DE1164744B - Process for keeping cut flowers fresh - Google Patents

Process for keeping cut flowers fresh

Info

Publication number
DE1164744B
DE1164744B DEH43291A DEH0043291A DE1164744B DE 1164744 B DE1164744 B DE 1164744B DE H43291 A DEH43291 A DE H43291A DE H0043291 A DEH0043291 A DE H0043291A DE 1164744 B DE1164744 B DE 1164744B
Authority
DE
Germany
Prior art keywords
cut flowers
keeping cut
flowers fresh
fresh
keeping
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.)
Pending
Application number
DEH43291A
Other languages
German (de)
Inventor
Dr Friedrich-Wilhelm Conti
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.)
HOFFMANN S STAERKEFABRIEKEN AG
Original Assignee
HOFFMANN S STAERKEFABRIEKEN 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 HOFFMANN S STAERKEFABRIEKEN AG filed Critical HOFFMANN S STAERKEFABRIEKEN AG
Priority to DEH43291A priority Critical patent/DE1164744B/en
Priority to CH882662A priority patent/CH432115A/en
Publication of DE1164744B publication Critical patent/DE1164744B/en
Pending legal-status Critical Current

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
    • A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
    • A01N3/02—Keeping cut flowers fresh chemically

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

BUNDESREPUBLIK DEUTSCHLAND DEUTSCHES 4057¥W PATENTAMT Internat. Kl.: A Ol η FEDERAL REPUBLIC OF GERMANY GERMAN 4057 ¥ W PATENTAMT Internat. Class: A Ol η

AUSLEGESCHRIFTEDITORIAL

Deutsche Kl.: 451 - 3/02 German class: 451 - 3/02

Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:Number:
File number:
Registration date:
Display day:

H 43291IV a/451 31.JuU 1961 5. März 1964H 43291IV a / 451 June 31, 1961 March 5, 1964

Zur Frischhaltung von Schnittblumen sind verschiedene Zusätze zum Vasenwasser bekannt (Lit. I bis 8). Es sind sehr viele und verschiedene Substanzen für diese Zwecke verwendet worden. Eine Wirksamkeit ist im allgemeinen für Zuckerlösungen von 1 bis 5% nachgewiesen worden (Lit. 9). Damit diese Lösungen haltbar sind, ist außerdem ein Konservierungsmittel notwendig. Kombinationen dieser Art sind z. B. in den deutschen Patentschriften 852 010, 863 865, 947 121, 952 753 und 957 174 sowie in der USA.-Patentschrift 2 805 137 verwendet worden.Various additives to vase water are known for keeping cut flowers fresh (Lit. I. till 8). Many and varied substances have been used for these purposes. An effectiveness has generally been proven for sugar solutions of 1 to 5% (ref. 9). So that these solutions are durable, a preservative is also necessary. Combinations of this type are e.g. Am the German patents 852 010, 863 865, 947 121, 952 753 and 957 174 as well as in the USA patent 2,805,137 has been used.

Bei experimenteller Nachprüfung zeigte sich eine Kombination von 15 bis 20 g Stärkezucker oder Saccharose oder eines anderen Mono- oder Disaccharides mit 50 bis 100 mg 8-Hydroxychinolin und 100 bis 300 mg Hydrazinsulf at pro Liter Wasser am wirksamsten. Es wurde entdeckt, daß die Wirkung dieser Kombination signifikant gesteigert werden kann, wenn 0,5 bis 5 mg Gibberellinsäure pro Liter Wasser zugesetzt werden. Statt reiner Gibberellinsäure kann auch die äquivalente Menge von nicht 100%igen Präparaten eingesetzt werden.Upon experimental verification, a combination of 15 to 20 g starch sugar or sucrose or another mono- or disaccharide with 50 to 100 mg 8-hydroxyquinoline and 100 to 300 mg hydrazine sulfate per liter of water was found to be the most effective. It has been discovered that the effect of this combination can be significantly increased if 0.5 to 5 mg of gibberellic acid are added per liter of water. Instead of pure gibberellic acid and the equivalent amount of 100% can not ig e n preparations.

Mit dieser Mischung konnte z. B. die Lebensdauer von Nelken auf das 1 Vafache der nur in Wasser stehenden Blumen verlängert werden. Die Versuche wurden mit jeweils zehn Blumen in 600 ml Flüssigkeit durchgeführt. Das verdunstete Wasser wurde täglich ergänzt. Die Blumen waren fachgerecht schräg angeschnitten und auf den unteren 10 cm entblättert worden. Die Raumtemperatur schwankte zwischen 20 und 300C. Die relative Luftfeuchte betrug 40 bis 60%, entsprechend den Verhältnissen in einem ungeheizten Raum im Sommer. Ähnliche Wirkungen wurden bei Rosen, Tulpen und Gerbera erzielt.With this mixture, for. B. the lifespan of carnations can be extended to 1 x that of flowers that are only in water. The experiments were carried out with ten flowers in 600 ml of liquid. The evaporated water was replenished daily. The flowers had been professionally cut at an angle and peeled off the bottom 10 cm. The room temperature fluctuated between 20 and 30 ° C. The relative humidity was 40 to 60%, corresponding to the conditions in an unheated room in summer. Similar effects were achieved with roses, tulips and gerberas.

Verfahren zur Frischhaltung von SchnittblumenProcess for keeping cut flowers fresh

Anmelder:Applicant:

Hoffmann's Stärkefabriken Aktiengesellschaft, Bad Salzuflen, Hoffmannstr. 6Hoffmann's starch factories Aktiengesellschaft, Bad Salzuflen, Hoffmannstr. 6th

Als Erfinder benannt:Named as inventor:

Dr. Friedrich-Wilhelm Conti, Bad SalzuflenDr. Friedrich-Wilhelm Conti, Bad Salzuflen

Beispielexample

In 11 Vasenwasser sind aufzulösen: bis 20 g Stärkezucker oder ein Mono- oderDissolve in 11 vase water: up to 20 g starch sugar or a mono- or

Disaccharid,Disaccharide,

bis 100 mg 8-Hydroxychinolin, bis 300 mg Hydrazinsulfat,
0,5 bis 5 mg Gibberellinsäure oder die äquivalente MengeeinesnichtlOO%igenPräparates.up to 100 mg 8-hydroxyquinoline, up to 300 mg hydrazine sulfate,
0.5 to 5 mg of gibberellic acid or the equivalent amount of a non-100% preparation.

Claims (1)

Patentanspruch:Claim: Verfahren zur Frischhaltung von Schnittblumen, dadurch gekennzeichnet, daß dem Vasenwasser eine Mischung von Stärkezucker oder einem anderen Mono- oder Disaccharid, 8-Hydroxychinolin, Hydrazinsulfat und Gibberellinsäure zugesetzt wird.Method for keeping cut flowers fresh, characterized in that the Vase water a mixture of starch sugar or another mono- or disaccharide, 8-hydroxyquinoline, hydrazine sulfate and gibberellic acid is added. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 826 376, 852 010, 865, 947 121, 952 753, 955 554, 957 174; USA.-Patentschriften Nr. 2 805 137, 2 856 276; Gartenbauwissenschaft, 5 (1931), S. 265/266.Considered publications: German patent specifications No. 826 376, 852 010, 865, 947 121, 952 753, 955 554, 957 174; U.S. Patent Nos. 2,805,137, 2,856,276; Horticultural Science, 5 (1931), pp. 265/266.
DEH43291A 1961-07-31 1961-07-31 Process for keeping cut flowers fresh Pending DE1164744B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEH43291A DE1164744B (en) 1961-07-31 1961-07-31 Process for keeping cut flowers fresh
CH882662A CH432115A (en) 1961-07-31 1962-07-22 Mixture for keeping cut flowers fresh

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH43291A DE1164744B (en) 1961-07-31 1961-07-31 Process for keeping cut flowers fresh

Publications (1)

Publication Number Publication Date
DE1164744B true DE1164744B (en) 1964-03-05

Family

ID=7155141

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH43291A Pending DE1164744B (en) 1961-07-31 1961-07-31 Process for keeping cut flowers fresh

Country Status (2)

Country Link
CH (1) CH432115A (en)
DE (1) DE1164744B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024857A1 (en) * 1993-05-01 1994-11-10 British Technology Group Limited Compositions for the treatment of harvested plant material
US5817600A (en) * 1993-05-01 1998-10-06 British Technology Group Limited Composition for treatment of plant material

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852010C (en) * 1951-01-20 1952-10-09 Ruth Trautmann Means for increasing the shelf life of cut flowers
DE863865C (en) * 1949-07-25 1953-01-19 Svend Age Kjeld Christensen Process for keeping picked flowers or cut flowers fresh
DE947121C (en) * 1954-08-10 1956-08-09 Hans Kuhlen Means to prevent the premature wilting of cut flowers or blooms standing in water
DE952753C (en) * 1955-03-10 1956-11-22 Robert Hoffmann Process for keeping cut flowers fresh
DE955554C (en) * 1953-01-23 1957-01-03 Wolfgang Georg Hirth Preparations for keeping plants fresh, in particular cut flowers
DE957174C (en) * 1954-03-09 1957-01-31 Peter Sneykers Method and active ingredient mixture for preserving cut flowers and the like. like
US2805137A (en) * 1957-09-03
US2856276A (en) * 1958-10-14 Composition andhggg

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805137A (en) * 1957-09-03
US2856276A (en) * 1958-10-14 Composition andhggg
DE863865C (en) * 1949-07-25 1953-01-19 Svend Age Kjeld Christensen Process for keeping picked flowers or cut flowers fresh
DE852010C (en) * 1951-01-20 1952-10-09 Ruth Trautmann Means for increasing the shelf life of cut flowers
DE955554C (en) * 1953-01-23 1957-01-03 Wolfgang Georg Hirth Preparations for keeping plants fresh, in particular cut flowers
DE957174C (en) * 1954-03-09 1957-01-31 Peter Sneykers Method and active ingredient mixture for preserving cut flowers and the like. like
DE947121C (en) * 1954-08-10 1956-08-09 Hans Kuhlen Means to prevent the premature wilting of cut flowers or blooms standing in water
DE952753C (en) * 1955-03-10 1956-11-22 Robert Hoffmann Process for keeping cut flowers fresh

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024857A1 (en) * 1993-05-01 1994-11-10 British Technology Group Limited Compositions for the treatment of harvested plant material
US5817600A (en) * 1993-05-01 1998-10-06 British Technology Group Limited Composition for treatment of plant material

Also Published As

Publication number Publication date
CH432115A (en) 1967-03-15

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