China has become the largest producer and buyer of nitrogen fertilizers[46] although Africa has very little reliance on nitrogen fertilizers.[forty seven] Agricultural and chemical minerals are extremely important in industrial use of fertilizers, which can be valued at about $two hundred billion.[forty eight] Nitrogen has a big influence in the https://fertilizer-dealers-afghan36891.amoblog.com/a-secret-weapon-for-fertilizer-for-sugarcane-afghanistan-59499880