Patents
Sitemap › A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing › A01B - Soil working in agriculture or forestry; Parts, details, or accessories of agricultural machines or implements, in general › A01B 79 - Methods for working soil
Patents for A01B 79 - Methods for working soil (3,372)
12/1999
12/01/1999EP0959655A1 Agricultural machine
12/01/1999CN1236537A Method for desalting salinized soil
11/1999
11/30/1999US5995895 Control of vehicular systems in response to anticipated conditions predicted using predetermined geo-referenced maps
11/30/1999US5992533 Method and apparatus for controlling width-adjustable tillage implement
11/24/1999EP0957668A1 Means for controlling a driven soil working machine on the basis of information derived from a map
11/23/1999US5991694 Method and apparatus for determining the location of seedlings during agricultural production
11/23/1999US5991687 System and method for communicating information related to a geographical area
11/23/1999US5989597 Process for sterilizing soil
11/10/1999EP0866651B1 Method for automatically applying fertilizers, in particular fresh sewage sludge material
11/03/1999EP0952766A1 Panning display of gps field maps
11/02/1999US5978723 Automatic identification of field boundaries in a site-specific farming system
10/1999
10/21/1999WO1999052354A1 Apparatus for applying an agrochemical
10/19/1999US5966869 Floral sleeve having tabs for closure
10/05/1999US5961573 Height control of an agricultural tool in a site-specific farming system
09/1999
09/21/1999US5956255 Seed planter performance monitor
09/16/1999WO1999046703A1 Optimization of a recipe for a spatial environment
09/16/1999CA2289927A1 Optimization of a recipe for a spatial environment
09/15/1999EP0942348A1 Flexible interconnection between a job computer and a user interface
08/1999
08/31/1999US5945917 For guiding an agricultural vehicle
08/17/1999US5938709 Panning display of GPS field maps
08/12/1999WO1999039561A1 Beneficiation of soil with dissolved oxygen for growing crops
08/12/1999WO1999016005A8 Enhanced implement control
08/12/1999DE19804740A1 Memory arrangement for identification data for agricultural machine e.g. precise application of fertilizer and pesticide
08/03/1999US5931882 Combination grid recipe and depth control system
07/1999
07/21/1999CN1223067A Water-saving fertilizer-preserving (improved) technology of paving plastic film in deep layer of sand loss (saline) soil
07/20/1999US5924371 Global controller and distributed local controller(s) for an agricultural implement
07/13/1999US5923270 Automatic steering system for an unmanned vehicle
07/13/1999US5921023 Spraying with mixture of nonionic surfactant and water soluble polymer
07/08/1999WO1999016004A9 Enhanced statistical/status display
07/01/1999WO1999016005A3 Enhanced implement control
06/1999
06/30/1999CN1220817A Catchment planting method for dry land
06/29/1999US5915313 To control signals as a planting apparatus travels through a crop field
06/22/1999US5913915 For delivering multiple crop inputs over a desired land area
06/22/1999US5913801 Agricultural baler, and method of baling
06/01/1999US5907925 Fertilizer
05/1999
05/26/1999EP0917816A1 Process for controlling and/or regulating agricultural working or spreading machines
05/20/1999WO1999023869A1 Means for controlling a driven soil working machine on the basis of information derived from a map
05/19/1999EP0916245A1 Method for putting on agricultural maschines
05/14/1999WO1999016007A8 Global controller and distributed local controller(s) for an agricultural implement
05/11/1999US5902343 Automatic scaling of GPS field maps
05/05/1999CN2316801Y Vertical board type support borders for paddy field
04/1999
04/28/1999CN1214851A Method of preserving soil moisture by covering farm land with stalk matting
04/27/1999US5897619 Farm management system
04/22/1999DE19748095A1 Soil cultivator
04/15/1999DE19744973A1 On-board computer system for agricultural spreading machines attached to farm tractors
04/08/1999WO1999017245A1 Multi-variable rate dispensing system for agricultural machines
04/01/1999WO1999016007A1 Global controller and distributed local controller(s) for an agricultural implement
04/01/1999WO1999016005A2 Enhanced implement control
04/01/1999WO1999016004A1 Enhanced statistical/status display
04/01/1999WO1999015987A1 Performance monitor for a seed planting implement
04/01/1999WO1999014999A1 Seed planting rate maintenance control with rate display
03/1999
03/30/1999US5889671 Mobile on-board computer system with operation units for machines
03/30/1999US5887491 Soil analysis assembly and system
03/25/1999DE19741722A1 Device for heat eradication of pests in ground
03/16/1999US5884205 Boom configuration monitoring and control system for mobile material distribution apparatus
03/10/1999CN2309693Y Two-purpose plastic ridge capable of following use
03/04/1999DE19725546A1 Opto-thermal plant recognition method
03/03/1999CN1209258A Complex working method and machine for farm field
03/02/1999US5878371 Method and apparatus for synthesizing site-specific farming data
02/1999
02/09/1999US5870689 Scouting system for an agricultural field
02/09/1999US5870686 Intelligent Mobile product application control system
02/09/1999US5867937 Method for decreasing hydrophobicity of peat, bark and rockwool in soilless mixes used for plant growth, promoting easier, faster and more even watering of such mixes without plant injury and providing activity for future watering
01/1999
01/26/1999US5864781 Communication between components of a machine
01/14/1999WO1999001780A1 System and method for communicating information related to a geographical area
01/13/1999CN1041588C Method for cultivating plant in saline-alkali soil area
01/07/1999DE19727528A1 On-board computer system for agricultural tractor
01/05/1999CA2141092C Communication between components of a machine
12/1998
12/15/1998US5850620 Method of fertilizer application
12/10/1998WO1998054960A1 Plant state measuring device
12/10/1998DE19723770A1 Pflanzenzustandsmeßvorrichtung Pflanzenzustandsmeßvorrichtung
12/01/1998US5845229 Method and apparatus for mapping crop quality
11/1998
11/25/1998CN2297835Y Convenient paddy field ridge
11/24/1998US5841282 Device for measuring soil conductivity
11/18/1998EP0878119A2 Method for controlling and/or regulating agricultural processing and/or distributing machines
11/11/1998EP0738352A4 Mobile unit for treating soil
11/10/1998US5833007 Container for manure
11/05/1998WO1998049578A1 Gps remotely guided brush clearing apparatus
11/03/1998US5829194 Floral sleeve having tabs for closure
10/1998
10/22/1998WO1998046065A1 Agricultural harvester with robotic control
10/01/1998WO1998042178A1 Multiple-type seed dispensing system
09/1998
09/30/1998EP0866651A2 Method and device for automatically applying fertilizers, in particular fresh sewage sludge material
09/30/1998CN1194088A Mulch deeply spreading method for preserving field soil moisture, water saving and anti-salinization
08/1998
08/20/1998DE19705842A1 Field crop harvesting method
08/13/1998DE19704374A1 Method of controlling the delivery, dispensing and application devices in a fertiliser spreader
07/1998
07/29/1998CA2196221A1 Seeding process which controls weeds through a combination of natural factors
07/23/1998WO1998031209A1 A planting machine
07/16/1998WO1998030076A1 Humic concentrate and process for its production, equipment for the electrochemical production of the humic concentrate, water purification process, process for the dehydration of viscous-flow fluids, process for the detoxification of organic compounds, process for the utilization of wastewater sediments, process for the fo
07/01/1998CN1185895A Dry soil conveyor and accessory for sucking soil
06/1998
06/24/1998EP0848845A1 Tractor with monitoring system
06/24/1998EP0848805A1 Vehicle with weight sensing
06/23/1998US5771169 Site-specific harvest statistics analyzer
06/23/1998US5768866 Aqua farm filtering
06/16/1998US5768128 System for determining fertilizer blend and application rate method and apparatus for determining optimum fertilizer blends, based on a plurality of factors, to match field nutrient requirements
06/10/1998EP0846408A1 Method for treatment of waste material
06/03/1998EP0845198A1 Agricultural vehicle with an adjustable working implement
05/1998
05/28/1998WO1998022887A1 Method and apparatus for synthesizing site-specific farming data
05/28/1998WO1998021943A1 Vegetation recognition system
05/28/1998WO1998021931A1 Height control of an agricultural tool in a site-specific farming system
05/28/1998WO1998021930A1 Global position correction for the electronic display of field maps
05/28/1998WO1998021929A1 Scouting system for an agricultural field
1 ... 21 22 23 24 25 26 27 28 29 30 31 32 33 34