China is now the largest producer and purchaser of nitrogen fertilizers[46] even though Africa has small reliance on nitrogen fertilizers.[forty seven] Agricultural and chemical minerals are extremely important in industrial use of fertilizers, which happens to be valued at about $200 billion.[forty eight] Nitrogen has a substantial impression in the https://caidenpqjac.targetblogs.com/38180770/a-review-of-vermicompost-fertilizer-afghanistan