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1. WO1999003321 - AGRICULTURAL WATER RETENTION AND FLOW ENHANCEMENT MIXTURE

Publication Number WO/1999/003321
Publication Date 28.01.1999
International Application No. PCT/US1998/014916
International Filing Date 16.07.1998
Chapter 2 Demand Filed 17.02.1999
IPC
A01G 9/10 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
9Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
10Pots for seedlings; Soil-blocks for seedlings; Means for forming soil-blocks
A01G 13/02 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
13Protecting plants
02Protective coverings for plants; Devices for laying-out coverings
C09K 17/52 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
17Soil-conditioning materials or soil-stabilising materials
52Mulches
CPC
A01G 13/0287
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
13Protecting plants
02Protective coverings for plants; Coverings for the ground;; Devices for laying-out ; or removing; coverings
0256Ground coverings
0287Devices for laying-out or removing ground coverings
A01G 24/35
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
24Growth substrates; Culture media; Apparatus or methods therefor
30based on or containing synthetic organic compounds
35containing water-absorbing polymers
C09K 17/16
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
17Soil-conditioning materials or soil-stabilising materials
14containing organic compounds only
16applied in a physical form other than a solution or a grout, e.g. as platelets or granules
C09K 17/40
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
17Soil-conditioning materials or soil-stabilising materials
40containing mixtures of inorganic and organic compounds
C09K 17/52
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
17Soil-conditioning materials or soil-stabilising materials
52Mulches
Y10T 428/2998
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
2982Particulate matter [e.g., sphere, flake, etc.]
2991Coated
2998including synthetic resin or polymer
Applicants
  • SALESTROM, Ronald, D. [US]/[US]
Inventors
  • SALESTROM, Ronald, D.
Agents
  • OGRAM, Mark, E.
Priority Data
08/897,43521.07.1997US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) AGRICULTURAL WATER RETENTION AND FLOW ENHANCEMENT MIXTURE
(FR) MELANGE AGRICOLE AMELIORANT LA RETENTION ET L'ECOULEMENT DE L'EAU
Abstract
(EN) A technique of applying selected chemicals for increasing agricultural water retention and minimizing erosion. The technique applies water absorbent polymers (10) into the top layer (15) of the field. These polymers create a water barrier within the soil. Subsequently, a linear polymer such as polyacrylamide is applied to the soil's surface to minimize erosion during irrigation and precipitation. The water absorbent polymers (10) assist in the thorough application of the linear polymer as the linear polymer is maintained at the surface area and prevented from leeching away.
(FR) La présente invention concerne une technique consistant à appliquer des produits chimiques choisis afin d'augmenter la rétention agricole de l'eau et de minimiser l'érosion. Selon cette technique, on applique des polymères (10) absorbant l'eau dans la couche supérieure (15) du champ. Ces polymères créent une barrière d'eau dans le sol. Ensuite, on applique à la surface du sol un polymère linéaire tel qu'un polyacrylamide afin de minimiser l'érosion pendant l'irrigation et les précipitations. Les polymères (10) absorbant l'eau contribuent à l'application parfaitement efficace du polymère linéaire étant donné qu'ils maintiennent ce dernier sur la zone de surface et empêchent qu'il soit lessivé.
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