日产欧产va高清,99热这里只有精品国产首页,欧产日产国产精品99,日韩精选视频,偷拍自拍美腿丝袜亚洲色图,亚洲骚,97精品超碰一区二区三区

Spray-seeding Surface substrate2

Product Series > Repair substrate series > Spray-seeding Surface substrate2

Spray-seeding Surface substrate2

1) Specification: non-compression capacity 50L±2L

2) Basic Technical Parameters

                             N+P2O5+K2O≥3%, organic matter ≥50%, pH value: 5.5-7.5,

3) Scope of Application

4) Ecological restoration of a wide variety of bare side slopes, including express highway side slopes, railway side slopes, mines, etc.