Journal article

The Combined Applications of Microbial Inoculants and Organic Fertilizer Improve Plant Growth under Unfavorable Soil Conditions


Authors listAl Methyeb, Malek; Ruppel, Silke; Eichler-Loebermann, Bettina; Vassilev, Nikolay

Publication year2023

JournalMicroorganisms

Volume number11

Issue number7

eISSN2076-2607

Open access statusGold

DOI Linkhttps://doi.org/10.3390/microorganisms11071721

PublisherMDPI


Abstract
The performance of two bio-inoculants either in single or in combined applications with organic fertilizer was tested to determine their effect on plant growth and yield under normal and unfavorable field conditions such as low pH value and low content of P. Arbuscular Mycorrhiza Fungi (AMF; three species of Glomus) and the plant-growth-promoting bacterial strain Kosakonia radicincitans DSM16656 were applied to barley in a two-year field experiment with different soil pH levels and available nutrients. Grain yield; contents of P, N, K, and Mg; and soil microbial parameters were measured. Grain yield and the content of nutrients were significantly increased by the applications of mineral fertilizer, organic fertilizer, AMF, and K. radicincitans, and the combined application of organic fertilizer with AMF and with K. radicincitans over the control under normal growth conditions. Under low-pH and low-P conditions, only the combined application of the organic fertilizer with K. radicincitans and organic fertilizer with AMF could increase the grain yield and content of nutrients of barley over the control.



Citation Styles

Harvard Citation styleAl Methyeb, M., Ruppel, S., Eichler-Loebermann, B. and Vassilev, N. (2023) The Combined Applications of Microbial Inoculants and Organic Fertilizer Improve Plant Growth under Unfavorable Soil Conditions, Microorganisms, 11(7), Article 1721. https://doi.org/10.3390/microorganisms11071721

APA Citation styleAl Methyeb, M., Ruppel, S., Eichler-Loebermann, B., & Vassilev, N. (2023). The Combined Applications of Microbial Inoculants and Organic Fertilizer Improve Plant Growth under Unfavorable Soil Conditions. Microorganisms. 11(7), Article 1721. https://doi.org/10.3390/microorganisms11071721



Keywords


BACTERIAL-GROWTHField experimentFUNGALKosakonia radicincitansmicrobial inoculantsorganic fertilizerPANTOEA-AGGLOMERANSPROMOTIONsoil conditions


SDG Areas


Last updated on 2025-10-06 at 11:56