FR2306630A1 - Flattened bladder contg. spacers with holes in one surface - for retaining water, mineral salts and fertiliser around plant roots - Google Patents

Flattened bladder contg. spacers with holes in one surface - for retaining water, mineral salts and fertiliser around plant roots

Info

Publication number
FR2306630A1
FR2306630A1 FR7609156A FR7609156A FR2306630A1 FR 2306630 A1 FR2306630 A1 FR 2306630A1 FR 7609156 A FR7609156 A FR 7609156A FR 7609156 A FR7609156 A FR 7609156A FR 2306630 A1 FR2306630 A1 FR 2306630A1
Authority
FR
France
Prior art keywords
bladder
water
fertiliser
contg
projection
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.)
Withdrawn
Application number
FR7609156A
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.)
REUNIS ETABLISSEMEN LAB
Original Assignee
REUNIS ETABLISSEMEN LAB
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 REUNIS ETABLISSEMEN LAB filed Critical REUNIS ETABLISSEMEN LAB
Publication of FR2306630A1 publication Critical patent/FR2306630A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A01G29/00—Root feeders; Injecting fertilisers into the roots

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)

Abstract

Water retainer for plant roots in pervious soil comprises a flattened blader. This is pref. made of polyethylene with spacer elements, pref. gravel, enclosed between its two surfaces. One of the surfaces is provided with perforations. The edges of the blader may be extended by a projection which is closed at its end. Diametrically opposite this projection on the edge of the bladder is an open projection in which is inserted a metal bar, pref. Cu, which is exposed to the sun's rays to heat up the water contd. in the bladder and the air contd. in the closed projection, causing the water in the bladder to rise up through the soil around the plant by capillary action. The soil around the plant above the bladder is sprinkled with fertiliser, then with plenty of water contg. mineral salts, which are entrained by the water rising up from the bladder.
FR7609156A 1975-04-07 1976-03-30 Flattened bladder contg. spacers with holes in one surface - for retaining water, mineral salts and fertiliser around plant roots Withdrawn FR2306630A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH435175A CH582985A5 (en) 1975-04-07 1975-04-07

Publications (1)

Publication Number Publication Date
FR2306630A1 true FR2306630A1 (en) 1976-11-05

Family

ID=4274478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609156A Withdrawn FR2306630A1 (en) 1975-04-07 1976-03-30 Flattened bladder contg. spacers with holes in one surface - for retaining water, mineral salts and fertiliser around plant roots

Country Status (2)

Country Link
CH (1) CH582985A5 (en)
FR (1) FR2306630A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117631A (en) * 1977-05-12 1978-10-03 Tull Steven L Potted plant watering means

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178721C (en) * 1905-12-31 1906-11-23
DE212721C (en) * 1908-05-28 1909-08-09
FR1150771A (en) * 1956-04-07 1958-01-17 Device intended to promote aeration of sowing or planting
FR1242031A (en) * 1959-12-01 1960-12-30 tubular element for physical and chemical soil amendment and loosening
FR1399392A (en) * 1964-06-24 1965-05-14 Irrigation installation for dry lands

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178721C (en) * 1905-12-31 1906-11-23
DE212721C (en) * 1908-05-28 1909-08-09
FR1150771A (en) * 1956-04-07 1958-01-17 Device intended to promote aeration of sowing or planting
FR1242031A (en) * 1959-12-01 1960-12-30 tubular element for physical and chemical soil amendment and loosening
FR1399392A (en) * 1964-06-24 1965-05-14 Irrigation installation for dry lands

Also Published As

Publication number Publication date
CH582985A5 (en) 1976-12-31

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Legal Events

Date Code Title Description
RE Withdrawal of published application