Dongguan Vanke Building Technique Research Co.; Ltd.
发明人:
Yun Wang,Yu Shi,Changhan Li,Xingzhao Liu
申请号：
US14735160
公开号：
US20150354219A1
申请日:
2015.06.10
申请国别(地区):
US
年份:
2015
代理人:
摘要：
The present application relates to a roof-greening grass carpet, a cultivation method thereof, and a method for one-step establishment of a turf using the same. Wherein the roof-greening grass carpet comprises a first filtering cotton layer, a moisturizing cotton layer, a second filtering cotton layer and a planting layer； the first filtering cotton layer, the moisturizing cotton layer, the second filtering cotton layer and the planting layer are arranged one after the other from the bottom up； a thickness of the first filtering cotton layer ranges from 0.8 mm to 5 mm； a thickness of the moisturizing cotton layer ranges from 3 mm to 10 mm； and a thickness of the second filtering cotton layer ranges from 0.8 mm to 5 mm； roots in the planting layer run through the second filtering cotton layer, and further root into the moisturizing cotton layer.
