Phosphate solubilizing bacteria were studied in agricultural soils in Delhi to see how they help crops grow better. The researchers found 16 different types of these helpful bacteria in soils where Garlic, Radish, Chilli, Onion, and Cabbage were grown. They discovered that Pseudomonas bacteria were the most efficient at making phosphorus available to plants. These bacteria produce organic acids and enzymes that break down phosphorus, making it easier for plants to absorb and grow.