草坪草是一种耐脊薄，对土壤要求不严格的植物，但它和其它植物一样需要有氮、磷、钾、钙、硫、铁等必须元素才能正常生长，所以必须进行施肥、浇水来补充营养。正确的施肥，可以使草坪草提前返青，延长绿期，增强抗旱、抗寒、抗病和耐践踏的能力。 一、建坪前施肥 为了提高土 Turfgrass is a kind of plant that is resistant to ridges and thinning and does not require strict soil. However, as other plants need nitrogen, phosphorus, potassium, calcium, sulfur, iron and other necessary elements to grow normally, it must be fertilized and watering To supplement nutrition. Correct fertilization can make turf grass turn green early, extend the green period, and enhance the ability of drought resistance, cold resistance, disease resistance and trampling. First, before the establishment of fertilization in order to raise soil