BE893298A - Procede de preparation d'un substrat granuleux, en particulier pour hydrocultures, et substrat ainsi obtenu - Google Patents

Procede de preparation d'un substrat granuleux, en particulier pour hydrocultures, et substrat ainsi obtenu

Info

Publication number
BE893298A
BE893298A BE0/208174A BE208174A BE893298A BE 893298 A BE893298 A BE 893298A BE 0/208174 A BE0/208174 A BE 0/208174A BE 208174 A BE208174 A BE 208174A BE 893298 A BE893298 A BE 893298A
Authority
BE
Belgium
Prior art keywords
substrate
hydrocultures
preparation
granular
granular substrate
Prior art date
Application number
BE0/208174A
Other languages
English (en)
Original Assignee
Geiss Chem Fab
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 Geiss Chem Fab filed Critical Geiss Chem Fab
Publication of BE893298A publication Critical patent/BE893298A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
    • A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
    • A01G24/42—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure of granular or aggregated structure
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • C04B20/068—Selection of ingredients added before or during the thermal treatment, e.g. expansion promoting agents or particle-coating materials
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Thermal Sciences (AREA)
  • Soil Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Hydroponics (AREA)
  • Cultivation Of Plants (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
BE0/208174A 1981-05-25 1982-05-25 Procede de preparation d'un substrat granuleux, en particulier pour hydrocultures, et substrat ainsi obtenu BE893298A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813120782 DE3120782A1 (de) 1981-05-25 1981-05-25 Verfahren zur herstellung eines koernigen substrats, insbesonders fuer hydrokulturen

Publications (1)

Publication Number Publication Date
BE893298A true BE893298A (fr) 1982-11-25

Family

ID=6133181

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/208174A BE893298A (fr) 1981-05-25 1982-05-25 Procede de preparation d'un substrat granuleux, en particulier pour hydrocultures, et substrat ainsi obtenu

Country Status (11)

Country Link
JP (1) JPS57202229A (fr)
BE (1) BE893298A (fr)
DE (1) DE3120782A1 (fr)
DK (1) DK232182A (fr)
ES (1) ES8304047A1 (fr)
FR (1) FR2506119A1 (fr)
GB (1) GB2101108B (fr)
IT (1) IT1151770B (fr)
NL (1) NL8201854A (fr)
SE (1) SE8203212L (fr)
ZA (1) ZA823608B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121277C2 (de) * 1981-05-29 1985-09-05 LECA GmbH & Co KG, 2083 Halstenbek Substrat für den Pflanzenanbau
JPS60126019A (ja) * 1983-12-06 1985-07-05 植木　俊雄 水裁培の装置
JPH02117330A (ja) * 1988-10-26 1990-05-01 Isolite Kogyo Kk 植物の養液栽培法および栽培床用培地材料
JPH05287751A (ja) * 1992-04-06 1993-11-02 Toko Kensetsu Kk 緑化生育基盤材
FR2718735B1 (fr) * 1994-04-19 1996-08-14 Ceca Sa Granulats absorbants à base de Kieselguhr, leur préparation et leur application notamment comme supports horticoles.
ES2122852B1 (es) * 1995-03-10 1999-11-16 Minas Volcan S A Procedimiento para la produccion de un producto granulado y aplicaciones.
DE10048776A1 (de) * 1999-09-30 2001-10-31 Peter Kellner Granulat aus mineralischen Dämmstoffen

Also Published As

Publication number Publication date
ES512532A0 (es) 1983-03-01
IT1151770B (it) 1986-12-24
ZA823608B (en) 1983-03-30
SE8203212L (sv) 1982-11-26
ES8304047A1 (es) 1983-03-01
DE3120782A1 (de) 1982-12-16
FR2506119A1 (fr) 1982-11-26
NL8201854A (nl) 1982-12-16
JPS57202229A (en) 1982-12-11
GB2101108A (en) 1983-01-12
IT8221455A0 (it) 1982-05-25
GB2101108B (en) 1984-08-15
DK232182A (da) 1982-11-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHEMISCHE FABRIK RICHARD GEISS

Effective date: 19840525