Dynamics of particle size formation in wheat grain in dependence on pesticides and nutrition background
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Published:2020-08-01
Issue:5
Volume:548
Page:052021
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ISSN:1755-1307
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Container-title:IOP Conference Series: Earth and Environmental Science
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language:
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Short-container-title:IOP Conf. Ser.: Earth Environ. Sci.
Author:
Keler V V,Martynova O V,Shram N V
Abstract
Abstract
The paper analyzes the research results on the pesticides and mineral nutrition impact on the 1000 grains mass of spring wheat cultivated in Eastern Siberia. As a previous crop grain was studied as the most frequently used by agricultural producers. Ten varieties from the state register for breeding achievements approved for use in the Krasnoyarsk territory were studied. In the conditions of forest-steppe in the Krasnoyarsk territory the variability of 1000 grains mass on different cultivation backgrounds in soft spring wheat can be from 30 to 43 grams. The indicator for the strength of the influence factor «variety» on the grain size and full weight is 77 %. The indicator for the strength of the «background» influence was not revealed.
Subject
General Engineering
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