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LIGNIN AND LIGNOCELLULOSE-BASED ORGANOMINERAL COMPLEX FOR ORGANIC AGRICULTURE
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Anna Andersone; Sarmite Janceva; Natalija Zaharova; Agrita Svarta; Galina Telysheva
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10.5593/sgem2023/3.1
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1314-2704
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English
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23
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3.1
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• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA |
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The aim of this work was to evaluate the effect of low rates (20-40 kg ha-1) of siliconcontaining organo-mineral complex (LignoCel-Si) application on potatoes "Imanta" and summer wheat “Vinjet” productivity and quality, under conditions of organic farming. The LignoCel-Si organo-mineral complex was obtained on the basis of the residues of hydrolysis lignin and sea buckthorn (Hippophae rhamnoides L.) agro-waste lignocellulosic biomass after water-ethanol extraction, and enriched with silicon (Si)- containing inorganic oligomer. The field experiments were carried out at a certified biological field intended for scientific purposes. It was shown that LignoCel-Si has a favorable influence on the harvest volume and product quality at low application rates of 20-40 kg ha-1. In comparison with the control, the additional yield of wheat achieved on the background of LignoCel-Si (20 and 40 kg ha-1) was from 10 to 27 %, and for potatoes from 8 to 21%, correspondingly. The application of 40 kg ha-1 of LignoCel-Si complex also contributed to an increase in the quality of potatoes, which was reflected as an increase in the yield of ware potatoes (potato tubers > 75 mm in diameter). The results confirm the value of the LignoCel-Si complex as a soil biologically active additive and the possibility of its application in biological agriculture.
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conference
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Proceedings of 23rd International Multidisciplinary Scientific GeoConference SGEM 2023
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23rd International Multidisciplinary Scientific GeoConference SGEM 2023, 03 - 09 July, 2023
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference SGEM
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SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.
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247-256
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03 - 09 July, 2023
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website
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9153
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sea buckthorn, lignin, silicon, lignocellulosic biomass, organomineral fertilizer
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