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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): Lukošiūnaitė, Ilona
Contributor(s): Jodaugienė, Darija
Title: Tiesioginės sėjos ir supaprastinto žemės dirbimo poveikis žieminių rapsų pasėliui
Other Title: Effect of long-term reduced soil tillage and direct seeding on winter rape crop
Is part of: Jaunasis mokslininkas 2017: studentų mokslinės konferencijos pranešimų rinkinys / Aleksandro Stulginskio universitetas. Agronomijos fakultetas. Akademija,, 2017
Extent: p. 52-55
Date: 2017
Abstract: The investigations were carried out over the period of 2015–2016 at the experimental station of the Aleksandras Stulginskis University. The soil of the experimental site was (Calc(ar)i-Endohypogleyic Luvisol). The aim of the experiment was to set of varying intensity cultivation of rape (Brassica napus) winter varieties ׳CULT ׳ preparation for winter indicators, crop density and yield. The longest rape roots developed in direct seeding no-till soil fields. Changing the conventional ploughing shallow plowing, deep loosening and shallow loosening winter rape roots were shorter (SP – 0,17 cm, DL – 0,41 cm, SL – 0,07 cm) however, no substantial differences between the options were identified. Assessing the diameter of root collar, the smallest diameter of the root collar was identified to the winter rape grown in the conventional plowing fields (0.30 cm). After changing it to shallow loosening or No-till drilling, root collar‘s diameter set was substantially higher. The biggest number of plant‘s formed leaves was found in normal plowing fields (5.4 pc.). However, substantial differences between the options were not identified. While analyzing the rape apical bud‘s height, it was observed that it
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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