A - Human Necessities – 01 – M
Patent
A - Human Necessities
01
M
A01M 21/00 (2006.01) A01G 13/00 (2006.01) A01G 13/02 (2006.01) E01H 11/00 (2006.01)
Patent
CA 2230254
A surface-layer structure of soil having weed emergence inhibitor activities, provided with a germination inhibitor sheet (2) laid on the surface of a target ground (1) and resistant to the penetration by plant buds and a surface layer (3) formed on the sheet (2) by the sedimention of water-repellent soil material prepared by coating particles of the raw material with silicone. Typically, the germination inhibitor sheet (2) is one made of nonwoven fabric and has the light-barrier property and water and air permeabilities, in addition to the resistance to the penetration by plant buds.
Structure de couche superficielle de sol exerçant une activité inhibitrice de l'émergence de mauvaises herbes, constituée par une couche (2) inhibitrice de la germination que l'on étend sur la surface du sol à traiter (1) et qui résiste à la pénétration des bourgeons de végétaux, et une couche superficielle (3) appliquée sur cette couche (2) par sédimentation d'un humus hydrophobe obtenu par enrobage des particules de matière brute de silicone. En général, la couche inhibitrice de germination (2) est constituée d'un tissu non tissé qui, outre sa résistance à la pénétration des bourgeons de végétaux, fait écran à la lumière tout en restant perméable à l'eau et à l'air.
Marks & Clerk
Naoi Yoshiyuki
Toushin Kazumi
LandOfFree
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