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Type of publication: research article
Type of publication (PDB): Straipsnis mokslo, meno, kultūros, profesiniuose leidiniuose / Article in science, art, culture, professional publications (S7)
Field of Science: Mechanikos inžinerija / Mechanical Engineering (T009)
Author(s): Mauza, Povilas;Sakalauskas, Antanas;Romaneckas, Kęstutis;Navickas, Martynas
Title: Giluminio dirvos purenimo įtaka dirvos fizikinėms savybėms
Other Title: Deep soil loosening influence on soil physical properties
Is part of: Agroinžinerija ir energetika: LŽŪU Žemės ūkio inžinerijos fakulteto mokslo populiarinimo ir gamybos žurnalas. , 2012, Nr. 17
Extent: p. 162-172
Date: 2012
Keywords: Deep cultivation;Plow sole;Hardness of soil;Structure of soil
Abstract: Researches did in 2010 - 2011 years, industrial fields in 3 ha in Vilkaviskis r. Ramoniskiu vlg. at the farmer Vygintas Vilmaitis and in Pakruojis r. Moliunu vlg. at farmer Albinas Navickas. Solidity of the soil, the structure of the soil and its hardiness before and after doing the cultivating technological operation of the soil deepness. The aim of work is to set the influence of cultivated subsoil to physical features of the soil. Analyzing the structure of soil and research data of its hardness, we don't find essential differences. Optimal circumstances were established for winter rape sowing, growing. In both regions cultivation of deep soil decreased the hardness of plow sole. Decrease of hardness was fixed from 20-25 cm. By modeling researches it was established the difference of hardness of soil, between deep cultivated soil and uncultivated soil measure points in those depths: 15, 20, 25, 30, 35, 40 cm. Cultivation of soil plough in depth of 35 cm didn't have essential influence on hardness of deeper soil layers (from 45 cm)
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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