| Patents for A01G 13 - Protecting plants (9,462) |
|---|
| 04/06/1991 | CA2027063A1 Biologically degradable plant cover film and method of preparing same |
| 04/06/1991 | CA2027058A1 Biologically degradable film and method of preparing same |
| 04/06/1991 | CA2027034A1 Biologically degradable cover film and method of preparing same |
| 04/04/1991 | WO1991004105A1 Method of providing barrier between substrate and atmosphere |
| 04/02/1991 | CA1282242C Tubular opening element intended for farming and automation of use |
| 03/27/1991 | EP0418369A1 Oriented porous films |
| 03/21/1991 | WO1991003545A1 Carrier for culturing microorganism, carrier for controlling insect pest prepared therefrom, and method of controlling insect pest |
| 03/20/1991 | EP0418196A1 Synthetic polymer fibres and fabric, depolymerisable or degradable by water |
| 03/14/1991 | DE3930013A1 Snail defence band - with ribs carrying a pair of live semiconductor cables |
| 03/06/1991 | CN1011849B Resin composition and film suitable for agricultural covering material |
| 03/05/1991 | CA2024307A1 Fibres and fabrics in synthetic polymers depolymerizable or degradable in water |
| 02/26/1991 | US4995192 Soil cover for potted or in-ground plants |
| 02/26/1991 | US4995191 Combined root barrier and watering collar arrangement |
| 02/13/1991 | EP0412538A1 Foliar glazing agent |
| 02/12/1991 | CA2022849A1 Foliar glazing agent |
| 01/29/1991 | US4988041 Method and apparatus for watering cultivated land, providing a protection for cultivated plants |
| 01/29/1991 | US4987997 Packaging bag |
| 01/23/1991 | EP0409186A2 Artificial bed soil |
| 01/23/1991 | CN2069646U Manual device for laying-out protective coverings for vegetables |
| 01/22/1991 | US4987142 Formulations having reduced eye irritation |
| 01/22/1991 | US4986025 Landscape apparatus |
| 01/22/1991 | CA2021690A1 Artificial bed soil |
| 01/09/1991 | EP0406779A2 Device for delivery of systemic active substances to plants and its use |
| 01/01/1991 | US4980991 Protective wrapping |
| 12/27/1990 | CA1278190C Tree covering and method of using the same |
| 12/19/1990 | CN2067476U Machine for flooring earth surface with plastic film |
| 12/18/1990 | US4977703 Plant soil protector |
| 12/13/1990 | WO1990014757A1 Removable part and process for fixing an element to the ground |
| 12/12/1990 | EP0402221A1 Removable fastening piece for fixing an element to the soil |
| 12/04/1990 | US4975469 Oriented porous polypropylene films |
| 11/27/1990 | US4972628 Horticultural layout ground cover assembly |
| 11/22/1990 | EP0398243A1 Plastic sheets for use in agriculture |
| 11/15/1990 | WO1990013598A1 Sprayable composition |
| 11/13/1990 | US4969555 Tree branch corset and method of attachment to a growing tree |
| 10/31/1990 | CN1046437A Stable biodegradable foam |
| 10/22/1990 | WO1990012494A1 Procedure and means for attaching film used in covered cultivation |
| 10/22/1990 | CA2030513A1 Procedure and means for attaching film used in covered cultivation |
| 10/17/1990 | CN1046102A Oriented porous films |
| 10/10/1990 | EP0391158A2 Stable biodegradable foam |
| 10/03/1990 | CN1009793B Mulching film for repelling insect pests |
| 09/26/1990 | CN2062546U Eeath spreader for resisting cold |
| 09/21/1990 | WO1990011321A1 Oriented porous films |
| 09/21/1990 | CA2028147A1 Oriented porous films |
| 09/19/1990 | CN2062150U Small embedding film spreader |
| 09/13/1990 | DE3906940A1 Foil tunnel and arrangement for the mechanical handling thereof |
| 09/12/1990 | CN1009557B Anti-aging and dropless agricultural film |
| 09/11/1990 | US4955156 Plant watering and root protection device |
| 09/06/1990 | DE3912821C1 Metal protective cage for tree - has horizontal tie rods bent into V- or U-shape |
| 09/04/1990 | US4953482 Mulching and seeding apparatus and method with film severing and covering |
| 08/28/1990 | US4952443 Covering element with a light cascade effect for agricultural applications |
| 08/28/1990 | US4952229 Plant supplement and method for increasing plant productivity and quality |
| 08/22/1990 | EP0382746A1 Root-growth-inhibiting sheet. |
| 08/21/1990 | US4950523 Manufacture and use of cushiony packaging |
| 08/08/1990 | EP0380729A1 Agent to prevent the deposit of excrement by carnivorous mammals, especially dogs and cats |
| 08/02/1990 | DE3915553C1 Snail barrier with thorns or bristles contg. base strip - has radially symmetrical hollow in body with thorns or bristles on outer periphery |
| 08/01/1990 | WO1990008459A1 Tinting and insulating screen lined with hydrophilic textile threads |
| 07/31/1990 | US4944125 Filtering device |
| 07/31/1990 | CA1272027A1 Method and cover for grass protection and restoration |
| 07/26/1990 | DE4000828A1 Fence against slugs and snails - has surface with projecting needles |
| 07/11/1990 | EP0376956A1 Agricultural sheet lifter. |
| 07/03/1990 | US4939194 Controllably and swiftly degradable polymer compositions and films and other products made therefrom |
| 06/26/1990 | US4936198 System for decontaminating a polluted-air region |
| 06/21/1990 | DE3841897A1 Device for keeping areas of land used for horticulture free of snails |
| 06/20/1990 | CN1043143A Dropless high polymer and its preparation |
| 06/19/1990 | US4934093 Landscape edging |
| 06/19/1990 | CA1270454A1 Manufacture and use of adsorbent for the inoculation of plants with vascular-arbuscular mycorrhizal fungi |
| 06/13/1990 | DE3841328A1 Device, designed as a tree collar, for combating plant lice |
| 06/12/1990 | US4932994 Evaporation inhibitors |
| 06/12/1990 | US4932157 Tree surround |
| 06/12/1990 | US4932156 Method of controlling the color of mulch |
| 06/12/1990 | CA1270117A1 Support for tomato plants and the like |
| 06/07/1990 | DE3916420C1 Anti-slug fence in garden - has non-conducting strip supporting two conductors and carrying conductor wires |
| 06/06/1990 | EP0371869A1 Apparatus for depositing straw coverings, also capable of unloading silage and distributing |
| 06/06/1990 | CN1008231B Mulch film laying apparatus |
| 05/23/1990 | DE3838876A1 Snail barrier |
| 05/22/1990 | CA1269226A1 Air laid peat moss board |
| 05/16/1990 | EP0368407A1 Aid to be used in the cultivation of plants bearing fruits or flowers |
| 05/08/1990 | US4922652 Shelter for trees |
| 05/02/1990 | CN1041684A Sprout suppressing method by covering ground film |
| 05/01/1990 | US4921703 Vermin exterminating element and vermin exterminating method using it |
| 05/01/1990 | US4920692 Mulching film for repelling insect pests |
| 04/26/1990 | DE3935340A1 Garden plot enclosure for repulsion esp. of slugs - has battery powered bare wires arranged around an dspaced slightly from plastics board or sheet surfaces |
| 04/26/1990 | DE3835670A1 Barrier fence for garden beds or garden installations, for preventing slugs and snails climbing over |
| 04/25/1990 | EP0364624A1 Multilayer degradable and controlled release of multinutrient mulch film and process for preparing same |
| 04/24/1990 | US4919926 For light source consisting of a transparent synthetic resin with a light shielding agent absorbing specific wavelengths |
| 04/18/1990 | EP0363773A2 Mulch mat for covering cultures |
| 04/17/1990 | US4916855 Reinforcing a grassed surface |
| 04/14/1990 | CA2000701A1 Mulch cover |
| 04/11/1990 | EP0362717A2 Covering disc serving as a plant aid |
| 04/11/1990 | EP0362701A2 Landscaping fabric and method |
| 03/28/1990 | EP0228393B1 Multilayer insulating body, method for its fabrication and utilization |
| 03/27/1990 | CA1266992A1 Liquid mulch |
| 03/22/1990 | WO1990002719A1 Method of applying energy, carbon skeleton and nutrient materialsto vegetation |
| 03/21/1990 | CN2054617U Drawable seeder with spreading manure and plastic film |
| 03/20/1990 | US4910052 Polymer sheet with apertures bonded to fabric |
| 03/15/1990 | DE3926009A1 Textile planar structure - to act as mulch for horticulture and made of specified rotatable fibre mat. |
| 03/07/1990 | CN1007065B Liquid mulch |
| 02/27/1990 | US4903431 Translucent plant cover of foldable construction |
| 02/22/1990 | WO1990001257A1 Mulch material and method of making the same |
| 02/22/1990 | WO1990001256A1 Biological disc |