Table 1. Overview of the plant community structure of World Cup Park landfill slope district

Classify	Vegetation type	Plot
Natural forest	Robinia pseudoacacia	Plot 1(20m × 20m), Plot 2(20m × 20m)
	Ailanthus altissima-Robinia pseudoacacia-Paulownia tomentosa	Plot 3(10m × 10m)
	Salix pseudolasiogyne	Plot 4(20m × 20m), Plot 5(20m × 20m), Plot 6(20m × 20m)