Patents for C05G 5 - Fertilisers characterised by their form (3,171)
11/1988
11/02/1988EP0282513A4 Attrition-resistant, controlled release fertilizers.
09/1988
09/21/1988EP0282513A1 Attrition-resistant, controlled release fertilizers.
09/20/1988US4772490 Method for producing a water-permeable covering on granular water-soluble substances
07/1988
07/26/1988CA1239545A1 Controlled release system
06/1988
06/30/1988DE3742328A1 Pflanzenwachstumsregulierende vorrichtung Plant growth regulating device
05/1988
05/11/1988DE3638039A1 Process for producing fertiliser rodlets, and fertiliser rodlets produced by the process
04/1988
04/28/1988DE3721012C1 Verfahren zur Herstellung eines granulatfoermigen Bodenverbesserungsmittels durch Behandeln von Teilchen aus einem poroesen Material mit einer Wasserglasloesung und Verwendung A method for producing a soil improvement agent granulatfoermigen by treating particles of a porous material with a water glass solution and using
04/28/1988DE3635805A1 Fertiliser article which can be handled in solid form
02/1988
02/25/1988WO1988001132A1 Attrition-resistant, controlled release fertilizers
01/1988
01/28/1988DE3624234A1 Method and device for producing high-quality compost or straw-based degradation product (straw peat)
01/26/1988US4721519 Stable ammonium polyphosphate liquid fertilizer from merchant grade phosphoric acid
01/07/1988EP0250509A1 Process for producing nitrogen fertilizers.
01/06/1988CN87103142A Steamed bone ball
12/1987
12/23/1987DE3620814A1 Covering material for the recultivation of dumps, sandpits, quarries, embankments, earth banks or landfills of the most varied type
12/02/1987EP0247305A2 Process for granulating water soluble fertilizers with a high kieserite content
11/1987
11/05/1987DE3628611A1 Process and preparation for the treatment of damage to plants, in particular to forests, to the soil and/or to water, caused by air pollution
10/1987
10/29/1987DE3614050A1 Device for inoculating a culture substrate with fungal mycelium
10/22/1987DE3611879A1 Homogenous substrate and its preparation
10/01/1987DE3710526A1 Granulat als traeger von chemikalien fuer landwirtschaftliche zwecke Granules as traeger of chemicals for agricultural purposes
09/1987
09/24/1987WO1987005591A1 Preparation of ultra-pure silver nitrate
09/23/1987EP0237775A2 Stable ammonium Polyphosphate liquid fertilizer from merchant grade phosphoric acid
09/16/1987EP0236972A2 Process for the production of fertilizers containing ammonium nitrate and calcium carbonate
08/1987
08/18/1987US4686790 Water soluble polymer, nitrogen source, coating of water resistant polymer
08/05/1987EP0230601A2 Process for producing a water-permeable skin on water-soluble particulate material
07/1987
07/16/1987DE3600704A1 Granulated slow-release nitrogen fertiliser, and process for its preparation
07/16/1987DE3600400A1 Process for conditioning lime slurry
07/08/1987CN86207169U Granular multiple element fertilizer-prilling device
07/07/1987US4678710 Coated particulate materials and method for manufacture thereof
06/1987
06/19/1987DE3544572A1 Process for the preparation of granulated, ammonium-nitrate-containing fertilisers
06/19/1987DE3544399A1 Verfahren zur herstellung von stickstoffduengern A process for preparing stickstoffduengern
06/19/1987DE3543920A1 Slow-release nitrogen fertiliser and process for its preparation
06/18/1987WO1987003579A1 Process for producing nitrogen fertilizers
06/10/1987EP0224990A1 Degradable agricultural mulch film
04/1987
04/14/1987US4657576 Copolymer of dicyclopentadiene and linseed oil or soy bean oil alkyd resin coating
02/1987
02/26/1987DE3530297A1 Plant food rodlet and the process for its preparation
01/1987
01/06/1987US4634463 Vegetable activator and method for manufacturing same
11/1986
11/19/1986CN85103993A Foliar fertilzer for selective long-term application to leaves
08/1986
08/13/1986EP0190819A2 Suspension fertilisers
06/1986
06/18/1986EP0184869A1 Granular fertilizer composition having controlled release and process for the preparation thereof
06/11/1986EP0184039A1 Liquid biologically active compositions
05/1986
05/06/1986US4587267 Controlled release system
02/1986
02/18/1986US4571254 Method for producing fertilizer from tree ash and softwood bark or from other tree waste
11/1985
11/21/1985EP0161395A2 Leaf fertilizer having a controlled, long lasting activity
11/19/1985US4554005 From urea, aldehyde and ammonia or amine;
09/1985
09/25/1985EP0155683A2 Method and device for the preparation of liquids for fertilizer pouring of plants for household or hobby gardeners
06/1985
06/25/1985US4525197 Fertilizer
05/1985
05/08/1985EP0140538A2 Controlled release system
01/1985
01/29/1985CA1181682A1 Controlled delivery capsule
12/1984
12/19/1984EP0128376A1 Prolonged-activity fertilizer affording a programmed release of the nutrients
05/1984
05/02/1984EP0107450A1 Liquid fertilizer composition
01/1984
01/24/1984CA1160857A1 Fertilizing and growth activating structures for plants and their applications
10/1982
10/12/1982US4353729 Plant fertilizing and growth activating structures and applications thereof
12/1981
12/15/1981CA1114183A1 Method of stabilizing a peroxide-containing composition
12/08/1981US4304589 Briquetted fertilizer for forest fertilization
10/1980
10/07/1980CA1086975A2 Leaf fertilizer
04/1980
04/15/1980CA1075483A1 Leaf fertilizer
02/1980
02/26/1980CA1072360A1 Fertilizer
09/1979
09/25/1979US4169069 Polyalkoxysiloxane, encapsulation of active materials
07/1979
07/17/1979CA1058406A1 Sulphuric acid treatment of wet jarosite residue
07/10/1979US4160656 Formaldehyde and peroxy compound
05/1979
05/29/1979CA1055443A1 Packaged treating units and method of making same
05/22/1979US4155738 With lignin sulfonate; plant foods
03/1979
03/20/1979CA1050779A1 Briquetted fertilizer for forest fertilization
02/1979
02/20/1979CA1048867A1 Encapsulation by urea/formaldehyde polymerization in presence of polyelectrolyte
11/1978
11/14/1978US4125395 Non-phytotoxic micronutrient compositions
11/14/1978US4125393 ULV pesticide containing fertilizer
05/1978
05/16/1978US4089802 Capsule manufacture
05/02/1978US4087376 Capsule manufacture
12/1977
12/06/1977US4061783 Packaged units and method of making same
01/1977
01/04/1977US4001140 Polymerization of urea and formaldehyde, polyelectrolyte
09/1976
09/28/1976US3982920 Mineral oil, alkylaryl polyether alcohol, inorganic metal salt
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