Aparna Valson*, Naveen Suman, Nimisha Varma, Ragini Gupta
The productivity of agriculture is significantly hampered by micronutrient deficiencies, particularly manganese insufficiency. For agriculture to be sustainable, it is essential to address these shortcomings. In this context, a study was carried out to determine the effectiveness of "Mangnify," a nano manganese sulphate fertiliser made by recycling used single-use primary batteries, in enhancing wheat yield in Rajasthan. The field trials showed a considerable increase compared to control in wheat yield when treated with a foliar application of nano manganese fertiliser. The results of the ANOVA analysis showed that treated and controlled crops in every region had significantly different growth characteristics and yields. Kemla, in particular, revealed a noteworthy 30.8% rise in production, while Gudli showed increases of 19.3% and 5.8%. Furthermore, Bundi demonstrated a 6.7% yield improvement using a twofold application strategy. The study emphasises how recycled nano manganese sulphate fertilisers have the potential to address manganese deficiency and promote sustainable agriculture. According to the research, nano manganese fertiliser significantly enhances crop development and output while providing an environmentally friendly remedy for micronutrient deficiencies. This study highlights the potential of cutting-edge recycling methods to create successful agricultural interventions, ultimately pointing to a viable plan for boosting agricultural productivity while maintaining environmental sustainability.