Drought-resistant saline-alkali-resistant lawns

The utility model relates to drought-resistant saline-alkali-resistant lawns. The bottom of the utility model comprises a gesso neutralization layer, a one-way penetrative structure layer and a heavy metal adsorption layer; the middle part of the utility model comprises a drought-resistant and water-preserving layer, pesticide, a fertilizer diluted layer and a mini-irrigation system; and the upper part of the utility model comprises a planting layer. The utility model can be directly paved on saline land without the need to replace new soil. The method of sowing or replanting is adopted to form a greensward which has double functions of drought-resistance and saline-alkali-resistance.