DK270382A - DEPOT MATERIALS OF THEIR PREPARATION AND USE - Google Patents

DEPOT MATERIALS OF THEIR PREPARATION AND USE Download PDF

Info

Publication number
DK270382A
DK270382A DK270382A DK270382A DK270382A DK 270382 A DK270382 A DK 270382A DK 270382 A DK270382 A DK 270382A DK 270382 A DK270382 A DK 270382A DK 270382 A DK270382 A DK 270382A
Authority
DK
Denmark
Prior art keywords
preparation
depot materials
depot
materials
Prior art date
Application number
DK270382A
Other languages
Danish (da)
Inventor
H Scholze
H Schmidt
Original Assignee
Fraunhofer Ges Forschung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of DK270382A publication Critical patent/DK270382A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/40—Fertilisers incorporated into a matrix

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)
DK270382A 1981-06-16 1982-06-15 DEPOT MATERIALS OF THEIR PREPARATION AND USE DK270382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3123938A DE3123938C2 (en) 1981-06-16 1981-06-16 Depot materials based on expanded perlite or similar porous carriers, processes for their production and their use

Publications (1)

Publication Number Publication Date
DK270382A true DK270382A (en) 1982-12-17

Family

ID=6134837

Family Applications (1)

Application Number Title Priority Date Filing Date
DK270382A DK270382A (en) 1981-06-16 1982-06-15 DEPOT MATERIALS OF THEIR PREPARATION AND USE

Country Status (3)

Country Link
EP (1) EP0068287A3 (en)
DE (1) DE3123938C2 (en)
DK (1) DK270382A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503608A1 (en) * 1985-02-02 1986-08-07 Bayer Ag, 5090 Leverkusen LIGHT GRAIN LURE
DE3705204A1 (en) * 1987-02-19 1988-09-01 Effem Gmbh PLANT SUBSTRATE AND THEIR USE
NL8801459A (en) * 1987-06-25 1989-01-16 Perlite Gmbh SPREADING FOR SOIL IMPROVEMENT.
DE3820594C1 (en) * 1987-06-25 1989-05-03 Deutsche Perlite Gmbh, 4600 Dortmund, De Strewing product (product for broadcasting) which acts as a soil conditioner, and process for its preparation
DE3921805A1 (en) * 1988-07-05 1990-01-18 Horst Prof Dr Bannwarth Composition for fertilisation, soil improvement and protection of waterways
DE3827179A1 (en) * 1988-08-08 1990-02-15 Aglukon Spezialduenger Gmbh DEVICE FOR LONG-TERM FEDERATION
DE4107941A1 (en) * 1991-03-08 1992-09-10 Mueller Holtz Christoph Foamed glass - used as chemical carrier medium esp. for delayed release of artificial fertiliser
CH688463A5 (en) * 1994-11-09 1997-10-15 Iup Inst Fuer Umweltpflege Ag Substrate for the improvement of crops, using this substrate as well as methods and apparatus for producing the same.
GB9515242D0 (en) * 1995-07-25 1995-09-20 Ecc Int Ltd Porous mineral granules
US6890888B2 (en) * 2000-07-03 2005-05-10 Nft Industries, Llc Controlled release agricultural products and processes for making same
GR20110100477A (en) * 2011-08-08 2013-03-27 Βιαραλ Α.Ε., Tree-planting system characterised by irrigation water and rainwater retention, soil moist evaporation restriction and subirrigation
CN108821624A (en) * 2018-07-12 2018-11-16 西安建筑科技大学 A kind of method that expanded perlite is hydrophobic modified

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172752A (en) * 1965-03-09 Article of manufacture for controlled release of an
DE1542756A1 (en) * 1965-07-29 1970-10-22 Deutsche Isolierstoff Gmbh Litter for agricultural or horticultural purposes and processes for the production of the litter
AU468732B2 (en) * 1972-10-23 1976-01-22 Merck Sharp & Dohme (Australia) Pty. Limited Improved carrier compositions

Also Published As

Publication number Publication date
DE3123938C2 (en) 1983-03-17
EP0068287A3 (en) 1984-10-10
DE3123938A1 (en) 1982-12-30
EP0068287A2 (en) 1983-01-05

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment