目前，许多化肥生产企业为增加其产品销售，把中量元素硫与微量元素混为一谈，将化肥中的微量元素含量标识为10％～20％给农民群众造成微量元素越多越好的假象。微量元素在土壤中含量很低，如棚。锰、铜、锌、钼等微量元素一般为百分之见到十几万分之几。微量元素不象氮磷钾硫 At present, many fertilizer manufacturers to increase their product sales, the amount of elemental sulfur mixed with trace elements, the trace element content of fertilizer identified as 10% to 20% of the farmers to create the illusion of more and better microelements. Trace elements in the soil is very low, such as shed. Manganese, copper, zinc, molybdenum and other trace elements are generally seen in a few hundred ten thousandths. Trace elements are not like nitrogen, phosphorus, potassium and sulfur