The Impact of Mulches and Biofertilizers on the Growth and Yield of Broccoli (Brassica Oleracea L. Var. Italica): A Comprehensive Review

Abstract

Broccoli (Brassica oleracea var. italica) is a widely cultivated vegetable known for its nutritional benefits and economic importance. In present years there has been a growing interest in sustainable agricultural practices which enhances the productivity while minimizing the environmental impacts. Mulching and biofertilization has become a promising and an impactful agro-technique to improve the soil health, nutrient availability and water retention. This review aims to provide a comprehensive analysis of the impact of the mulches and biofertilizer on the growth and yield of broccoli. Various types of mulches including the organic (e.g. Straw, rice husk, saw dust etc.) and inorganic mulches (e.g. Plastic film) have been studied for their impact on soil temperature moderation, moisture conservation, suppression of weed and nutrient retention. Similarly, biofertilizers as Phosphorus Solubilising Bacteria, VAM, Azotobacter chroococcum, A. vinelandi, Derxia sp., B. megaterium, B. lichenformis, and Bacillus subtilis bacteria etc. have been investigated for their ability to enhance plant growth and yield. This review underscores the importance of integrated approaches that harness the synergistic benefits of mulches and biofertilizers to maximize the growth and yield of broccoli while minimizing environmental footprints in agriculture. Such strategies hold promises for advancing sustainable food production systems and meeting the challenges of global food security and climate changes.