Examining the Impact of Integrated Nutrient Management and Vermicompost on Mustard Growth and Nutrient Composition

Abstract

This study examines the impact of Integrated Nutrient Management (INM) on the growth attributes and nutrient composition of Indian mustard (Brassica juncea L.), a vital rabi season oilseed crop in India. Nine different treatment combinations were evaluated in a Randomized Block Design at Agronomy Research Farm. The treatments included various combinations of chemical fertilizers, vermicompost, sulfur, and zinc. The results indicate that the application of INM significantly influenced various growth parameters, including plant height and dry matter accumulation. Treatment T4 (75% RDF +Vermicompost@ 4t ha-1 + S @ 20kg ha-1) demonstrated the highest plant height and dry matter accumulation at different stages of growth. Additionally, seed yield, stover yield, and biological yield were positively impacted by INM, with T4 exhibiting the highest seed yield. Furthermore, the study highlights the importance of INM in enhancing the overall quality of Indian mustard. The application of these nutrient management practices not only led to increased seed yield but also improved the nutrient composition of the crop. The findings underscore the potential of INM as a sustainable approach to optimize crop productivity and improve food security in India. Overall, this research provides valuable insights for farmers, agricultural practitioners, and policymakers, offering a promising strategy for enhancing oilseed production and contributing to the agricultural economy of India. The positive outcomes of this study support the adoption of INM practices to ensure sustainable and productive mustard cultivation in the region.