Title:
【発明の名称】水流制御装置
Document Type and Number:
Japanese Patent JP2003517522
Kind Code:
A
Abstract:
A planting system for regulating the supply of water to a plant comprises a linear (28) for containing a volume of plant growing medium (30), such as soil, and drainage means adapted to drain water from the plant growing medium (30) contained within the liner (28) and convey the drained water to a desired location. A paving system (10) comprises a permeable layer (12) providing an upper surface; at least one supporting substrate layer (20) thereunder which is permeable to liquid, a containment membrane (28) of impermeable material containing said substrate layer (20) for controlled retention of water therein and duct means for allowing the passage of water from the substrate layer (20) to a plant growing medium (30).
Inventors:
Pratt Christopher John
Application Number:
JP2000549808A
Publication Date:
May 27, 2003
Filing Date:
May 17, 1999
Export Citation:
Assignee:
Coventry university
International Classes:
E01C3/06; E01C9/00; E01C11/22; A01G7/00; E03F1/00; E02D17/20; (IPC1-7): E01C9/00; E01C3/06; E03F1/00
Attorney, Agent or Firm:
Suzuki Morisaburo (1 outside)