| Patents for C05G 5 - Fertilisers characterised by their form (3,171) |
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| 04/08/1993 | DE4132620A1 Rapid acting fertiliser prodn. - from potassium chloride contg. fertiliser, calcium sulphate hydrate, calcium cpd. and opt. magnesium cpd. |
| 03/24/1993 | CN1070180A Controllably affecting fertilizer composition |
| 03/04/1993 | WO1993004017A1 Process for the manufacture of membrane-covered fertilizer granules |
| 03/03/1993 | EP0529473A1 Ammonium or urea based fertiliser and process of manufacturing the same |
| 02/25/1993 | DE4127459A1 Verfahren zur herstellung von membranumhuellten duengemittelgranulaten Process for the production of membrane-duengemittelgranulaten |
| 01/21/1993 | WO1993001150A1 Controllably affecting fertilizer composition |
| 01/21/1993 | CA2112265A1 Controllably affecting fertilizer composition |
| 12/30/1992 | EP0520456A1 Coating composition and method of coating granular fertilizer with same |
| 12/29/1992 | US5174805 Organic neutral liquid fertilizer and process for preparing the same |
| 10/29/1992 | WO1992013813A3 Improved solubility compound fertilizer compositions |
| 10/20/1992 | US5156666 Emulsifiable concentrate comprising a pesticide, a surfactant, a hydrophobic solvent and a hydrophilic solvent; storage stability |
| 10/08/1992 | DE4111204A1 Urine-faeces mixts. disposal and conditioning - by adjusting moisture content, pH etc, pressing to coarse pellet form, and bio-reacting in stacked ventilated containers |
| 10/06/1992 | US5152822 Slow release oxamide fertilizer |
| 09/30/1992 | EP0505378A1 Delivery system for agricultural chemicals |
| 09/23/1992 | EP0504762A1 Bar-shaped plant growth support |
| 09/23/1992 | EP0504644A1 Plant growth substrate and base material for production thereof |
| 09/17/1992 | CA2063036A1 Basic material for a plant cultivating substrate and cultivating substrate for plants |
| 09/09/1992 | CN2115338U Fertilizer ball making unit |
| 08/20/1992 | WO1992013813A2 Improved solubility compound fertilizer compositions |
| 08/19/1992 | CN1063674A Granular compound fertilizer and tech. made by part acidic phosphorus mine one step method |
| 08/12/1992 | CN2112633U Combined composite and mixed fertilizer pellet maker |
| 07/15/1992 | CN2110018U Film-wrap granular fertilizer |
| 07/08/1992 | CN1062521A Calcium superphosphate system muffled fertilizer and productive method thereof |
| 06/06/1992 | WO1992010445A1 Gravel/fertilizer packet for potted plants |
| 06/06/1992 | CA2075295A1 Gravel/fertilizer packet for potted plants |
| 06/02/1992 | CA1302107C Non-clay agricultural granule |
| 05/12/1992 | CA1300394C Attrition-resistant, controlled release fertilizers |
| 04/29/1992 | CN1060648A Polybasic fertilizer |
| 04/15/1992 | CN2101672U Granulating device with automatic revert and internal breaking structure |
| 04/08/1992 | EP0479097A1 Process for preparing water-sparingly soluble fertilizer granules |
| 03/25/1992 | EP0476550A1 Soil additive pellets, to feed plants with nitrogen, and process for their production |
| 02/18/1992 | US5089041 Coating water soluble nutrient core particles with aqueous suspension of polyvinylidene chloride latex; nonagglomerating |
| 02/12/1992 | CN1015450B Stick type capsule long efficiency fertilizer for tree and preparation process therefor |
| 12/18/1991 | CN1057046A Compound fertilizer of n-p with wrapping film and production thereof |
| 12/11/1991 | EP0460185A1 Preparation of pharmaceutical and other matrix systems by solid-state dissolution |
| 12/04/1991 | CN1056677A Improved carbon ammonia granule compound mixing fertilizer |
| 11/21/1991 | EP0282513B1 Attrition-resistant, controlled release fertilizers |
| 10/03/1991 | WO1991014663A1 Encapsulated slow release fertilizers |
| 09/25/1991 | EP0433394A4 Method of applying energy, carbon skeleton and nutrient materialsto vegetation |
| 09/19/1991 | WO1991013844A1 Method and composition for promoting and controlling growth of plants |
| 09/01/1991 | CA2011312A1 Preparation for improving properties of chemical products |
| 08/28/1991 | CN1013665B Steamed bone ball |
| 07/11/1991 | WO1991009591A1 Preparation of pharmaceutical and other matrix systems by solid-state dissolution |
| 06/27/1991 | WO1991008665A1 Delivery system for agricultural chemicals |
| 06/26/1991 | EP0434523A1 Deodorization of manures with the help of undecylenic acid ester |
| 06/26/1991 | EP0433394A1 Method of applying energy, carbon skeleton and nutrient materialsto vegetation. |
| 05/28/1991 | US5019564 Non-clay agricultural granule |
| 05/15/1991 | EP0427094A1 Spray dried water dispersible fertilizer |
| 05/08/1991 | DE4035223A1 Component for timed release of active material into soil - where active ingredients are contained in degradable polyethylene film on various thicknesses or contg. degradation initiators |
| 05/07/1991 | WO1991006287A1 Protein microspheres and methods of using them |
| 05/07/1991 | CA2071867A1 Method for producing protein microspheres |
| 04/17/1991 | EP0422258A1 Organomineral fertilizer and method for the manufacture thereof |
| 03/26/1991 | US5002601 Crystal Growth Inhibitor, Storage Stability, Potassium Chloride |
| 03/19/1991 | US5000928 Purificatioin by dissolving crude silver in aqueous nitric acid, precipitation |
| 12/20/1990 | DE3919980A1 Granulierter organomineralduenger und verfahren zu dessen herstellung Granulated organomineralduenger and process for its preparation |
| 12/19/1990 | CN1047852A Large-granule long-acting fertilizer and preparation thereof |
| 12/19/1990 | CN1047851A Technology for making high-efficiency comprehensive compound fertilizer |
| 11/28/1990 | EP0399567A2 Fertilizer-containing compositions |
| 11/14/1990 | CN1046887A Integument fertilizer containing agricultural chemical and technology |
| 10/31/1990 | CN1046437A Stable biodegradable foam |
| 10/10/1990 | EP0391158A2 Stable biodegradable foam |
| 08/08/1990 | EP0381181A2 A system for the controlled release of active agents and a process for its preparation |
| 08/08/1990 | CN1044450A Moulded bodies for nutrition of plant cultures and process for their prepn. |
| 08/01/1990 | EP0380193A2 Shaped articles for feeding plant cultures, and process for their production |
| 07/31/1990 | CA2009045A1 A system for the controlled release of active agents and a process for its preparation |
| 07/27/1990 | CA2008680A1 Moulded bodies for the nutrition of plant cultures and a process for their preparation |
| 06/26/1990 | CA1270660A1 Suspension fertilisers |
| 05/30/1990 | EP0370532A2 Slow release oxamide fertilizer |
| 05/16/1990 | CN1042142A Stick type capsule long efficiency fertilizer for tree |
| 05/15/1990 | US4925382 Roller press for compacting fine-grained salts into sheets |
| 05/09/1990 | EP0366994A1 Method for the manufacture of a fertilizer for hydroponics |
| 03/22/1990 | WO1990002719A1 Method of applying energy, carbon skeleton and nutrient materialsto vegetation |
| 03/01/1990 | DE3826873A1 Process for the preparation of fertiliser from impregnated (saturated) used paper shreds |
| 02/06/1990 | CA1265354A1 Liquid biologically active compositions |
| 01/03/1990 | EP0259454B1 Preparation of ultra-pure silver nitrate |
| 11/21/1989 | US4881344 Sleeve for plant germination substrate |
| 11/16/1989 | DE3815424A1 Process for the preparation of an organic/mineral fertiliser |
| 11/14/1989 | EP0326594A4 Aqueous boron-containing compositions. |
| 11/08/1989 | EP0250509B1 Process for producing nitrogen fertilizers |
| 09/20/1989 | EP0332733A1 Substrate envelope for cultivating plants |
| 09/20/1989 | EP0155683B1 Method and device for the preparation of liquids for fertilizer pouring of plants for household or hobby gardeners |
| 08/09/1989 | EP0326594A1 Aqueous boron-containing compositions |
| 08/02/1989 | EP0325686A1 Roller press for compressing fine granular chemicals, particularly salts, into flakes |
| 07/04/1989 | US4844725 Aqueous boron-containing compositions |
| 07/04/1989 | CA1256710A1 Granular fertilizer composition having controlled release and process for the preparation thereof |
| 06/01/1989 | DE3739088A1 Process for the preparation of stabilised fertilisers |
| 05/24/1989 | DE3738938A1 Fertiliser |
| 04/18/1989 | CA1252643A1 Fertilizer with long-term effect and programmed release of nutrients |
| 03/22/1989 | EP0307720A2 Geotextile having soil treatment compound and method |
| 02/28/1989 | CA1250445A1 Foliar fertilizer for selective long-term application to leaves |
| 02/14/1989 | US4804403 Attrition-resistant, controlled release fertilizers |
| 02/09/1989 | DE3731094C1 Fertiliser stick and method for its production |
| 01/19/1989 | DE3722897A1 Porous element, in particular construction element, and process for the production thereof |
| 01/18/1989 | EP0299654A2 Composition and use |
| 01/12/1989 | WO1989000154A1 Aqueous boron-containing compositions |
| 12/29/1988 | WO1988010246A1 Process for producing a granular soil conditioner |
| 12/27/1988 | US4793474 Water insoluble cylindrical tubes divided into compartments containing active material by water soluble glass partitions |
| 12/20/1988 | US4792350 Adding moisturizing liquid, forming and drying |
| 12/20/1988 | US4791755 Substrate for a cultivated plant |
| 11/03/1988 | DE3712494A1 Process for granulating mineral fertilisers |