Naslov (srp)

Pregled zemljišta u funkciji prognoze pojave entomopatogenih i korisnih mikroorganizama

Naslov (eng)

Soil examination for the purpose of forecasting occurrence of entomopathogenic and beneficial microorganisms

Autor

Golubović Ćurguz, Vesna
Miletić, Zoran

Publisher

Opis (srp)

Izvod: Na dva ogledna polja na staništu sladuna i cera (Quercetum frainetto cerris) i staništu brdske bukove šume (Fagetum montanum), gde je konstatovan masovan pomor gubara, a da nije bilo tretiranja nikakvim hemijskim i biološkim preparatima analizirano je zemljište. Ispitane su fiziče i hemijske osobine kao i brojnost osnovnih fizioloških grupa zemljišnih mikroorganizama. Konstatovano je da postoji slinost u fizičkim svojstvima zemljišta na oba lokaliteta, a da su razlike u hemijskim svojstvima značajnije izražene. Razlike u hemijskim svojstvima zemljišta i organske prostirke su rezultirale ispoljavanjem razlika u brojnosti i odnosima osnovnih fizioloških grupa zemljišnih mikroorganizama.

Opis (eng)

Abstract: In two sample plots, located at the site of Hungairan Oak and Turkey Oak forest (Quercetum frainetto cerris) and at the site of montane beech forest (Fagetum montanum), in which a mass natural perishing of gypsy moth larvae occurred in spring of 2011, the principal characteristics of soil – a natural development environment for certain stadia of possible entomopathogenic and other microorganisms, and a potential cause for the collapse, were analysed. Physical and chemical properties, as well as the abundance of principal physiological groups of soil microorganisms, were examined. The existence of similarity in soil physical properties was revealed at both sites, whereas the differences between chemical properties were far more significantly pronounced. The differences in chemical properties of the soil and the organic layer resulted in manifestation of differences with respect to abundance and relations among principal physiological groups of soil microorganisms.

Jezik

engleski

Datum

2011

Licenca

© All rights reserved

Predmet

Ključne reči: Fizička svojstva zemljišta, hemijska osobine zemljišta, brojnost zemljišnih mikroorganizama.

Key words: Soil physical properties, soil chemical properties, soil microorganism abundance

Deo kolekcije (2)

	o:6206	Zbornik Radova Instituta za šumarstvo
	o:1347	Radovi Instituta za šumarstvo