| Issue |
BIO Web Conf.
Volume 210, 2026
The 8th International Conference on Food and Agriculture (ICoFA 2025)
|
|
|---|---|---|
| Article Number | 02019 | |
| Number of page(s) | 7 | |
| Section | Agricultural Production and Agricultural Technology | |
| DOI | https://doi.org/10.1051/bioconf/202621002019 | |
| Published online | 15 January 2026 | |
Synergistic effects of PGPR and amino acids on growth, productivity, and N availability of edamame (Glycine max L. Merrill)
1 Department Department of Agricultural Production Politeknik Negeri Jember PO BOX 164 68101 Jember, East Java, Indonesia
2 Department of Engineering Politeknik Negeri Jember PO BOX 164 68101 Jember, East Java, Indonesia
* Corresponding author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Edamame is a legume known for its efficient nitrogen utilization. This study aimed to analyze whether the application of amino acids derived from lemuru fish and plant growth-promoting rhizobacteria (PGPR) could improve plant performance and N availability in edamame plants. The design used was a factorial randomized block design with five levels of amino acids (0, 5, 10, 15, and 20 ml/l) and two levels of PGPR (0 and 150 ml/l); inoculants isolated from edamame roots). The data obtained were analyzed using Analysis of Variance (ANOVA). If the results had a significant effect, a further DMRT test was carried out at a level of 5%. The results showed that the use of amino acids significantly differed in the observation of the total number of pods. The use of PGPR and amino acids can increase total N and C/N in the soil.
© The Authors, published by EDP Sciences, 2026
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