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Type of publication: conference paper
Type of publication (PDB): Straipsnis nerecenzuojamoje Lietuvos konferencijos medžiagoje / Article in non-peer-reviewed Lithuanian conference proceedings (P2c)
Field of Science: Agronomija / Agronomy (A001)
Author(s): Šimėnienė, Ramunė;Romaneckas, Kęstutis
Title: Kukurūzų, įsėlinių tarpinių augalų ir piktžolių konkurencingumo tyrimai
Other Title: The investigations of maize, living mulch and weed concurrence
Is part of: Jaunasis mokslininkas 2012: studentų mokslinės konferencijos pranešimų rinkinys/ Aleksandro Stulginskio universitetas. Agronomijos fakultetas. Akademija, 2012
Extent: p. 143-145
Date: 2012
Keywords: Maize crop;Living mulch;Weed;Concurrence;Productivity
ISBN: 9986-948-68-1
Abstract: In 2011, a field experiment was carried out at the Experimental Station of the Aleksandras Stulginskis University (ASU) on a silty loam (Calc(ar)i-Epihypogleyic Luvisol, LVg-p-w-cc(sc)). The study was aimed to establish the interaction between maize and living mulch and its influence on maize crop weediness and productivity. Maize crop inter-rows were sown with spring oilseed rape (Brassica napus L.), white mustard (Sinapis alba L,), spring barley i Hordeum vulgare L.), Italian ryegrass (Lolium multiflorum Lamk.), black medic {Medicago lupidina L.), Persian clover (Trifolium resupinatum L.) and red clover (Trifolium pratense L.) plants as living mulch. The air-dry shoot mass of weed slightly depended on mass of living mulch (r=-0,444). Living mulch mostly had negative influence on maize height, length of cobs and mass productivity. The most important influence was on the height of maize. There were found relations between height of maize and weed (r =-0,453) or living mulch air-dry shoot mass (r =-0,434), between maize green biomass and living mulch air-dry shoot mass (r =-0,585)
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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