Browsing 3. Scientific Journals / Naučni i stručni časopisi by Author "Santric, Ljiljana"
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Assessment of microbial activity and biomass in different soils exposed to nicosulfuron
Santric, Ljiljana; Radivojevic, Ljiljana; Gajic Umiljendic, Jelena; Djurovic-Pejcev, Rada; Saric-Krsmanovic, MarijaThe effects of the herbicide nicosulfuron on the abundance of cellulolytic and proteolytic microorganisms, activity of β-glucosidase and protease enzymes, and microbial phosphorus biomass were examined. A laboratory ... -
A Bioassay Technique to Study Clomazone Residues in Sandy Loam Soil
Gajic Umiljendic, Jelena; Radivojevic, Ljiljana; Djordjevic, Tijana; Jovanovic-Radovanov, Katarina; Santric, Ljiljana; Djurovic-Pejcev, Rada; Elezovic, IbrahimA bioassay test was conducted to evaluate the sensitivity of maize, sunflower and barley to clomazone residues in sandy loam soil. Clomazone was applied at different rates from 0.12 to 12 mg a.i./kg of soil. The parameters ... -
Effects of Metribuzin on the Activity of Some Enzymes in Soil
Santric, Ljiljana; Radivojevic, Ljiljana; Gasic, Slavica; Stankovic-Kalezic, Radmila; Gajic-Umiljendic, JelenaEeffects of metribuzin on the activity of some enzymes in soil was investigated. Trials were set up in the laboratory on a clay loam soil. Metribuzin was applied at 12.0, 24.0 and 60.0 mg/kg soil rates and soil samples ... -
Effects off Atrazine on Soil Microorganisms
Radivojevic, Ljiljana; Santric, Ljiljana; Stankovic-Kalezic, RadmilaEffects of the herbicide atrazine on soil microorganisms was investigated. Trials were set up in laboratory, on a clay loam soil. Atrazine was applied at 8.0, 40.0 and 80.0 mg/kg soil rates. The abundance of total ... -
Impact of Different Adjuvants and Modes of Application on Efficacy of Rimsulfuron in Maize
Radivojevic, Ljiljana; Gasic, Slavica; Gajic Umiljendic, Jelana; Santric, Ljiljana; Brkic, DragicaField studies were conducted in order to investigate the efficacy of herbicide rimsulfuron in maize with three various commercial products (WG and OD formulations), in combination with three different nonionic adjuvants ... -
Maize, Sunflower and Barley Sensitivity to the Residual Activity of Clomazone in Soil
Gajic Umiljendic, Jelena; Jovanovic-Radovanov, Katarina; Radivojevic, Ljiljana; Santric, Ljiljana; Djurovic, Rada; Djordjevic, TijanaSensitivity of maize, sunflower and barley to clomazone residues in loamy soil was assessed in the study using bioassay. Clomazone was applied at a series of concentrations from 0.12 to 12 mg a.i./kg of soil. After 14 ... -
Multiresidue Analysis of Pesticides in Soil by Liquid-Solid Extraction Procedure
Djurovic, Rada; Djordjevic, Tijana; Radivojevic, Ljiljana; Santric, Ljiljana; Gajic Umiljendic, JelenaA multiresidue method for simultaneous determination of four pesticides (diazinon, acetochlor, aldrine and carbofuran) belonging to different pesticide groups, extracted from soil samples, is described. The method presented ... -
Pesticides in Soil: Effects on Microorganisms
Radivojevic, Ljiljana; Santric, Ljiljana; Stankovic-Kalezic, RadmilaSince their discovery to the present day, pesticides have been an inevitable segment of agricultural production and efforts have been made to synthesize compounds that would share a required efficacy along with selectivity, ... -
Rimsulfuron in Soil: Effects on Microbiological Properties under Varying Soil Conditions
Radivojevic, Ljiljana; Santric, Ljiljana; Jelena, Gajic UmiljendicThe effects of rimsulfuron a sulfonylurea herbicide on the growth and activity of soil microorganisms under laboratory conditions was investigated in two soils. The application rates were: 0.2, 2.0 and 20.0 mg a.i kg-1 ...