Chlorella a genus of microalgae has gained attention as a biofertilizer due to its beneficial effects on Plant Growth Promoting Rhizobacteria. This study evaluates the biostimulant effect of Chlorella liquid biofertilizer on Coriandrum sativum by analyzing microbial diversity in treated soil. Genomic DNA from soil samples is analyzed through 16S rRNA sequencing to assess microbial composition. The analysis reveals Acinetobacter rhizosphaerae and Pseudomonas fragi as dominant species with Acinetobacter rhizosphaerae comprising 25 percent of the total abundance and promoting plant growth. Other species like Brevundimonas vesicularis and Lysobacter brunescens are also identified highlighting the biofertilizers impact on soil microbial diversity.
Chlorella a genus of microalgae has gained attention as a potential biofertilizer due to its unique characteristics and beneficial effects on Plant Growth Promoting Rizobacteria. The study aims to evaluate the biostimulant effect of the Chlorella liquid biofertilizer on Coriandrum sativum assessing its ability to enhance plant growth productivity and overall health. This study focuses on the isolation and identification of Chlorella spp. and the subsequent production of a liquid biofertilizer. The objective is to investigate the biostimulant effect of Chlorella liquid biofertilizer on Coriandrum sativum plants. To assess the impact of the Chlorella liquid biofertilizer genomic DNA is extracted from the soil samples of the coriander crop treated with the biofertilizer. Library preparation is conducted for the biostimulant Coriandrum sativum crop soil and 16S rRNA gene sequencing data analysis is performed. This analysis includes quality control of the raw sequencing data Operational Taxonomic Unit classification and alpha diversity analysis to explore the microbial community composition and diversity in the soil. By examining the alpha diversity of the soil microbial community this research aims to uncover any potential correlations between the application of Chlorella liquid biofertilizer and changes in the microbial diversity and composition within the soil. The findings from this study will provide valuable insights into the microbial analysis of the soil samples revealed the presence of various species with Acinetobacter Rhizosphaerae and Pseudomonas Fragi being the most dominant. Acinetobacter Rhizosphaerae accounted for approximately 25 percentage of the total abundance followed closely by Pseudomonas Fragi at 20 percentage. Other species such as Brevundimonas Vesicularis Hydrogenophaga Palleronii Lysobacter Brunescens Peredibacter Starri Phaselicystis Flava Pseudoxanthomonas Mexicana Terribacillus Halophilus Woodsholea Maritima and an unidentified species were also present representing 10 percentage of the total abundance. The results reveals the presence of Acinetobacter Rhizosphaerae promotes growth of plant.