激情视频免费在线欧美国产_日韩精品一区二区三区色噜_日韩在线免费观看成人_每日更新亚洲超清精品_国产资源中文字幕_yy6080欧美三级理论_女人下面被舔视频免费播放电影_亚洲高清中文字幕小说_99re8精品视频热线观看_av黄片国产免费

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.