10 research outputs found

    Numerical simulations of isoproturon transport in conventional soil cultivation with compost obtained by urban biological waste recycling

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    Strukturna heterogenost tla uzrokovana agrotehničkim zahvatima može imati veliki utjecaj na tok vode i pronos tvari. Glavni cilj rada je bio procijeniti kako prisustvo različitih strukturnih zona u obradivom sloju tla utječe na iniciranje preferencijalnih tokova vode u tlu te procijeniti utjecaj degradacije herbicida izoproturona na dinamiku njegova pronosa. DugogodiÅ”nji podatci s poljskog pokusa (QualiAgro, 2004. ā€“ 2010.) na kojem se vrÅ”i primjena komposta dobivenog recikliranjem urbanog bio-otpada koriÅ”teni su za kalibraciju i verifikaciju numeričkog modela HYDRUS-2D. Tok vode i dinamika izoproturona uspjeÅ”no su simulirani nakon kalibracije hidrauličkih parametara i temporalne optimizacije brzine degradacije izoproturona. Preferencijalni tokovi su inicirani u međubrazdama uslijed velike poroznosti nastale dodatkom komposta, a kao posljedice usmjeravanja toka okolo zbijenih zona tla. S druge strane, dodatak komposta dobiven recikliranjem kanalizacijskog mulja i zelenog bio-otpada povećao je degradaciju i sorpciju izoproturona u zonama koje su sadržavale najveće količine komposta te se posljedično smanjio i njegov pronos.The structural soil heterogeneity caused by agro-technical measures can have a large impact on water flow and sediment transfer. The main objective of the paper was to evaluate how the presence of different structural zones in the soilā€™s arable layer affects the initiation of preferential water flows in the soil and to assess the impact of the herbicide isoproturon degradation rate on the dynamics of its transport. Long-period data from the Polish trial (QualiAgro, 2004 - 2010) which applies compost obtained through urban biological waste recycling were used for the calibration and verfication of the numerical model HYDRUS-2D. Water flow and isoproturon dynamics were successfully simulated after the calibration of hydraulic parameters and temporal optimization of the isoproturon degradation rate. Preferential flows occured in interfurrows due to a high compost porosity resulting from the flowā€™s direction around the soilā€™s compacted zones. On the other hand, the addition of compost obtained through recycling of sewage sludge and green biological waste increased isoproturon degradation and sorption in areas containing the highest compost amounts, thus reducing its transport

    Water for all : Proceedings of the 7th international scientific and professional conference Water for all

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    The 7th International Scientific and Professional Conference Water for all is organized to honour the World Water Day by the Josip Juraj Strossmayer University of Osijek, European Hygienic Engineering & Design Group (EHEDG), Danube Parks, Croatian Food Agency, Croatian Water, Faculty of Food Technology Osijek, Faculty of Agriculture in Osijek, Faculty of Civil Engineering Osijek, Josip Juraj Strossmayer University of Osijek Department of Biology, Josip Juraj Strossmayer University of Osijek Department of Chemistry, Nature Park ā€œKopački ritā€, Osijek- Baranja County, Public Health Institute of the Osijek- Baranja County and ā€žVodovod-Osijekā€œ -water supply company in Osijek. The topic of World Water Day 2017 was "Wastewater" emphasizing the importance and influence of wastewater treatments on global environment. The international scientific and professional conference Water for all is a gathering of scientists and experts in the field of water management, including chemists, biologists, civil and agriculture engineers, with a goal to remind people about the significance of fresh water and to promote an interdisciplinary approach and sustainability for fresh water resource management. The Conference has been held since 2011. About 300 scientists and engineers submitted 95 abstracts to the 7th International Scientific and Professional Conference Water for all, out of which 33 was presented orally and 62 as posters. 47 full papers were accepted by the Scientific Committee. 38 full papers became the part of the this Proceedings while 9 papers were accepted for publication in Croatian Journal of Food Science and Technology and Electronic Journal of the Faculty of Civil Engineering Osijek - e-GFOS

    NEKE RODNE KARAKTERISTIKE POČINITELJA UBOJSTAVA I POKUŠAJA UBOJSTAVA U OBITELJI

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    FenomenoloÅ”ke karakteristike počinitelja kaznenih djela važni su temelji za proučavanje uzroka kriminalnog ponaÅ”anja, ali i mogućnosti njegove prevencije. U tom smislu članak donosi analizu nekih općih kriminoloÅ”kih varijabli koje pobliže određuju počinitelje kaznenih djela ubojstava i pokuÅ”aja ubojstava članova obitelji. Osim općih osobnih karakteristika analizirane su ekonomske i obiteljske prilike počinitelja, utjecaj opojnih sredstava te samoubojstvo počinitelja. S obzirom na to da je riječ o vrsti ubojstava kod kojih žene kao počinitelji imaju najznačajnije udio, dodatno su analizirane rodne razlike u tim varijablama

    Faba Bean (Vicia faba L.) Salt Stress Response under Different Soil Organic Matter Content

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    Use of saline water for crop irrigation leads to rhizosphere salinization, which affects plant element uptake, as well as trace elements (TEs) accumulation in plant tissue. Moreover, imbalance in crop element uptake may reflect on crop productivity. Soil organic matter (SOM) plays an important role in soil biogeochemical processes and especially affects trace element mobility and bioavailability. Therefore, it is an important factor for assessment of plant responses under varying ecological conditions, including salinity. A greenhouse pot experiment was set up to study the effects of saline irrigation and increased SOM on faba bean (Vicia faba L.) salt stress response. Soil from arable land of Croatian coastal region was used for the trial. One half of the bulk of soil provided for the experiment was mixed with commercial peat (4:1) and two trial variants, unmodified and increased SOM content, were investigated. Two weeks after transplanting faba bean seedlings into pots, treatment with two levels of NaCl salinity (50 and 100 mM NaCl, respectively) was applied in a nutrient solution. Control plants were included in the measurements as well. Saline irrigation as well as increased SOM affected certain element accumulation in bean plant (leaf, pod and/or seed), although no significant interaction between rhizosphere salinization and SOM was revealed

    The Croatian Web Dictionary Mrežnik (ELEXIS)

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    Hrvatski mrežni rječnik Ā­ā€“ Mrežnik. Croatian Web Dictionary ā€“ Mrežnik is a free, corpus-based, born-digital, monolingual, easily searchable, hypertext, normative online dictionary of the Croatian standard language. It consists of three modules: for adult native speakers of Croatian, schoolchildren, and non-native speakers of Croatian. It is the central meeting point of the existing language resources of the Institute of Croatian Language and Linguistics, but also of the language resources created within the project. From 1st March 2017 to 31st August 2021 the work on Mrežnik has been financed by the Croatian Science Foundation. See also: http://hdl.handle.net/11356/147

    The Croatian web dictionary Mrežnik (A-F) 1.0

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    Croatian Web Dictionary ā€“ Mrežnik is a free, corpus-based, born-digital, monolingual, easily searchable, hypertext, normative online dictionary of the Croatian standard language. It consists of three modules: for adult native speakers of Croatian, schoolchildren, and non-native speakers of Croatian. It is the central meeting point of the existing language resources of the Institute of Croatian Language and Linguistics, but also of the language resources created within the project. From 1st March 2017 to 31st August 2021 the work on Mrežnik has been financed by the Croatian Science Foundation

    7th International ConferenceThe Future of Information Sciences INFuture2019: Knowledge in the Digital Age

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    This is the seventh publication in the series of biennial international conferences, The Future of Information Sciences (INFuture) organised by the Department of Information and Communication Sciences, Faculty of Humanities and Social Sciences, University of Zagreb. Since its beginnings twelve years ago, the INFuture conference has been providing a platform for discussing both theoretical and practical issues in information organization and information integration through the explorations of how developments in information and communication technology influence the future of the field of information sciences. Education and research in information sciences and its interdisciplinary scope and application is of particular interest to this conference which is aimed at researchers and professionals from the broad field of information and communication sciences and related professions. The title of this year's conference is INFuture2019: Knowledge in the Digital Age. The conference explores the influence the information and communication sciences have on the society as a whole.The INFuture2019 conference consists of 26 papers from 58 authors from nine countries -Austria, Croatia, Germany, Netherlands, Norway, Slovenia, South Korea, Sweden and United States
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