초록

Disclosed are horticultural substrates coated with a particulate membrane and a method for controlling pests and providing enhanced horticultural effect by applying a particulate membrane to the surface of the horticultural substrate.

대표청구항 ▼

[ What is claimed is:] [10.] A coated substrate comprising a horticultural substrate selected from the group consisting of fruits, vegetables, trees, flowers, grasses, roots, and landscape and ornamental plants wherein the surface of said substrate is coated with a membrane formed from a slurry comp

[ What is claimed is:] [10.] A coated substrate comprising a horticultural substrate selected from the group consisting of fruits, vegetables, trees, flowers, grasses, roots, and landscape and ornamental plants wherein the surface of said substrate is coated with a membrane formed from a slurry comprising water and one or more particulate materials, the membrane comprised of one or more particulate layers, said layers comprising one or more hydrophobic particulate materials, said hydrophobic particulate materials comprising i) a hydrophilic core selected from the group consisting of calcium carbonate, calcined kaolin and mixtures thereof and ii) a hydrophobic outer surface, said particulate materials have a median individual particle size of about one micron or less, and wherein said membrane allows for the exchange of gases on the surface of said substrate.