| Patents for C05G 3 - Mixtures of one or more fertilisers with materials not having a specifically fertilising activity (19,234) |
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| 05/22/1991 | CN1051547A Fertilizer capable of promoting blooming, retaining fruit and sterilizing |
| 05/15/1991 | EP0427704A1 Procedure for the fabrication of porous ceramic granulates, the fabricated product and its application |
| 05/15/1991 | EP0427602A1 Binding agent and binding agent composition for agglomerating powdery materials, agglomerates thus obtained and process for their preparation |
| 05/15/1991 | EP0427094A1 Spray dried water dispersible fertilizer |
| 05/15/1991 | EP0426783A1 Process for manufacturing pelletized materials for use in chemical reactions in industry or agriculture |
| 05/15/1991 | CN1051344A Rare earths and trace elements 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 | US5013350 Stabilized thiocarbonate solutions |
| 05/07/1991 | US5013349 Soil conditioner and method of producing the same |
| 05/02/1991 | WO1991005459A1 A seed-containing water imbibing unit and methods utilising same |
| 05/02/1991 | EP0424751A2 Copolymers based on ethylenic unsaturated monomers containing urethane groups, process for their preparation and their use |
| 04/30/1991 | CA1283555C Plant growing media |
| 04/24/1991 | CN1012430B Process for the preparation of micro in organic foamed granules |
| 04/23/1991 | US5009792 Method for clarifying aqueous salt solutions |
| 04/23/1991 | US5009710 Alginate composition for application to a soil or plant locus |
| 04/23/1991 | US5009696 Fertilizer with a degradative coating |
| 04/23/1991 | CA1283302C Complete stable suspension fertilizer compositions |
| 04/22/1991 | CA2028041A1 Copolymers based on ethylenically unsaturated monomers and containing urethane groups, processes for their preparation and their use |
| 04/17/1991 | EP0422258A1 Organomineral fertilizer and method for the manufacture thereof |
| 04/13/1991 | CA2000640A1 Water imbibing tablet, briquette and capsule containing growth enhancing medias and water retentive copolymers used in forestry or agriculture |
| 04/10/1991 | CN1050534A Photosynthetic trace element manure leaf fertilizer |
| 04/04/1991 | WO1991003940A1 Biodegradable controlled release matrices |
| 03/27/1991 | CN1050122A Biodegradable controlled release matrices |
| 03/26/1991 | US5002601 Crystal Growth Inhibitor, Storage Stability, Potassium Chloride |
| 03/26/1991 | CA1281911C Method of producing fertilizer granules containing urea and ammonium sulphate, and similar granules |
| 03/20/1991 | EP0386043A4 Granular ammonium sulphate and process for the production thereof |
| 03/16/1991 | CA2025367A1 Biodegradable controlled release matrices |
| 03/13/1991 | EP0416034A1 Penetration enhancers for transdermal delivery of systemic agent |
| 03/13/1991 | EP0416018A1 Controlled release fertilizer |
| 03/07/1991 | CA2024791A1 Anti-caking coating and method for preparation thereof |
| 03/06/1991 | EP0415141A2 Soil conditioner |
| 03/06/1991 | CN1011892B Method for producing fertilizer granules containing urea and ammounium sulphate |
| 03/05/1991 | US4997940 Herbicides |
| 03/05/1991 | US4997592 For aqueous solutions |
| 02/27/1991 | CN1049440A 植物生长营养素 Plant growth nutrients |
| 02/26/1991 | US4996199 Penetration enhancers for transdermal delivery of systemic agents |
| 02/20/1991 | CN1049328A Fertiliser with pesticides |
| 02/20/1991 | CN1049327A Making method of pearlite foam article by expasion of cement |
| 02/20/1991 | CN1049268A High effective composite fertiliser |
| 02/19/1991 | US4994100 Homogeneous granular nitrogen fertilizer |
| 02/14/1991 | DE3926449A1 Compsn. contg. carrier and bacterial plant growth accelerator - increasing chlorophyll content, carbon di:oxide conversion, etc. also useful as feed additive |
| 02/12/1991 | US4992422 Compositions comprising 1-substituted azacycloalkanes |
| 02/12/1991 | US4992091 Substituted pyrazolo[1,5-a]pyrimidine-2-sulfonamides and compositions and methods of controlling undesired vegetation |
| 02/07/1991 | WO1991001086A1 Slow release chemicals |
| 02/07/1991 | WO1990015038A3 Process for binding dust in fertilizer granules |
| 01/29/1991 | US4988377 Coatings with sulfonated polymers |
| 01/23/1991 | EP0409186A2 Artificial bed soil |
| 01/22/1991 | CA2021690A1 Artificial bed soil |
| 01/16/1991 | CN1011231B Concretion preventing agent for fertilizers |
| 01/11/1991 | CA2011191A1 Wetting agent for agricultural and plant growth media |
| 01/08/1991 | US4983564 Three dimensional polyphosphates to encapsulate active moieties, such as catalysts, pesticides |
| 01/02/1991 | EP0405944A1 A fertilizing device |
| 12/26/1990 | CN1048026A Composite fertilizer of multi-elements used on plant leaves and the prodn. method |
| 12/19/1990 | CN1047852A Large-granule long-acting fertilizer and preparation thereof |
| 12/13/1990 | DE3918523A1 Verfahren zur staubbindung in duenger-granulaten A method for binding dust in fertilizer granules |
| 12/12/1990 | EP0401550A2 Process for binding dust in granulates |
| 12/08/1990 | WO1990015038A2 Process for binding dust in fertilizer granules |
| 12/07/1990 | CA2017886A1 Procedure for dust control in granulated materials |
| 12/05/1990 | CN1047431A Plant hormone regulated agent |
| 12/04/1990 | US4975284 Water soluble drug core coated with a semipermeable membrane polymer containing dispersed water soluble particles |
| 12/04/1990 | US4975108 Controlled release composition and method of manufacturing same |
| 12/04/1990 | US4975107 Soil treating method and composition for conserving nitrogen in naturally alkaline soil |
| 11/28/1990 | EP0399567A2 Fertilizer-containing compositions |
| 11/21/1990 | CN1047008A Zeolite cultivating substrate for plant |
| 11/20/1990 | CA1276445C Anticaking and antidusting composition |
| 11/15/1990 | WO1990011264A3 Process for manufacturing pelletized materials for use in chemical reactions in industry or agriculture |
| 11/14/1990 | CN1046887A Integument fertilizer containing agricultural chemical and technology |
| 11/13/1990 | US4970117 Coatings with neutralized carboxylated polymers |
| 11/13/1990 | US4969947 One-step method of coating nutrient particles |
| 11/13/1990 | US4969946 Soil treating method and composition for conserving nitrogen in naturally alkaline soil |
| 10/24/1990 | EP0393069A1 Agricultural compositions containing latexes. |
| 10/24/1990 | CN1046322A High effective complex fertilizer used in leaf surface spraying |
| 10/09/1990 | US4961774 Applying aqueous extract of water hyacinth as plant growth regulator; hydroponics |
| 10/04/1990 | WO1990011262A1 Stabilized urea based fertilizers for foliar application |
| 10/03/1990 | CN1045766A Use of calcium sulphate to improve fermentation of organic waste |
| 10/03/1990 | CN1045765A Zeolite contg. long-acting compound fertilizer |
| 10/02/1990 | US4960452 Method of supplying nutrients to plants |
| 09/27/1990 | DE3909587A1 Nitrogen fertilizer based on calcium cyanamide |
| 09/26/1990 | EP0389331A1 Improved compositions in order to prevent caking of fertilizers |
| 09/26/1990 | CN1045574A Making method of peanut shell composite fertilisers |
| 09/24/1990 | WO1990011264A2 Process for manufacturing pelletized materials for use in chemical reactions in industry or agriculture |
| 09/24/1990 | CA2029887A1 Process for manufacturing pelletized materials for use in chemical reactions in industry or agriculture |
| 09/13/1990 | DE4007402A1 Mittel zur verbesserung der vertraeglichkeit von kunstduengerloesgungen und pflanzenschutzmitteln Means to improve the compatibility of kunstduengerloesgungen and plant protection products |
| 09/12/1990 | EP0386345A1 A method for forming a mixture of soil conditioning means |
| 09/12/1990 | EP0386043A1 Granular ammonium sulphate and process for the production thereof. |
| 09/05/1990 | CN1045087A Process for preparing mixture of medical chemical and fertilizer |
| 09/04/1990 | US4954156 Agricultural soil systems |
| 09/04/1990 | US4954155 Sonic gelling of clay in suspension fertilizers |
| 08/16/1990 | EP0381691A1 Latex-based agricultural compositions. |
| 08/14/1990 | US4947953 Drive speed control system for a motor vehicle having a continuously variable transmission |
| 08/08/1990 | EP0380836A1 Polymeric coatings |
| 08/08/1990 | CN1044450A Moulded bodies for nutrition of plant cultures and process for their prepn. |
| 08/07/1990 | CA1272397A1 Method for measuring the direction and force of gaseous or liquid flows and probe for carrying out this method |
| 08/01/1990 | EP0380193A2 Shaped articles for feeding plant cultures, and process for their production |
| 07/27/1990 | CA2008680A1 Moulded bodies for the nutrition of plant cultures and a process for their preparation |
| 07/25/1990 | CN1044085A High-efficiency fertilizer for vegetables |
| 07/25/1990 | CN1044084A High-efficiency fertilizer for cucumber |
| 07/25/1990 | CN1044025A Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and processes of use |
| 07/24/1990 | US4943308 Thickening aqueous solution, fluidized beds |
| 07/19/1990 | DE3939236A1 Verfahren zur herstellung eines mittels zur bodenmelioration sowie dessen verwendung Process for the preparation of a land improvement by means of and its use |