Potential Applications of Silicate Solubilizing Bacteria and Potassium Silicate on Sugarcane Crop under Drought Condition

Abstract

Abstract The decline of soil nutrient status and productivity of crops, and restoration of soil health is a key global problem. Crop yields are reduced by soil degradation, which endangers the world's food supply. Crop yields and soil health are further decreased by improper fertilizers in conjunction with intense cropping. A wide variety of plants, particularly monocotyledonous crops that can collect significant levels of silicon in their organs, have shown the benefits of silicon in terms of growth, biomass, and yield. According to the results, silica solubilizer was applied to the soil at a rate of 12.5 kg, 50 kg FYM/ha, and setts were treated with 0.5% K2 SiO3 and 2.5% urea and potash foliar spray every 15 days between 60 and 150 days after planting (DAP) showed, leaf area, maximum tiller population, specific leaf area, leaf area index, macro, and micronutrients, specific leaf weight, quality parameters and commercial cane sugar percent both the ratoon crop and the plant are in drought condition.