China happens to be the largest producer and purchaser of nitrogen fertilizers[forty six] even though Africa has minor reliance on nitrogen fertilizers.[47] Agricultural and chemical minerals are extremely important in industrial use of fertilizers, which happens to be valued at roughly $200 billion.[forty eight] Nitrogen has an important effects in https://fertilizershopafghanistan81345.blogofchange.com/38685328/fascination-about-agricultural-fertilizers-afghanistan