- citati u SCIndeksu: 0
- citati u CrossRef-u:[4]
- citati u Google Scholaru:[]
- posete u poslednjih 30 dana:0
- preuzimanja u poslednjih 30 dana:0
|
|
2016, vol. 21, br. 42, str. 91-98
|
Efekti primjene biofertilizatora na mikrofloru i prinos zelene salate (Lactuca sativa L.)
Effects of the application of biofertilizers on the microflora and yield of lettuce (Lactuca sativa L.)
aPoljoprivredni institut Republike Srpske, Banja Luka, Bosna i Hercegovina bInstitut za urbanizam, građevinarstvo i ekologiju Republike Srpske,Save Banja Luka, Bosna i Hercegovina cUniverzitet Privredna akademija u Novom Sadu, Fakultet za ekonomiju i inženjerski menadžment - FIMEK, Srbija
e-adresa: zoricagolic@gmail.com
Sažetak
Biofertilizacija se u novije vrijeme preporučuje kao alternativa ili dopuna mineralnim hranivima. Aktivni činioci u biofertilizaciji su mikroorganizmi koji svojom aktivnošću učestvuju u pripremanju biljnih asimilativa i drugih biotičkih materija za potrebe biljaka. U ovom istraživanju ispitan je uticaj biopreparata 'Bioaktiv' na prinos zelene salate i mikrofloru rizosfere salate. Bioaktiv sadrži aktivnu materiju koju čine sledeći mikroorganizmi: Bacillus subtilis, Azotobacter sp., Penicillium oxalicum i Fusarium sp. U uzorcima zemljišta koji su uzeti iz rizosfere biljaka određen je ukupan broj bakterija, amonifikatora (ukupan i sporogeni), oligonitrofila, gljiva i aktinomiceta. Ukupan broj bakterija, amonifikatora, oligonitrofila, azotobaktera i aktinomiceta se povećao u zemljištu u varijanti sa biofertilizatorom u odnosu na kontrolnu varijantu, dok je broj gljiva manji u odnosu na kontrolnu varijantu. Primena ovog biopreparata je uticala na ranije formiranje glavice salate i veći ukupan prinos.
Abstract
Recently, biofertilizers are recommended as an alternative or supplement for mineral nutritients. Active agents in biofertilizers are microorganisms that are involved with their activity in the preparation of herbal assimilative and other biotic substances for plant needs. In this study, the influence of Bioaktiv bioproduct on the lettuce yield and rhizosphere microflora of lettuce was tested. 'Bioaktiv' contains the active substance consisting of following microorganisms: Bacillus subtilis, Azobacter sp., Penicillium oxalicum and Fusarium sp. In the tested soil samples of lettuce rhizosphere, the total number of bacteria, Azotobacter sp., ammonifiers, oligonitrophyls, actinomycetes and fungi were determined. The total number of bacteria, Azotobacter sp., ammonifiers, oligonitrophyls, actinomycetes was increased while the number of fungi in the variant with biofertilizer was slightly lower than in the control variant. The application of this bioproduct affected on earlier formation of the lettuce head and overall higher yield.
|
|
|
Reference
|
15
|
Anderson, G.R. (1965) Ecology of Azotobacter in soil of the palouse region, I: Occurrence. Soil Science, 86, str. 57-65
|
1
|
Anderson, J.P.E., Domasch, K.H. (1958) A physiological method for the quantitative measurement of microbial biomass in soils. Soil Biology and Biochemistry, 10, 215-221
|
|
Belanović, S., Knežević, M., Miličić, B.M., Đorović, M. (2004) Contents of heavy metals and micro-flora in some soils of Mt. Stara Planina. Glasnik Šumarskog fakulteta, br. 89, str. 53-61
|
1
|
Brady, N.C. (1974) The nature and properties of soils. New York: Macmillan Publishing
|
1
|
Cherr, C.M., Scholberg, J.M.S., Mcsorley, R. (2006) Green Manure Approaches to Crop Production. Agronomy Journal, 98(2): 302
|
|
García, J.A.L., Probanza, A., Ramos, B., Palomino, M.R., Mañero, F.J.G. (2004) Effect of inoculation of Bacillus licheniformis on tomato and pepper. Agronomie, 24(4): 169-176
|
|
Govedarica, M. (1986) Nitrogen fixing bacteria and their activity in maize. Novi Sad: University of Novi Sad, Faculty of Agriculture, PhD Thesis
|
|
Govedarica, M., Jarak, M. (1995) Soil microbiology. Novi Sad: Faculty of Agriculture, 1-212
|
|
Jarak, M., Colo, J. (2007) Soil microbiology. Novi Sad: Faculty of Agriculture
|
|
Jarak, M., Đurić, S., Simikić, M., Savin, L., Vasin, J. (2007) Mikrobiološka aktivnost u zemljištu pod pšenicom. Traktori i pogonske mašine, vol. 12, br. 3, str. 49-53
|
|
Jarak, M.N., Đurić, S.S., Đorđević, B.D. (2010) Benefits of inoculation with azotobacter in the growth and production of tomato and peppers. Zbornik Matice srpske za prirodne nauke, br. 119, str. 71-76
|
|
Jošić, D. (2004) Diversity among indigenous population bacteria that nodulate clover (Rhizobium legominusarum bv. trifolii). Novi Sad: Faculty of Agriculture, PhD thesis
|
12
|
Krasiljnikov, N.A. (1965) Biologija otedeljnih grup aktinomicetov. Moskva: Nauka
|
1
|
Lynch, J.M. (1983) Soil bilotechnology. Oxford, UK, itd: Blackwell Scientific Publications
|
6
|
Milić, V.M., Jarak, M.N., Mrkovački, N.B., Milošević, N.A., Govedarica, M.M., Đurić, S., Marinković, J. (2004) Primena mikrobioloških đubriva i ispitivanje biološke aktivnosti u cilju zaštite zemljišta. Zbornik radova Instituta za ratarstvo i povrtarstvo, br. 40, str. 153-169
|
2
|
Mrkovački, N.B., Milić, V. (2001) Use of Azotobacter chroococcum as potentially useffull in agricultural application. Annales of Microbiology, Vol.51, No2., 145-159
|
1
|
Mrkovački, N., Jarak, M., Đalović, I., Jocković, Đ. (2012) Importance of PGPR application and its effect on microbial activity in maize rhizosphere. Ratarstvo i povrtarstvo, vol. 49, br. 3, str. 335-344
|
1
|
Muralidharan, R., Saravanan, A., Muthuvel, P. (2000) Influence of biostimulants on yield and quality of tomato (Lycopersicon esculentum Mill.). Madras Agricultural Journal, 87 (12): 625-628
|
|
Orhan, E., Esitken, A., Ercisli, S., Turan, M., Sahin, F. (2006) Effects of plant growth promoting rhizobacteria (PGPR) on yield, growth and nutrient contents in organically growing raspberry. Scientia Horticulturae, 111(1): 38
|
4
|
Pochon, J., Tardieux, P. (1962) Techniques d'analyse en microbiologie du sol. Paris: Ed de la Turelle
|
2
|
Vernieri, P., Malorgio, F., Tognoni, F. (2002) Use of biostimulants in production of vegetable seedlings. Colture-Protette, 31(1), str. 75-79
|
2
|
Wilhelm, W.W., Johnson, J.M.F., Karlen, D.L., Lightle, D.T. (2007) Corn Stover to Sustain Soil Organic Carbon Further Constrains Biomass Supply. Agronomy Journal, 99(6): 1665
|
|
|
|