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Type of publication: Straipsnis nerecenzuojamoje Lietuvos konferencijos medžiagoje / Article in non-peer-reviewed Lithuanian conference proceedings (P2c)
Field of Science: Agronomija / Agronomy (A001)
Author(s): Kriaučiūnas, Modestas
Contributor(s): Jakienė, Elena
Title: Vasarinių rapsų pasėlių optimizavimas naudojant skystas bioorganines trąšas „Raskila“
Other Title: The optimization of spring rape crop with biological fertilizers ‘Raskila’
Is part of: Jaunasis mokslininkas 2015 [elektroninis išteklius] : studentų mokslinės konferencijos pranešimų rinkinys, 2015 m. balandžio 23 d. / Aleksandro Stulginskio universitetas. Agronomijos fakultetas. Akademija, 2015
Extent: p. 18-21
Date: 2015
ISBN: 9986948681
Abstract: Field experiments were conducted on a Bathihypogleyi-Calc(ar)ic Luvisol at the Experimental Station of the Aleksandras Stulginskis University in 2014. Treatment of investigations: 1) Contol (F) – background NPK fertilization; 2) F + Raskila 2 l ha-1 sprayed 1 time; 3) F + Raskila 2 l ha-1 sprayed 2 times; 4) F + Raskila 2 l ha-1 sprayed 3 times; 5) F + Raskila 3 l ha-1 sprayed 1 time; 6) F + Raskila 3 l ha-1 sprayed 2 times; 7) F + Raskila 3 l ha-1 sprayed 3 times. The reliably largest spring rapeseed yield has been obtained when the plants sprayed with biological fertilizers Raskila (3 l ha-1) three times. In this fertilization variant has been obtained 3.63 t ha-1 rapeseed yield – 27.37 per cent. significantly higher compared with the control treatment. Fertilization of rape crop, in comparison with crop without fertilization, increased the percentage of crude fats, crude proteins, crude fiber and dry matter. The biological fertilizers Raskila (3 l ha-1 norm – sprayed 2 and 3 times) had a material impact on rapeseed qualitative indicators: crude proteins established – 20.13 and 20.17 per cent., crude fats – respectively 41.86 and 41.90 per cent., crude fiber – respectively 27.33 and 27.56 per cent., dry matter – 91.18 and 91.25 per cent
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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