Publication:
Novel Sustainable Bio-fertilizer Formulated with Mangrove-associated Bacteria Enhances Duckweed Growth and Protein Content

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dc.contributor.authorNabila Huda Hamdan
dc.contributor.authorMaryam Mohamed Rehan
dc.contributor.authorShinjiro Ogita
dc.contributor.authorNazariyah Yahaya
dc.date.accessioned2024-10-30T17:04:51Z
dc.date.available2024-10-30T17:04:51Z
dc.date.issued2024
dc.date.submitted2024-10-30
dc.descriptionPertanika Journal of Tropical Agricultural Science, Volume 47 Issue 3 Page (819–841)
dc.description.abstractDuckweed is a future food and a source of affordable protein that has the potential to replace animal protein. This study aims to formulate a bio-fertilizer consisting of mangrove-associated bacteria to boost the growth and protein of duckweeds as a sustainable approach to increase plant-based protein yields. The culture-depending technique was performed by using Aleksandrow agar, Pikovskaya’s agar, and Jensen agar to screen potassium-solubilizing bacteria, phosphate-solubilizing bacteria and nitrogen-fixing bacteria, respectively, from mangrove soil sediments. Mangrove-associated bacteria that are close to Acinetobacter radioresistens, Brachybacterium paraconglomeratum, and Enterobacter cloacae, which are known as nitrogen-fixing bacteria, Klebsiella quasipneumoniae, Bacillus tropicus, and Paenibacillus pasadenensis known as potassium-solubilizing bacteria, and Bacillus cereus and Bacillus thuringiensis known as phosphate-solubilizing bacteria were identified through 16S rRNA gene sequencing. After that, three sets of bio-fertilizers were randomly formulated. Each set consisted of nitrogen-fixing bacteria, potassium- and phosphate-solubilizing bacteria, as well as commercial compost as a carrier. These formulated bio-fertilizers were evaluated for plant growth promotion and protein production on duckweed plants under temperatures between 26 and 30°C. The results showed that each set of our formulated bio-fertilizer can increase the nitrogen (N), phosphorus (P), and potassium (K), duckweed growth, and protein content when compared to the control group. It indicates that bio-fertilizers formulated with mangrove-associated bacteria and high NPK contents could enhance the growth of duckweed as well as its protein content, which could supply our future plant-based protein sustainably.
dc.identifier.citationNabila Huda Hamdan, Maryam Mohamed Rehan , Shinjiro Ogita2 and Nazariyah Yahaya (2024). Novel Sustainable Bio-fertilizer Formulated with Mangrove-associated Bacteria Enhances Duckweed Growth and Protein Content. Pertanika Journal of Tropical Agricultural Science, 47(3), 819–841. https://doi.org/10.47836/pjtas.47.3.14
dc.identifier.doi10.47836/pjtas.47.3.14
dc.identifier.epage841
dc.identifier.issn1511-3701
dc.identifier.issue3
dc.identifier.other2091-20
dc.identifier.spage819
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/24224
dc.identifier.volume47
dc.language.isoen_US
dc.publisherUniversiti Putra Malaysia
dc.relation.ispartofPertanika Journal of Tropical Agricultural Science
dc.relation.issn2231-8542
dc.relation.journalPertanika Journal of Tropical Agricultural Science
dc.subjectBio-fertilizer
dc.subjectduckweed
dc.subjectLukut river Malaysia
dc.subjectmangrove-associated bacteria
dc.subjectnitrogenfixing bacteria
dc.subjectphosphate-solubilizing bacteria
dc.subjectpotassium-solubilizing bacteria
dc.titleNovel Sustainable Bio-fertilizer Formulated with Mangrove-associated Bacteria Enhances Duckweed Growth and Protein Content
dc.typetext::journal::journal article::research article
dspace.entity.typePublication
oaire.citation.endPage841
oaire.citation.issue3
oaire.citation.startPage819
oaire.citation.volume47
oairecerif.author.affiliationUniversiti Sains Islam Malaysia
oairecerif.author.affiliationUniversiti Sains Islam Malaysia
oairecerif.author.affiliation#PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliationUniversiti Sains Islam Malaysia

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