FR2106278A5 - Plant culturing process - using hydrophilic (polyurethane)foam substrate into which solid nutrients and/or seeds are projected by pn - Google Patents

Plant culturing process - using hydrophilic (polyurethane)foam substrate into which solid nutrients and/or seeds are projected by pn

Info

Publication number
FR2106278A5
FR2106278A5 FR7132801A FR7132801A FR2106278A5 FR 2106278 A5 FR2106278 A5 FR 2106278A5 FR 7132801 A FR7132801 A FR 7132801A FR 7132801 A FR7132801 A FR 7132801A FR 2106278 A5 FR2106278 A5 FR 2106278A5
Authority
FR
France
Prior art keywords
seeds
hydrophilic
projected
polyurethane
foam substrate
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
FR7132801A
Other languages
French (fr)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR2106278A5 publication Critical patent/FR2106278A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Cultivation Of Plants (AREA)
  • Hydroponics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Hydrophilic resin foams with open pores are filled with a substance for controlling the growth of plants and/or with seeds by projecting the substances and/or seeds into the substrate in the form of solid particles by pneumatic pressure. The solid material e.g. ions of nutritive agents bonded to ion exchange resin, are uniformly incorporated into the foam substrate pref. in the zone of the plant roots. Excellent plant growth can be obtained on the foam substrates.
FR7132801A 1970-09-10 1971-09-10 Plant culturing process - using hydrophilic (polyurethane)foam substrate into which solid nutrients and/or seeds are projected by pn Expired FR2106278A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702044836 DE2044836A1 (en) 1970-09-10 1970-09-10 Process for the continuous charging of rigid foam substrate bodies with substances that promote, regulate and secure growth as well as with seeds

Publications (1)

Publication Number Publication Date
FR2106278A5 true FR2106278A5 (en) 1972-04-28

Family

ID=5782097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7132801A Expired FR2106278A5 (en) 1970-09-10 1971-09-10 Plant culturing process - using hydrophilic (polyurethane)foam substrate into which solid nutrients and/or seeds are projected by pn

Country Status (5)

Country Link
BE (1) BE772475A (en)
DE (1) DE2044836A1 (en)
FR (1) FR2106278A5 (en)
NL (1) NL7112256A (en)
ZA (1) ZA716018B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041169A2 (en) * 1980-05-29 1981-12-09 Bayer Ag Ion exchangers-fertilisers and method of ameliorating plant growth

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29922655U1 (en) 1999-12-27 2000-06-29 Selders, Theo, 52441 Linnich Vegetation sponge, especially for use in aquariums and / or terrariums
DE102004004856B3 (en) * 2004-01-30 2005-02-17 Schürmann, Miglena Liquid storage unit for supplying plants with water, nutrients and fertilizer solution is made from a hardened biocompatible open-pore plastic foam structure made from a urea resin containing a tenside

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041169A2 (en) * 1980-05-29 1981-12-09 Bayer Ag Ion exchangers-fertilisers and method of ameliorating plant growth
EP0041169A3 (en) * 1980-05-29 1982-04-28 Bayer Ag Ion exchangers-fertilisers and method of ameliorating plant growth

Also Published As

Publication number Publication date
DE2044836A1 (en) 1972-03-16
NL7112256A (en) 1972-03-14
BE772475A (en) 1972-01-17
ZA716018B (en) 1972-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse