Yan, et al (2024) Biochar-based fertilizer enhanced tobacco yield and quality by improving soil quality and soil microbial community. Environmental Technology & Innovation. https://doi.org/10.1016/j.eti.2024.103964

Recent research highlights the potential of biochar-based fertilizers to improve soil health, enhance crop yields, and elevate product quality. A study conducted in Jiangxi Province, China, evaluated the effects of traditional chemical fertilizers (NPK), chemical fertilizers mixed with biocharBiochar is a carbon-rich material created from biomass decomposition in low-oxygen conditions. It has important applications in environmental remediation, soil improvement, agriculture, carbon sequestration, energy storage, and sustainable materials, promoting efficiency and reducing waste in various contexts while addressing climate change challenges. More (BC), and biochar-based fertilizers (BBF) on tobacco crops and soil microbial communities.

The findings revealed that biochar-based fertilizers significantly improved soil properties by increasing organic carbon and nitrogen content. These changes fostered a more diverse and abundant bacterial community in the soil, including plant growth-promoting bacteria (PGPB) such as Bacillus, Burkholderiaceae, and Flavobacterium. These microorganisms play crucial roles in nutrient cycling and promoting plant growth.

Compared to traditional fertilizers, biochar-based fertilizers boosted tobacco biomassBiomass is a complex biological organic or non-organic solid product derived from living or recently living organism and available naturally. Various types of wastes such as animal manure, waste paper, sludge and many industrial wastes are also treated as biomass because like natural biomass these More by 15% and increased leaf aroma content by nearly 49%. These improvements were linked to microbial activity, which enhanced the production of key aroma components like solanone and geranylacetone.

The study underscores the sustainability and efficiency of biochar-based fertilizers, suggesting their role as a promising alternative to conventional agricultural practices. By enriching soil carbon and nitrogen pools and fostering beneficial microbial communities, biochar-based fertilizers not only improve crop productivity but also enhance product quality, making them a valuable tool for modern agriculture.