The area of greening and planting projects is generally based on the actual construction area involved in the workload specified in the construction contract, and the unit is square meters.
The general planting density of greening is 25 plants /m2, 36 plants /m2, 49 plants /m2, and a few plants are 64 plants /m2.
1. Land selection: select the place with deep and loose soil layer and acidic soil as the planting land. Terraces