| Patents for A01B 77 - Machines for lifting and treating soil (522) |
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| 04/16/2008 | CN201045769Y Cropland gritter |
| 04/16/2008 | CN101161042A Ecological planting rope of stalk |
| 03/26/2008 | CN100376129C Method for integrated repairing alkali spot soil by furfural slag and Atriplex hortensis |
| 03/19/2008 | CN101142875A New use of fuel coal desulphurizing magnesium slag and method for tackling desert therewith |
| 02/27/2008 | CN101129123A Cold resistant high-production synthetic method for planting rice |
| 02/13/2008 | CN101120633A Construction method for sandy land vegetation recovery |
| 02/06/2008 | CN101117798A Underground pipe line type seepagefiltrationn alkali-discharging technology |
| 12/05/2007 | CN200986456Y Device for gathering soil runoff liquid, seepage liquid |
| 12/05/2007 | CN101080969A Method for meliorating alkaline land |
| 10/17/2007 | EP1408730B1 Method and device for harvesting grasses, such as in the form of "sprigs" and "plugs" for example |
| 10/03/2007 | CN101044815A Horizontal double-cabin type mud jetting vehicle tank |
| 10/03/2007 | CN100340149C Salt-proof planting method for inland salinized soil |
| 09/20/2007 | US20070214715 Method and apparatus for converting spent water-based drilling muds into fertile indigenous top soil |
| 08/01/2007 | EP1811830A1 Apparatus and method for soil cultivation |
| 07/11/2007 | CN1994047A Sand-fixation and afforestation integrated mobile or semi-mobile dune ecological restoring method |
| 07/11/2007 | CN1994039A Safety and nuisance-free bio-gas liquid application method |
| 06/20/2007 | CN1981568A Halogenic soil planting technique on seashore |
| 05/23/2007 | CN1316864C Fallow crop rotation, wind-proofing and moisture-preserving method for cultivating corn |
| 03/14/2007 | CN1926939A Green planting technique for various slope |
| 03/07/2007 | CN1922952A Processing method for improving soil fertilizer |
| 12/27/2006 | CN1883245A Method for afforesting, covering and storing fly ash by planting canada potato |
| 11/08/2006 | CN1857046A Method for integrated repairing alkali spot soil by furfural slag and Atriplex hortensis |
| 09/20/2006 | CN1833479A Electrical treatment method and appts for soil continuous prodn obstacle |
| 07/19/2006 | CN1264395C Method for sterilising soils and equipment related thereto |
| 06/21/2006 | CN1788536A Quick planting and establishing method for alkaline land vegetation |
| 04/20/2006 | WO2006041293A1 Apparatus and method for soil cultivation |
| 04/19/2006 | CN1759647A Method for quick recovering vegetation at alkali spot, bareground in grassland |
| 04/13/2006 | WO2005084414A3 Method and device for handling material which is loosened from the ground or from a grass field |
| 04/12/2006 | CN1757277A Method for tackling wasted land and desertification land, and together development with economy |
| 02/22/2006 | CN1736142A Biological restoration technique of chromium polluted soil and water mass by paspalum distichum L. |
| 02/22/2006 | CN1736141A Soil working method and apparatus |
| 02/22/2006 | CN1736137A Fallow crop rotation, wind-proofing and moisture-preserving method for cultivating corn |
| 01/04/2006 | CN1714613A Salt-proof planting method for inland salinized soil |
| 09/15/2005 | WO2005084414A2 Method and device for handling material which is loosened from the ground or from a grass field |
| 03/23/2005 | CN1596571A Two-phase cultivating method for corp of saline alkali field |
| 12/22/2004 | CN1555672A Plant in situ restoring method of cadmium polluted soil |
| 11/16/2004 | CA2128773C Soil steriliser and method |
| 11/10/2004 | EP1473983A1 Rotary cultivator |
| 09/29/2004 | EP1248511B1 Agricultural machinery for separating soil elements |
| 09/16/2004 | WO2004040958A3 Soil treatment |
| 09/14/2004 | US6789353 Apparatus and method for treating top soil |
| 08/25/2004 | CN2634804Y Machine for reforming sloping field to terrace and earth boring |
| 06/17/2004 | US20040111960 Apparatus and method for treating top soil |
| 05/21/2004 | WO2004040958A2 Soil treatment |
| 05/19/2004 | CN1149909C Microwave weeding and sterilizing pest killing machine |
| 04/27/2004 | US6725942 Pulverizer |
| 03/18/2004 | US20040050562 Pulverizer |
| 11/19/2003 | CN1127887C Desalinizing technique using buried pipeline for seaside salinized ground with higher underground water level |
| 10/26/2003 | CA2381446A1 Landscape contouring rake |
| 08/21/2003 | WO2003067957A1 Rotary cultivator |
| 08/06/2003 | EP1332656A1 A soil cultivator |
| 04/09/2003 | CN1408200A Microwave weeding and sterilizing method and microwave weeding, pest killing and sterilizing machine |
| 03/19/2003 | CN1103180C Method for practicing agricultural drought-resistant culture with application of soil crack phenomenon and resultant force water theory |
| 01/15/2003 | CN1390439A Method for preventing and treating insect pest of yellow ginger |
| 12/11/2002 | CN1095626C Dry soil conveyor and soil-sucking accessory tool |
| 12/04/2002 | CN1382363A Canal setting machine with horizontal axle and V-shaped wheel |
| 10/16/2002 | EP1248511A1 Agricultural machinery for separating soil elements |
| 09/26/2002 | WO2002074059A1 Method for controlling weeds and harmful microfauna |
| 08/21/2002 | CN1089392C Screening method for checking winds, controlling sand and resisting desertification |
| 10/17/2001 | EP1143783A1 Agricultural implement |
| 05/17/2001 | WO2001033937A1 Agricultural machinery for separating soil elements |
| 05/09/2001 | CN2428951Y Apparatus for building terraced fields and digging holes |
| 05/09/2001 | CN2428946Y 链式挖沟机 Chain Trencher |
| 04/18/2001 | CN2426668Y Portable soil sterilizing device |
| 02/27/2001 | US6192992 Machine for soil preparation |
| 12/13/2000 | CN1276144A Application of soil crack phenomenon and resultant force water theory in actual production |
| 11/08/2000 | CN2404311Y Plate for discharging water and storage of water |
| 11/08/2000 | CN1272299A Screening method for checking winds, controlling sand and resisting desertification |
| 07/20/2000 | WO2000041552A1 Sifting screen |
| 07/20/2000 | WO2000041551A1 Agricultural implement |
| 05/03/2000 | CN1251735A Desalinizing technique using buried pipeline for seaside salinized ground with higher underground water level |
| 01/05/2000 | CN1240104A Method for recovering saline-alkali from surface of farmland and special equipment therefor |
| 06/10/1999 | WO1999027779A1 Apparatus and method for sterilising soil |
| 03/25/1999 | DE19741722A1 Device for heat eradication of pests in ground |
| 10/06/1998 | US5816334 Apparatus for separating debris from topsoil |
| 07/01/1998 | CN1185895A Dry soil conveyor and accessory for sucking soil |
| 06/10/1998 | CN1038701C Feeding device for soil modifying agent |
| 01/08/1998 | WO1998000002A1 Earth clearing apparatus |
| 11/19/1997 | EP0807718A2 Gravel sorting-out and grinding machine and the like |
| 09/25/1997 | WO1997034466A1 Machine for soil preparation |
| 09/25/1997 | CA2248704A1 Machine for soil preparation |
| 09/10/1996 | US5553414 Soil sterilizer and method |
| 03/08/1995 | CN1099548A Method for improving saline-alkali soil |
| 01/25/1995 | EP0635207A1 Soil steriliser and method |
| 12/21/1993 | US5271470 Plow apparatus and method using acoustics |
| 03/16/1993 | CA1314403C Method of contaminated soil remediation and apparatus therefor |
| 09/20/1992 | CA2038620A1 Method and apparatus for washing or decontaminating soils or any other solid mixture |
| 09/01/1992 | US5143305 Excavating trench in soil, passing excavated soil to separator in which larger particles are discarded in ground in trench region, passing smaller particles to second separator for discarding and return to trench, storage of desired particles |
| 04/29/1992 | CN2102600U Electromagnetic plough |
| 04/29/1992 | CN2102599U High frequency electromagnetic harrow |
| 03/11/1992 | CN2098146U Cultivator with high-frequency electromagnetic mechanism |
| 12/18/1991 | EP0461893A2 Soil treatment apparatus and method |
| 12/11/1991 | CN2090147U High-frequnecy electromagnetic seeder |
| 12/11/1991 | CN2090144U High-frequency electromagnetic plough |
| 11/27/1991 | CN2089236U Magnetic seeding machine |
| 10/23/1991 | CN2086963U Magnetization harrow |
| 08/28/1991 | CN1053987A Soil stabilizing apparatus |
| 08/07/1991 | CN2082072U 磁力耕耘机 Magnetic tiller |
| 05/08/1991 | CN2076296U Magnetic share with movable edge for dry land |
| 04/03/1991 | CN1012255B Soil-improving method for remewal of water quality |