The excellent characteristics of spunbonded nonwovens for the covering in agriculture are point out,its actual use effects and values are demonstrated,by testing for some vegetables.

• 指出了纺粘法非织造布用于农业覆盖材料的优良特性，并通过对蔬菜覆盖的试验，证明了其实际应用效果和实用价值。