| 摘要 |
A roll of soil-free lawn is provided to shorten the cultivation period of lawn, save water necessary for cultivation to 1/10, and prevent soil from being carried away when harvesting the lawn. A roll of soil-free lawn comprises: a support member(10); a nourishment layer(20) which supplies water and nutrition to the lawn spread on the support member; a natural fiber net(30) which fixes the lawn seeds sown on the nourishment layer; a peatmoss bed soil layer(40) which promotes the germination of the lawn; and a lawn layer(50) which takes root in the nourishment layer and grows. The nourishment layer is made by mixing 20~25wt.pt. of organic compost, 20~25wt.pt. of at least one selected from the group consisting of waste paper, crushed wood, waste medicinal herbs and sawdust, 20~25wt.pt. of crushed medicinal herbs, 10~15wt.pt. of mineral, 10~15wt.pt. of charcoal powder or expanded chaff, 1~3wt.pt. of endemic microorganisms or lactic acid bacteria; and then fermenting the mixture. The support layer is selected from the group consisting of natural fiber cloth made of coconut rind, natural fiber cloth made of jute, gunny bag made of jute, cotton cloth, a pressed fiber layer made of pulverized/processed castoff clothing, tent cloth, vinyl, vinyl tent cloth, and synthetic resin film.
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