Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/85135
Type of publication: Mokslo tiriamųjų darbų, projektų ir kitos ataskaitos / Reports of science exploratory works and projects (K4c)
Field of Science: Mechanikos inžinerija / Mechanical Engineering (T009)
Contributor(s): Požėlienė, Aušra;Lynikienė, Stefa;Juodvalkienė, Aurelija
Title: Ištirti ir pagrįsti sėklų potencinės energijos realizavimo galimybes, naudojant elektrofizinio poveikio būdus ir priemones [Rankraštis] : baigiamoji mokslinio tiriamojo darbo ataskaita 2004 m
Extent: 20 lap. : 4 pav., 5 lent., 3 priedai
Publishing data: [Raudondvaris]
Date: 2004
Keywords: Elektroseparatorius;Miežių sėkla;Gyvybingumas;Daigumas;Suteikta energija;Electric separator;Barley seed;Viability;Germination;Given energy
Abstract: Taip pat nustatyta, kad gyvybingumo ir daigumo skirtumas tarp į I-mą elektroseparatoriaus frakciją patekusių ir kontrolinių sėklų yra esminis. Nustatyta, kad sėklai suteikiama energija priklauso nuo elektrinio lauko stiprio ir pačios sėklos elektrinių savybių
The present paper provides the data on seed germination stimulation in the electrical field of the corona discharge. The affect of physical treatment on seed germination is discussed in the rewiew of literature. Abundant experimental evidence suggests that the methods of physical treatment used at optimal doses have a positive impact on seed viability. However, many authors do not indicate the initial seed germination and viability. Tests were carried out with barley seed following active experimental planning produceres for there factors - field strenght, time from treatment to sowing and seed moisture. In compliance with the standard metrology germination tests were done in four replications, 100 seed per replication. Seed viability tests were conducted in two replications, 100 seed per replication. Statistically-processed experimental data suggest that the effect of electrical field in the first fraction of the electric separator significantly increased seed germination, compared with the untreated control. It was also identified that viability and germination differences between the seed in the first fraction of the electric separator and in the control were significant. Experimental evidence indicates that the content of energy conveyed to seed depends on the strenght of the electrical field and electrical properties of seed
Internet: https://hdl.handle.net/20.500.12259/85135
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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