Page 400 - Demo

404 PROCEEDINGS OF INTERNATIONAL SCIENTIFIC CONFERENCE ON APPLIED BIOTECHNOLOGYresults in no difference between the two models regarding total flowering duration and the number of peak flowering periods in peanuts. Both models exhibit a consistent flowering period of 24 days and two peak flowering times. However, differences are observed in the total number of flowers produced per plant and in the effective flower rate, suggesting that these biological products influence flower productivity and quality.In model MH1, the total number of flowers per plant reached an average of 50.9 flowers, while model 2 showed a slightly higher average of 52.7 flowers per plant, indicating a positive effect on flower production with the second fertilization process. Moreover, the effective flower rate, which measures the percentage of flowers that are viable and contribute to crop productivity, was notably different between the models. Model MH1 displayed an effective flower rate of 20.8%, whereas model MH2 achieved a higher rate of 24.1%. This increase in effective flower rate in model 2 suggests that the fertilization method used in this model may enhance flower viability and, potentially, yield outcomes.Overall, these results highlight that while flowering duration and peak flowering frequency are unaffected by the fertilization methods, the total number of flowers and the effective flower rate is improved with the approach used in model MH2, reflecting the potential of biological products in supporting flower development and effectiveness.Table 4. The effect of multifunctional biological products for soil improvement on the flowering of peanuts in 2024, Quang Tri provinceModels Total flowering duration (days)Number of peak flowering periods (periods)Total number of flowers/plants (flowers)Effective flower rate (%)MH1 24 2 50.9%u00b12.1 20.8MH2 24 2 52.7%u00b11.8 24.1