| Patents for A01G 13 - Protecting plants (9,462) |
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| 03/11/1992 | EP0474575A1 Machine for collecting, cleaning and packing agricultural plastic sheeting |
| 03/10/1992 | US5094033 Seed germinator |
| 03/05/1992 | WO1992003393A1 Detoxification of soil |
| 03/05/1992 | DE4027978A1 Method of preventing growth of weeds in forest or tree plantations - involves covering ground immediately after planting between rows of seedlings with opaque foil |
| 03/05/1992 | CA2040448A1 Protective mulch for plantations |
| 03/04/1992 | WO1992003915A1 Machine for picking up, cleaning and packing plastic agricultural sheets |
| 03/04/1992 | EP0473438A1 Promoting germination of seed |
| 03/04/1992 | CN1059069A Method of planting trees in drying region |
| 03/04/1992 | CA2072652A1 Machine for picking up and packing plastic agricultural sheets |
| 02/26/1992 | EP0472385A2 The protection of plants from insects and other crawling pests |
| 02/25/1992 | US5090155 Seedling protector |
| 02/17/1992 | CA2023384A1 Structure to support horticultural-protective netting |
| 02/12/1992 | CN1015465B Photo-degradated polyethylene film and its use |
| 02/04/1992 | US5085001 Stabilized mulch skirt |
| 01/28/1992 | US5083396 Crop protection system |
| 01/28/1992 | CA1295076C Controllable and swiftly degradable polymer compositions and films and otherproducts made therefrom |
| 01/22/1992 | CN1058028A Grass-fibre film used in agriculture and forestry and making method thereof |
| 01/21/1992 | US5082719 Water resistant communications cable |
| 01/21/1992 | US5082500 Sprayable composition |
| 01/21/1992 | US5082177 Fluid injection spray system |
| 01/15/1992 | EP0466621A1 Method for protecting container used in plant-nursery and horticulture, machine therefor and container protected thereby |
| 01/08/1992 | EP0465327A2 Device for constructing culture tunnels |
| 01/07/1992 | US5077935 Mulch cover |
| 01/02/1992 | EP0240532B1 Tree shelters |
| 12/31/1991 | US5076008 Horticultural fabric cover |
| 12/25/1991 | CN2091068U Ground film mulch-laying machine |
| 12/19/1991 | DE4119056A1 Cowl for protecting plants against snails - has fine-mesh covering permeable to light, air and moisture |
| 12/18/1991 | CN1015120B Air laid peat moss board |
| 12/11/1991 | CN2090157U Dual-layer aerated composite plastic film for greenhouse |
| 12/11/1991 | CN1056884A Silveriness film degraded by light |
| 12/10/1991 | US5070643 Method and cover for grass protection and restoration and for seed germination |
| 12/10/1991 | US5070641 Crop protection tape |
| 12/10/1991 | CA1292874C Method of controlling environmental conditions in the proximity of vegetation or crops with the aid of protective sheeting, protective sheeting for use in this method, and a protective device comprising sheeting |
| 12/04/1991 | EP0459672A1 Protective enclosure |
| 11/27/1991 | CN2089242U Covering plate for protecting and decorating tree |
| 11/26/1991 | CA1292413C Agricultural protective fabric |
| 11/21/1991 | EP0456651A1 Tinting and insulating screen lined with hydrophilic textile threads. |
| 11/20/1991 | CN2088783U Earth-film laying-out machine |
| 11/19/1991 | US5065543 Tree guard mat |
| 11/13/1991 | EP0455942A2 Utilisation of a photo-selective nonwoven fabric or sheeting for bleaching living plants |
| 11/12/1991 | US5063708 Horticultural layout ground cover assembly |
| 11/12/1991 | US5063707 Agricultural sheet lifter |
| 10/31/1991 | WO1991015946A1 Tree shelters |
| 10/31/1991 | CA2080908A1 Tree shelters |
| 10/30/1991 | EP0454104A1 Biodegradable sheet material and its application |
| 10/29/1991 | US5060416 Corrugated tree protector and tree protection method |
| 10/23/1991 | EP0452602A1 Device with greenhouse effect for covering planted surfaces |
| 10/22/1991 | US5058317 Mulch Collar |
| 10/22/1991 | CA1290918C Garden cover retainer or concrete cover retainer |
| 10/02/1991 | EP0449421A1 Anti-bird netting |
| 10/01/1991 | US5052618 Method and apparatus for protecting crops from frost by jet-dispersed, microencapsulated aerosols |
| 09/26/1991 | DE4114857A1 Plant mulch - uses suspension of recycled paper material applied directly to the ground |
| 09/25/1991 | EP0433394A4 Method of applying energy, carbon skeleton and nutrient materialsto vegetation |
| 09/24/1991 | CA2037443A1 Anti-bird netting |
| 09/19/1991 | WO1991013844A1 Method and composition for promoting and controlling growth of plants |
| 09/17/1991 | US5048240 Removable component for fastening an element to be fastened to the ground and method for implementation thereof |
| 09/17/1991 | US5048229 Tree trunk protector |
| 09/17/1991 | US5048228 Composite agrotextile and its applications |
| 09/10/1991 | US5047099 Polymeric sheet with openings; plant growth prevention |
| 09/05/1991 | WO1991012717A1 A method and device for preventing the advance of insects |
| 08/29/1991 | DE4015361A1 Increasing soil fertility in areas with excess nitrogen levels - using yellow film, present in fowl faeces, which is breakdown prod. of chlorophyll |
| 08/28/1991 | EP0443040A1 Carrier for culturing microorganism, carrier for controlling insect pest prepared therefrom, and method of controlling insect pest |
| 08/28/1991 | CN2083396U Film spreading machine for dibbling |
| 08/16/1991 | CA2036476A1 Shield for trees |
| 08/14/1991 | DE4004219A1 Battery-powered slug-repellent device |
| 07/30/1991 | US5035078 Tree protection and transparent wrapping |
| 07/24/1991 | CN2081188U Multi-functional universal implement for cotton field |
| 07/24/1991 | CN1053166A Composite liquid or film |
| 07/17/1991 | EP0437331A1 Dry powder mixes comprising phase change materials |
| 07/03/1991 | CN2079861U 空中孢子捕捉器 Airborne spore trap |
| 07/03/1991 | CN1052588A Ground film crops seedling stage covering device |
| 06/26/1991 | EP0433394A1 Method of applying energy, carbon skeleton and nutrient materialsto vegetation. |
| 06/19/1991 | CN1052236A Field spreading machine for plastic film |
| 06/12/1991 | CN1052123A Biologically degradable combination film and method of preparation same |
| 06/11/1991 | US5023333 Derivatives of 8-hydroxyquinoline |
| 06/04/1991 | US5021285 Non-woven fabric sheet for agricultural use |
| 06/04/1991 | US5020271 Watering devices |
| 05/22/1991 | CN1051571A Weedkilling ground cover film with weedicides contained acylamide |
| 05/21/1991 | US5016424 Device for deploying tubular sheet material, and methods of utilization thereof |
| 05/21/1991 | US5016388 Protective tree guard |
| 05/15/1991 | EP0290453B1 Improvements relating to plant shelters |
| 05/08/1991 | CN1051188A Biologically degradable film and method of preparation same |
| 05/08/1991 | CN1051187A Biologically degradable cover film and method of preparation same |
| 05/02/1991 | EP0424523A1 Sprayable composition. |
| 05/02/1991 | EP0227718B1 Protection cap for the culture of plants, particularly tomato plants |
| 05/02/1991 | DE3935533A1 Machine for distributing mulch or compost - has rectangular open top box with outlets in bottom |
| 05/02/1991 | CA2002050A1 Selflocking training device for trees, shrubs and ornamentals |
| 05/01/1991 | CN1050967A Device for lighting phosphorus smoke |
| 04/30/1991 | US5010872 Steam-producing orchard heater |
| 04/24/1991 | CN2075419U Agricultural honeycomb plastic film |
| 04/23/1991 | US5009540 Fastening means |
| 04/23/1991 | US5009033 Ground cover sheet |
| 04/18/1991 | DE4008116C1 Sterilising earth by heat from surface hot water - involves sprinkling applied below protective cover until adequate depth is affected |
| 04/17/1991 | EP0224534B1 Method and active filter element for preventing the development of plants |
| 04/17/1991 | CN2074983U Device for covering ground film by man or animalpower |
| 04/10/1991 | EP0421748A1 Agricultural film |
| 04/10/1991 | EP0421415A1 Biologically degradable cover film and method of preparation the same |
| 04/10/1991 | EP0421414A1 Biologically degradable combination film and method of preparation the same |
| 04/10/1991 | EP0421413A1 Biologically degradable film and method of preparation the same |
| 04/10/1991 | EP0420955A1 Procedure and means for attaching film used in covered cultivation. |