A mixture of one superphosphate and triple superphosphate known as double superphosphate. A lot more than 90% of an average superphosphate fertilizer is h2o-soluble. Complete nitrogenous fertilizer use for each region, measured in tonnes of full nutrient per annum. Nitrogen fertilizers are created from ammonia (NH3) produced by the Haber–Bosch https://beckettexoew.pages10.com/top-latest-five-order-fertilizers-from-dubai-to-tamil-nadu-urban-news-72478096