Excessive fertiliser use harms soil by altering its natural balance. Chemicals reduce beneficial microbes, increase soil acidity and cause long-term degradation. It reduces fertility and affects crop health and human safety over time.
Class 8 Vocational Education Part 1 Work with Life Forms
Class 8 Vocational Education Project 1 Hydroponics: Growing Plants without Soil NCERT solutions
Using too much chemical fertiliser to restore lost nutrients damages soil health. These chemicals kill beneficial organisms and alter the pH of soil, making it acidic or toxic. Over time, the soil becomes hard and infertile. It also pollutes nearby water sources and affects plant quality. Instead, balanced use of organic manure and eco-friendly practices is recommended to maintain long-term soil productivity and sustainable agriculture.