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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): Jasionė, Vaidutė
Title: Sėjomainų ir tarpinių pasėlių įtaka dirvos fermentų aktyvumui
Other Title: The influence of crop rotations and catch crops on soil enzymes activity
Is part of: Jaunasis mokslininkas 2011: studentų mokslinės konferencijos pranešimų rinkinys/ Lietuvos žemės ūkio universitetas. Agronomijos fakultetas. Akademija, 2011
Extent: p. 74-75
Date: 2011
ISBN: 9986-948-68-1
Abstract: Field experiments were carried out in 2009 and 2010 at the Experimental Station of Lithuanian University of Agriculture. The objective of this investigation was to determine the influence of crop rotations and catch crops for green manure on soil enzymes urease and saccharase activity in the organic farming. Soil - Calc(ar)i-Epihypog!eyic Luvisol. The highest activity of enzymes urease and saccharase was observed in the soil of crop rotations with 43% of nitrogen fixing crops. In the soil with catch crops for green manure, compared to unmanured soil, the tendency of enzymes activity increase was determined. The activity of soil urease directly depended on the content of humus (r= 0.46, P< 0.05)
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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