GB784508A - Composition for eliminating minor element deficiencies in plant growing media - Google Patents

Composition for eliminating minor element deficiencies in plant growing media

Info

Publication number
GB784508A
GB784508A GB4908/54A GB490854A GB784508A GB 784508 A GB784508 A GB 784508A GB 4908/54 A GB4908/54 A GB 4908/54A GB 490854 A GB490854 A GB 490854A GB 784508 A GB784508 A GB 784508A
Authority
GB
United Kingdom
Prior art keywords
salts
alkylene
metal
acid
atoms
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
GB4908/54A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB784508A publication Critical patent/GB784508A/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
    • C05D9/02—Other inorganic fertilisers containing trace elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention comprises metal complexes of amino-acids of the formula <FORM:0784508/IV (a)/1> where M and B are divalent metal atoms, B being the same as M (except where calcium) or one which forms a chelate of lower stability, Y is alkylene or cyclo-alkylene interposing two or three carbon atoms between the two nitrogen atoms, R is b -hydroxyethyl, n is 2 and x is -3. These and similar compounds in which R is the carboxymethyl ion, n is 1 and x is -4 are made by forming the acid chelate of one metal and reacting it with a compound of the other metal. Specified salts are the Ca-Fe, Ca-Mg, Ca-Zn, Ca-Cu, Ca-Mn, Ca-Co, Ca-Ni, Zn-Fe, Zn-Cu, Zn-Ni, Zn-Pb, Zn-Mn, Cu-Cu, Cd-Cu and Pb-Pb salts of ethylene-diamine tetracetic acid and the Zn-Pb, Zn-Ni, Zn-Co, Cu-Cu, Cu-Cd, Mn-Fe and Pb-Pb salts of N - (b - hyroxyethyl) - ethylenediamine triacetic acid. Y may also be propylene, trimethylene, isobutylene or cyclohexylene and mercury, strontium and barium are mentioned as other suitable metals.ALSO:Compositions to be added to the soil to correct trace-metal deficiencies comprise a compound of the formula: <FORM:0784508/I/1> in a solid carrier, where M and B are divalent metal atoms, B being the same as M (except where calcium) or one which forms a chelate of lower stability, Y is alkylene or cyclo-alkylene interposing two or three carbon atoms between the two nitrogen atoms and either R is b -hydroxy-ethyl, n is 2 and x is -3 or R is the carboxymethyl ion, n is 1 and x is -4. Suitable carriers are sand, clay, yermiculite, lime, limestone, compost, fertilisers and resinous materials such as the polyacrylonitrile or acrylate soil conditioners. Specified salts are the Ca-Fe, Ca-Mg, Ca-Zn, Ca-Cu, Ca-Mn, Ca-Co, Ca-Ni, Zn-Fe, Zn-Cu, Zn-Ni, Zn-Pb, Zn-Mn, Cu-Cu, Cd-Cu and Pb-Pb salts of ethylenediamine tetraacetic acid and the Zn-Pb, Zn-Ni, Zn-Co, Cu-Cu, Cu-Cd, Mn-Fe and Pb-Pb salts of N-(b -hydroxyethyl)-ethylenediamine triacetic acid. Mercury, strontium and barium are mentioned as other suitable metals. The active material may form 5-50 per cent of the composition.
GB4908/54A 1953-02-20 1954-02-19 Composition for eliminating minor element deficiencies in plant growing media Expired GB784508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US784508XA 1953-02-20 1953-02-20

Publications (1)

Publication Number Publication Date
GB784508A true GB784508A (en) 1957-10-09

Family

ID=22144109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4908/54A Expired GB784508A (en) 1953-02-20 1954-02-19 Composition for eliminating minor element deficiencies in plant growing media

Country Status (1)

Country Link
GB (1) GB784508A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100658B (en) * 1959-01-30 1961-03-02 Norddeutsche Affinerie Method of fertilization with micronutrients
US3245776A (en) * 1964-06-09 1966-04-12 Rubin Martin Fertilizer composition comprising chelated micronutrients and polyurethane foam
EP0294857A1 (en) * 1987-07-01 1988-12-14 Gerard Willemsen Breeding ground stabilizer and method for improving a breeding ground
GR880100804A (en) * 1988-11-29 1990-12-31 Willemsen Gerard Soil stabilizer and method for improving soil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100658B (en) * 1959-01-30 1961-03-02 Norddeutsche Affinerie Method of fertilization with micronutrients
US3245776A (en) * 1964-06-09 1966-04-12 Rubin Martin Fertilizer composition comprising chelated micronutrients and polyurethane foam
EP0294857A1 (en) * 1987-07-01 1988-12-14 Gerard Willemsen Breeding ground stabilizer and method for improving a breeding ground
GR880100804A (en) * 1988-11-29 1990-12-31 Willemsen Gerard Soil stabilizer and method for improving soil

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