Journal of Siberian Federal University. Chemistry / Properties of Granular Nitrogen-Containing Fertilizers Based on Pine Sawdust and Studying its Effectiveness in Growing Wheat in the Agricultural Zone of the Krasnoyarsk Territory

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2021 14 (4)
Authors
Romanov, Vasily N.; Kozulina, Natalia S.; Snitkova, Tatiana A.; Vasilenko, Albina V.; Mikhailets, Mikhail A.; Lipshin, Alexey G.; Belash, Mikhail Yu.; Veprikova, Evgenia V.; Sobolev, Anatoly A.; Taran, Oxana P.
Contact information
Romanov, Vasily N.: Krasnoyarsk research institute of agriculture, FRC «Krasnoyarsk Scientific Center of the SB RAS» Krasnoyarsk, Russian Federation; Kozulina, Natalia S.: Krasnoyarsk research institute of agriculture, FRC «Krasnoyarsk Scientific Center of the SB RAS» Krasnoyarsk, Russian Federation; Snitkova, Tatiana A.: Krasnoyarsk research institute of agriculture, FRC «Krasnoyarsk Scientific Center of the SB RAS» Krasnoyarsk, Russian Federation; Vasilenko, Albina V.: Krasnoyarsk research institute of agriculture, FRC «Krasnoyarsk Scientific Center of the SB RAS» Krasnoyarsk, Russian Federation; Mikhailets, Mikhail A.: Krasnoyarsk research institute of agriculture, FRC «Krasnoyarsk Scientific Center of the SB RAS» Krasnoyarsk, Russian Federation; Lipshin, Alexey G.: Krasnoyarsk research institute of agriculture, FRC «Krasnoyarsk Scientific Center of the SB RAS» Krasnoyarsk, Russian Federation; Belash, Mikhail Yu.: Institute of Chemistry and Chemical Technology SB RAS FRC «Krasnoyarsk Scientific Center of the SB RAS» Krasnoyarsk, Russian Federation; Veprikova, Evgenia V.:Institute of Chemistry and Chemical Technology SB RAS FRC «Krasnoyarsk Scientific Center of the SB RAS» Krasnoyarsk, Russian Federation; ; Sobolev, Anatoly A.: Institute of Chemistry and Chemical Technology SB RAS FRC «Krasnoyarsk Scientific Center of the SB RAS» Krasnoyarsk, Russian Federation; Taran, Oxana P.: Institute of Chemistry and Chemical Technology SB RAS Krasnoyarsk, Russian Federation; Siberian Federal University Krasnoyarsk, Russian Federation
Keywords
pine sawdust; ammonium nitrate; granulation; wheat; field experiment; seed yield
Abstract

A method for producing granular fertilizers based on pine sawdust containing ammonium nitrate is proposed. Physico-chemical properties of sawdust and fertilizers containing 20.0 wt.% nitrogen were studied. The effect of pretreatment of pine sawdust with 1 % wt. with a water solution of NaOH on the properties of granular fertilizers was explored. The results of a field trial on the cultivation of wheat varieties «Krasnoyarskaya 12» revealed the growth-stimulating effect of nitrogen-containing granular fertilizers in comparison with an unfertilized background. A more effective influenceon wheat yield of granular fertilizer fabricated from pine sawdust after their treatment with 1 % wt. with a water solution of NaOHThe achieved effect on 1,9 c/ha higher in comparison with thefertilizer based on original sawdust

Pages
570–581
DOI
10.17516/1998-2836-0264
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/145064