Patents for C05G 3 - Mixtures of one or more fertilisers with materials not having a specifically fertilising activity (19,234)
05/1991
05/22/1991CN1051547A Fertilizer capable of promoting blooming, retaining fruit and sterilizing
05/15/1991EP0427704A1 Procedure for the fabrication of porous ceramic granulates, the fabricated product and its application
05/15/1991EP0427602A1 Binding agent and binding agent composition for agglomerating powdery materials, agglomerates thus obtained and process for their preparation
05/15/1991EP0427094A1 Spray dried water dispersible fertilizer
05/15/1991EP0426783A1 Process for manufacturing pelletized materials for use in chemical reactions in industry or agriculture
05/15/1991CN1051344A Rare earths and trace elements fertilizer
05/08/1991DE4035223A1 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
05/07/1991US5013350 Stabilized thiocarbonate solutions
05/07/1991US5013349 Soil conditioner and method of producing the same
05/02/1991WO1991005459A1 A seed-containing water imbibing unit and methods utilising same
05/02/1991EP0424751A2 Copolymers based on ethylenic unsaturated monomers containing urethane groups, process for their preparation and their use
04/1991
04/30/1991CA1283555C Plant growing media
04/24/1991CN1012430B Process for the preparation of micro in organic foamed granules
04/23/1991US5009792 Method for clarifying aqueous salt solutions
04/23/1991US5009710 Alginate composition for application to a soil or plant locus
04/23/1991US5009696 Fertilizer with a degradative coating
04/23/1991CA1283302C Complete stable suspension fertilizer compositions
04/22/1991CA2028041A1 Copolymers based on ethylenically unsaturated monomers and containing urethane groups, processes for their preparation and their use
04/17/1991EP0422258A1 Organomineral fertilizer and method for the manufacture thereof
04/13/1991CA2000640A1 Water imbibing tablet, briquette and capsule containing growth enhancing medias and water retentive copolymers used in forestry or agriculture
04/10/1991CN1050534A Photosynthetic trace element manure leaf fertilizer
04/04/1991WO1991003940A1 Biodegradable controlled release matrices
03/1991
03/27/1991CN1050122A Biodegradable controlled release matrices
03/26/1991US5002601 Crystal Growth Inhibitor, Storage Stability, Potassium Chloride
03/26/1991CA1281911C Method of producing fertilizer granules containing urea and ammonium sulphate, and similar granules
03/20/1991EP0386043A4 Granular ammonium sulphate and process for the production thereof
03/16/1991CA2025367A1 Biodegradable controlled release matrices
03/13/1991EP0416034A1 Penetration enhancers for transdermal delivery of systemic agent
03/13/1991EP0416018A1 Controlled release fertilizer
03/07/1991CA2024791A1 Anti-caking coating and method for preparation thereof
03/06/1991EP0415141A2 Soil conditioner
03/06/1991CN1011892B Method for producing fertilizer granules containing urea and ammounium sulphate
03/05/1991US4997940 Herbicides
03/05/1991US4997592 For aqueous solutions
02/1991
02/27/1991CN1049440A 植物生长营养素 Plant growth nutrients
02/26/1991US4996199 Penetration enhancers for transdermal delivery of systemic agents
02/20/1991CN1049328A Fertiliser with pesticides
02/20/1991CN1049327A Making method of pearlite foam article by expasion of cement
02/20/1991CN1049268A High effective composite fertiliser
02/19/1991US4994100 Homogeneous granular nitrogen fertilizer
02/14/1991DE3926449A1 Compsn. contg. carrier and bacterial plant growth accelerator - increasing chlorophyll content, carbon di:oxide conversion, etc. also useful as feed additive
02/12/1991US4992422 Compositions comprising 1-substituted azacycloalkanes
02/12/1991US4992091 Substituted pyrazolo[1,5-a]pyrimidine-2-sulfonamides and compositions and methods of controlling undesired vegetation
02/07/1991WO1991001086A1 Slow release chemicals
02/07/1991WO1990015038A3 Process for binding dust in fertilizer granules
01/1991
01/29/1991US4988377 Coatings with sulfonated polymers
01/23/1991EP0409186A2 Artificial bed soil
01/22/1991CA2021690A1 Artificial bed soil
01/16/1991CN1011231B Concretion preventing agent for fertilizers
01/11/1991CA2011191A1 Wetting agent for agricultural and plant growth media
01/08/1991US4983564 Three dimensional polyphosphates to encapsulate active moieties, such as catalysts, pesticides
01/02/1991EP0405944A1 A fertilizing device
12/1990
12/26/1990CN1048026A Composite fertilizer of multi-elements used on plant leaves and the prodn. method
12/19/1990CN1047852A Large-granule long-acting fertilizer and preparation thereof
12/13/1990DE3918523A1 Verfahren zur staubbindung in duenger-granulaten A method for binding dust in fertilizer granules
12/12/1990EP0401550A2 Process for binding dust in granulates
12/08/1990WO1990015038A2 Process for binding dust in fertilizer granules
12/07/1990CA2017886A1 Procedure for dust control in granulated materials
12/05/1990CN1047431A Plant hormone regulated agent
12/04/1990US4975284 Water soluble drug core coated with a semipermeable membrane polymer containing dispersed water soluble particles
12/04/1990US4975108 Controlled release composition and method of manufacturing same
12/04/1990US4975107 Soil treating method and composition for conserving nitrogen in naturally alkaline soil
11/1990
11/28/1990EP0399567A2 Fertilizer-containing compositions
11/21/1990CN1047008A Zeolite cultivating substrate for plant
11/20/1990CA1276445C Anticaking and antidusting composition
11/15/1990WO1990011264A3 Process for manufacturing pelletized materials for use in chemical reactions in industry or agriculture
11/14/1990CN1046887A Integument fertilizer containing agricultural chemical and technology
11/13/1990US4970117 Coatings with neutralized carboxylated polymers
11/13/1990US4969947 One-step method of coating nutrient particles
11/13/1990US4969946 Soil treating method and composition for conserving nitrogen in naturally alkaline soil
10/1990
10/24/1990EP0393069A1 Agricultural compositions containing latexes.
10/24/1990CN1046322A High effective complex fertilizer used in leaf surface spraying
10/09/1990US4961774 Applying aqueous extract of water hyacinth as plant growth regulator; hydroponics
10/04/1990WO1990011262A1 Stabilized urea based fertilizers for foliar application
10/03/1990CN1045766A Use of calcium sulphate to improve fermentation of organic waste
10/03/1990CN1045765A Zeolite contg. long-acting compound fertilizer
10/02/1990US4960452 Method of supplying nutrients to plants
09/1990
09/27/1990DE3909587A1 Nitrogen fertilizer based on calcium cyanamide
09/26/1990EP0389331A1 Improved compositions in order to prevent caking of fertilizers
09/26/1990CN1045574A Making method of peanut shell composite fertilisers
09/24/1990WO1990011264A2 Process for manufacturing pelletized materials for use in chemical reactions in industry or agriculture
09/24/1990CA2029887A1 Process for manufacturing pelletized materials for use in chemical reactions in industry or agriculture
09/13/1990DE4007402A1 Mittel zur verbesserung der vertraeglichkeit von kunstduengerloesgungen und pflanzenschutzmitteln Means to improve the compatibility of kunstduengerloesgungen and plant protection products
09/12/1990EP0386345A1 A method for forming a mixture of soil conditioning means
09/12/1990EP0386043A1 Granular ammonium sulphate and process for the production thereof.
09/05/1990CN1045087A Process for preparing mixture of medical chemical and fertilizer
09/04/1990US4954156 Agricultural soil systems
09/04/1990US4954155 Sonic gelling of clay in suspension fertilizers
08/1990
08/16/1990EP0381691A1 Latex-based agricultural compositions.
08/14/1990US4947953 Drive speed control system for a motor vehicle having a continuously variable transmission
08/08/1990EP0380836A1 Polymeric coatings
08/08/1990CN1044450A Moulded bodies for nutrition of plant cultures and process for their prepn.
08/07/1990CA1272397A1 Method for measuring the direction and force of gaseous or liquid flows and probe for carrying out this method
08/01/1990EP0380193A2 Shaped articles for feeding plant cultures, and process for their production
07/1990
07/27/1990CA2008680A1 Moulded bodies for the nutrition of plant cultures and a process for their preparation
07/25/1990CN1044085A High-efficiency fertilizer for vegetables
07/25/1990CN1044084A High-efficiency fertilizer for cucumber
07/25/1990CN1044025A Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and processes of use
07/24/1990US4943308 Thickening aqueous solution, fluidized beds
07/19/1990DE3939236A1 Verfahren zur herstellung eines mittels zur bodenmelioration sowie dessen verwendung Process for the preparation of a land improvement by means of and its use