China happens to be the largest producer and client of nitrogen fertilizers[forty six] even though Africa has small reliance on nitrogen fertilizers.[47] Agricultural and chemical minerals are really important in industrial usage of fertilizers, and that is valued at close to $200 billion.[forty eight] Nitrogen has a major effect in https://dap-fertilizer-afghanista52192.tkzblog.com/37401922/the-fertilizer-for-small-farmers-afghanistan-diaries