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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): Kiela, Mindaugas
Contributor(s): Aleinikovienė, Jūratė
Title: Intensyvaus ūkininkavimo maisto medžiagų pokyčiams dirvožemio humusiniame horizonte vertinimas
Other Title: Evaluation of intensive farming effect on nutrient changes in soil humus horizon
Is part of: Jaunasis mokslininkas 2018 [elektroninis išteklius] : studentų mokslinės konferencijos pranešimų rinkinys, 2018 m. balandžio 19 d. / Aleksandro Stulginskio universitetas. Agronomijos fakultetas. Akademija, 2018
Extent: p. 39-43
Date: 2018
Abstract: Research was carried out in 2017 at private intensive farm located in Panevėžys district (Žižmiai village). Main research goal was to evaluate the nutrient balance as well as to estimate the organic matter composition in intensive farming plots (spring barley) and in sustainable farming areas (perennial meadow). It was found that soils in farm in evaluated agrocenoses were of different nutrient saturation. In mineral soil up to 30 cm in depth the concentration of nitrogen in meadow was greater by 50 % than concentration in spring barley. However, there was no significant difference in concentrations of mobile phosphorus and potassium. Average organic carbon concentration was three times greater in perennial meadow fields. The root biomass in spring barley was six times lower than biomass in perennial meadow
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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