Manure is fertilizer graded as about 0.5–0.25–0.5 (percentages of nitrogen, phosphoric oxide, and potash), with a minimum of two-thirds from the nitrogen in sluggish-performing varieties. On condition that these nutrients are mostly in an unmineralized sort that can not be taken up by crops, soil microbes are required to stop https://mop-fertilizer-afghanista92457.pointblog.net/potash-fertilizer-afghanistan-fundamentals-explained-85274053