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master's thesis
Utjecaj mikrobiološke aktivnosti na pristupačnost organskog fosfora u tlu
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of agriculture, 2016. urn:nbn:hr:151:616638
Juzbašić, Sanja
Josip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
Department of agroecology and Enviroment Protection

Institutional repository: Repository of the Faculty of Agrobiotechnical Sciences Osijek

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Juzbašić, S. (2016). Utjecaj mikrobiološke aktivnosti na pristupačnost organskog fosfora u tlu (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:151:616638

Juzbašić, Sanja. "Utjecaj mikrobiološke aktivnosti na pristupačnost organskog fosfora u tlu." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2016. https://urn.nsk.hr/urn:nbn:hr:151:616638

Juzbašić, Sanja. "Utjecaj mikrobiološke aktivnosti na pristupačnost organskog fosfora u tlu." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2016. https://urn.nsk.hr/urn:nbn:hr:151:616638

Juzbašić, S. (2016). 'Utjecaj mikrobiološke aktivnosti na pristupačnost organskog fosfora u tlu', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, accessed 19 December 2024, https://urn.nsk.hr/urn:nbn:hr:151:616638

Juzbašić S. Utjecaj mikrobiološke aktivnosti na pristupačnost organskog fosfora u tlu [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek; 2016 [cited 2024 December 19] Available at: https://urn.nsk.hr/urn:nbn:hr:151:616638

S. Juzbašić, "Utjecaj mikrobiološke aktivnosti na pristupačnost organskog fosfora u tlu", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Osijek, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:151:616638

Metadata
TitleUtjecaj mikrobiološke aktivnosti na pristupačnost organskog fosfora u tlu
Title (english)The influence of microbiological activity to the organic phosphorous availability in the soil
AuthorSanja Juzbašić
MentorBrigita Popović (mentor)
Committee memberSuzana Kristek (predsjednik povjerenstva)
Committee memberKrunoslav Karalić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(Department of agroecology and Enviroment Protection)
Osijek
Defense date and country2016-07-01, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Crop Production
Abstract
Fosfor je element koji se pojavljuje kako u organskom tako i u anorganskom obliku, te je element biljne ishrane. Kao takav može potjecati iz minerala Zemljine kore te kao produkt razgradnje žive ili organske tvari. Ciklus fosfora u tlu sastoji se iz razgradnje fosfornih spojeva u tlu, njihovog usvajanja biljkama i ponovnog nastanka minerala tla. Sadržaj organske frakcije fosfora značajno ovisi o tipu tla, te pH vrijednosti tla. Mikroorganizmi koji imaju sposobnost oslobađanja fosfata, odnosno oslobađaju fosfor iz anorganskih spojeva, primjerice iz kalcijevog fosfata, nazivaju se fosfomobilizatori. Kakva će biti brojnost i zastupljenost ovisi o utjecaju ekoloških faktora, antropogeno djelovanje, tipa vegetacija i međusobnih odnosa unutar mikrobne populacije tla. Bakterije koje sintetiziraju fosfataze (Bacillus, Pseudomonas) naseljavaju korijen biljaka i značajno utječu na mineralizaciju organskih spojeva fosfora na njegovoj površini i mogu se koristiti u poljoprivrednoj proizvodnji kao zamjena fosfornih mineralnih gnojiva.
Abstract (english)
Phosphorus is an element that occurs in both the organic and the inorganic form, and as a plant nutritient element. As such it can be derived from the minerals of the Earth's crust, and as a product of the composition of organic or living matter. Cycle of phosphorus in the soil consists of the decomposition phosphorous compounds in soil, their plant asimilation and re-occurrence of minerals in soil. The content of the organic fraction of phosphorous significantly depends on the type of soil and their pH soil value. Microorganisms that have abillity to release phosphate, or releasing phosphorus from inorganic compounds, such as calcium phosphate, are called phosphorous mobilizing bacteria. What will be the representation number depends on the impact of environmental factors, anthropogenic activity, type of vegetation and relationships within the microbial population of the soil. Bacterica which synthesize phosphatase ( Bacillus, Pseudomonas) inhabited by root and significantly affect the mineralization of organic compound of phosphorous on the surface and can be used in agriculture as a substitute phosphorous fertilizers. Analysis of plant available phosphorous is obligate chemical analysis of soil fot the assessment of soil fertility and fertilizer recommendatitons, and in Republic of Croatia in use is the most common method AL.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:151:616638
Study programmeTitle: Plant Production; specializations in: Plant Production, Plant Nutrition and Soil Science, Plant Selection and Seed Production, Plant Protection
Course: Plant Nutrition and Soil Science
Study programme type: university
Study level: graduate
Academic / professional title: magistar/ magistra inženjer/inženjerka bilinogojstva (magistar/ magistra inženjer/inženjerka bilinogojstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public notediplomski rad
Created on2016-09-16 08:18:11