Influence of spray drying technique on survival of Bradyrhizobium onto sodium alginate based carriers

2015
Authors
Buntić, Aneta
Stajković-Srbinović, Olivera S.

Rasulić, Nataša V.
Kuzmanović, Đorđe Ž.
Delić, Dušica I.
Dimitrijević-Branković, Suzana

Article (Published version)
Metadata
Show full item recordAbstract
Application of microbial inoculants to the soil can improve the nutrient uptake by plants and increase the productivity of the crops. Inoculants should ensure a suitable microenvironment and long survival of bacteria in biological fertilizer and after application to seeds. The immobilization of rhizobia onto a carrier can involve the covering and protecting of the microorganisms. Spray drying is a relatively new immobilization technique for the immobilization of microorganisms onto a carrier and it is rarely used for rhizobia. The survival of bacteria during spray drying immobilization onto alginate based carriers was just 8.1 and 6.8% for Bradyrhizobium spp. strains 542 and 526. The working temperature during drying process was high (outlet 50°C) and it presents more than temperature limit for rhizobia survival. Accordingly, the obtained results were justifiably low in value. The presence of sucrose in liquid inoculant had a positive influence on the survival of rhizobia during immobi...lization.
Keywords:
Bradyrhizobium spp. / sodium alginate / immobilization / spray dryer / rhizobia survivalSource:
Zemljište i biljka, 2015, 64, 2, 9-16Publisher:
- Serbian Soil Science Society, Belgrade
Funding / projects:
- Application of biotechnological methods for sustainable exploitation of by-products of agro-industry (RS-31035)
- Study of the effects of soil and irrigation water quality on more efficient agricultural crop production and environment protection (RS-37006)
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Buntić, Aneta AU - Stajković-Srbinović, Olivera S. AU - Rasulić, Nataša V. AU - Kuzmanović, Đorđe Ž. AU - Delić, Dušica I. AU - Dimitrijević-Branković, Suzana PY - 2015 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2946 AB - Application of microbial inoculants to the soil can improve the nutrient uptake by plants and increase the productivity of the crops. Inoculants should ensure a suitable microenvironment and long survival of bacteria in biological fertilizer and after application to seeds. The immobilization of rhizobia onto a carrier can involve the covering and protecting of the microorganisms. Spray drying is a relatively new immobilization technique for the immobilization of microorganisms onto a carrier and it is rarely used for rhizobia. The survival of bacteria during spray drying immobilization onto alginate based carriers was just 8.1 and 6.8% for Bradyrhizobium spp. strains 542 and 526. The working temperature during drying process was high (outlet 50°C) and it presents more than temperature limit for rhizobia survival. Accordingly, the obtained results were justifiably low in value. The presence of sucrose in liquid inoculant had a positive influence on the survival of rhizobia during immobilization. PB - Serbian Soil Science Society, Belgrade T2 - Zemljište i biljka T1 - Influence of spray drying technique on survival of Bradyrhizobium onto sodium alginate based carriers EP - 16 IS - 2 SP - 9 VL - 64 UR - https://hdl.handle.net/21.15107/rcub_technorep_2946 ER -
@article{ author = "Buntić, Aneta and Stajković-Srbinović, Olivera S. and Rasulić, Nataša V. and Kuzmanović, Đorđe Ž. and Delić, Dušica I. and Dimitrijević-Branković, Suzana", year = "2015", abstract = "Application of microbial inoculants to the soil can improve the nutrient uptake by plants and increase the productivity of the crops. Inoculants should ensure a suitable microenvironment and long survival of bacteria in biological fertilizer and after application to seeds. The immobilization of rhizobia onto a carrier can involve the covering and protecting of the microorganisms. Spray drying is a relatively new immobilization technique for the immobilization of microorganisms onto a carrier and it is rarely used for rhizobia. The survival of bacteria during spray drying immobilization onto alginate based carriers was just 8.1 and 6.8% for Bradyrhizobium spp. strains 542 and 526. The working temperature during drying process was high (outlet 50°C) and it presents more than temperature limit for rhizobia survival. Accordingly, the obtained results were justifiably low in value. The presence of sucrose in liquid inoculant had a positive influence on the survival of rhizobia during immobilization.", publisher = "Serbian Soil Science Society, Belgrade", journal = "Zemljište i biljka", title = "Influence of spray drying technique on survival of Bradyrhizobium onto sodium alginate based carriers", pages = "16-9", number = "2", volume = "64", url = "https://hdl.handle.net/21.15107/rcub_technorep_2946" }
Buntić, A., Stajković-Srbinović, O. S., Rasulić, N. V., Kuzmanović, Đ. Ž., Delić, D. I.,& Dimitrijević-Branković, S.. (2015). Influence of spray drying technique on survival of Bradyrhizobium onto sodium alginate based carriers. in Zemljište i biljka Serbian Soil Science Society, Belgrade., 64(2), 9-16. https://hdl.handle.net/21.15107/rcub_technorep_2946
Buntić A, Stajković-Srbinović OS, Rasulić NV, Kuzmanović ĐŽ, Delić DI, Dimitrijević-Branković S. Influence of spray drying technique on survival of Bradyrhizobium onto sodium alginate based carriers. in Zemljište i biljka. 2015;64(2):9-16. https://hdl.handle.net/21.15107/rcub_technorep_2946 .
Buntić, Aneta, Stajković-Srbinović, Olivera S., Rasulić, Nataša V., Kuzmanović, Đorđe Ž., Delić, Dušica I., Dimitrijević-Branković, Suzana, "Influence of spray drying technique on survival of Bradyrhizobium onto sodium alginate based carriers" in Zemljište i biljka, 64, no. 2 (2015):9-16, https://hdl.handle.net/21.15107/rcub_technorep_2946 .