GB2163419B - Controlled release nutrients - Google Patents

Controlled release nutrients

Info

Publication number
GB2163419B
GB2163419B GB08517801A GB8517801A GB2163419B GB 2163419 B GB2163419 B GB 2163419B GB 08517801 A GB08517801 A GB 08517801A GB 8517801 A GB8517801 A GB 8517801A GB 2163419 B GB2163419 B GB 2163419B
Authority
GB
United Kingdom
Prior art keywords
controlled release
release nutrients
nutrients
controlled
release
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08517801A
Other versions
GB8517801D0 (en
GB2163419A (en
Inventor
Gordon David Lawson
Donald Bird
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caligen Foam Ltd
Original Assignee
Caligen Foam Ltd
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 Caligen Foam Ltd filed Critical Caligen Foam Ltd
Publication of GB8517801D0 publication Critical patent/GB8517801D0/en
Publication of GB2163419A publication Critical patent/GB2163419A/en
Application granted granted Critical
Publication of GB2163419B publication Critical patent/GB2163419B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A01G24/48—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure containing foam or presenting a foam structure

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
GB08517801A 1984-07-20 1985-07-15 Controlled release nutrients Expired GB2163419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848418622A GB8418622D0 (en) 1984-07-20 1984-07-20 Horticultural nutrient product

Publications (3)

Publication Number Publication Date
GB8517801D0 GB8517801D0 (en) 1985-08-21
GB2163419A GB2163419A (en) 1986-02-26
GB2163419B true GB2163419B (en) 1988-03-09

Family

ID=10564235

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848418622A Pending GB8418622D0 (en) 1984-07-20 1984-07-20 Horticultural nutrient product
GB08517801A Expired GB2163419B (en) 1984-07-20 1985-07-15 Controlled release nutrients

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848418622A Pending GB8418622D0 (en) 1984-07-20 1984-07-20 Horticultural nutrient product

Country Status (1)

Country Link
GB (2) GB8418622D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2305914B (en) * 1995-10-06 1999-12-15 Chown Peter A C A slow release fertilizer product
US6070358A (en) * 1997-02-12 2000-06-06 Meikle; Robert Andrew Ross Seed germination system
NL1006295C2 (en) * 1997-06-12 1998-12-15 Maarten De Vroom Equipment for cultivating vegetation on substrate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1310352A (en) * 1969-05-23 1973-03-21 Fisons Ltd Foamed ureaaldehyde condensation product
BE792481A (en) * 1971-12-09 1973-06-08 Bayer Ag COMPOSITE BODY OF SUBSTRATE FOR MARCOTTAGE OF PARTS OF PLANTS AND FOR CONTINUING THE CULTURE OF YOUNG PLANTS
CA1042600A (en) * 1972-05-03 1978-11-14 Louis L. Wood Crosslinked hydrophilic polyurethane foams
GB1475994A (en) * 1974-07-25 1977-06-10 Fisons Ltd Plant growth medium
AU497144B2 (en) * 1975-03-05 1978-11-30 BARNES DRD. WRIGHTSEL LIMITED, ANDERSONS PLANTATION PTY. LTD. and BURNS PHILP NEW GUINEA LTD Dispensing fertilizer
US4034508A (en) * 1975-08-11 1977-07-12 Gravi-Mechanics Co. Polymerized soil with growing plant and method of making and package therefor and hanger and plaque incorporating the same
GB1532792A (en) * 1975-10-30 1978-11-22 Schaefer K Manufactured plant containers
FR2539000A1 (en) * 1983-01-07 1984-07-13 Challet Heraut Creations CULTURE SUBSTRATE FOR CELLS, TISSUES, PLANT ORGANS AND WHOLE PLANTS

Also Published As

Publication number Publication date
GB8517801D0 (en) 1985-08-21
GB2163419A (en) 1986-02-26
GB8418622D0 (en) 1984-08-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee