kg/ha was shown. The positive influence of bacteryzation was confirmed in lyzimeter experiments on reduction of nutrients leaching and water soluble humus through the soil profile beyond the root zone of plants.
Highlights
The effectiveness of pre-sowing seeds inoculation of naked oats with microbial preparation Polymyxobacteryn was studied in field experiments during 2010-2012 on different fertilization backgrounds
The equivalence of biological preparations impact on the crop productivity to the action of technical phosphorus applied at a dose of 20 kg/ha was shown
The positive influence of bacteryzation was confirmed in lyzimeter experiments on reduction of nutrients leaching and water soluble humus through the soil profile beyond the root zone of plants
Summary
The effectiveness of pre-sowing seeds inoculation of naked oats with microbial preparation Polymyxobacteryn was studied in field experiments during 2010-2012 on different fertilization backgrounds. The equivalence of biological preparations impact on the crop productivity to the action of technical phosphorus applied at a dose of 20 kg/ha was shown. Nowadays the naked oats is gaining its importance for agricultural production and processing industry along with hulled oats. The high price of commodity grain of naked oats on the international market (200–240 USD/t) and the importance of culture in the domestic market of Ukraine imposes requirements for improving the cultivation technologies for this crop. The aim of our research was to determine the possibility of using microbial preparation Polymyxobacteryn in growing technology of naked oats as an alternative to some part of phosphorus fertilizers
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