IT954889B - Fertilizzanti azotati ad azione lenta e ritardata - Google Patents

Fertilizzanti azotati ad azione lenta e ritardata

Info

Publication number
IT954889B
IT954889B IT20705/72A IT2070572A IT954889B IT 954889 B IT954889 B IT 954889B IT 20705/72 A IT20705/72 A IT 20705/72A IT 2070572 A IT2070572 A IT 2070572A IT 954889 B IT954889 B IT 954889B
Authority
IT
Italy
Prior art keywords
slow
delayed action
nitrogen fertilizers
fertilizers
nitrogen
Prior art date
Application number
IT20705/72A
Other languages
English (en)
Italian (it)
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 IT954889B publication Critical patent/IT954889B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
IT20705/72A 1971-02-19 1972-02-17 Fertilizzanti azotati ad azione lenta e ritardata IT954889B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712107916 DE2107916A1 (de) 1971-02-19 1971-02-19 Langsam und nachhaltig wirkende Stick stoffdungemittel

Publications (1)

Publication Number Publication Date
IT954889B true IT954889B (it) 1973-09-15

Family

ID=5799210

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20705/72A IT954889B (it) 1971-02-19 1972-02-17 Fertilizzanti azotati ad azione lenta e ritardata

Country Status (16)

Country Link
JP (1) JPS5420427B1 (OSRAM)
BE (1) BE779575A (OSRAM)
CH (1) CH571463A5 (OSRAM)
CS (1) CS166800B2 (OSRAM)
DD (1) DD95581A5 (OSRAM)
DE (1) DE2107916A1 (OSRAM)
ES (1) ES399889A1 (OSRAM)
FR (1) FR2125594B1 (OSRAM)
GB (1) GB1365764A (OSRAM)
HU (1) HU163993B (OSRAM)
IL (1) IL38775A (OSRAM)
IT (1) IT954889B (OSRAM)
NL (1) NL7202037A (OSRAM)
SE (1) SE372508B (OSRAM)
SU (1) SU451233A3 (OSRAM)
ZA (1) ZA721080B (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2265591C2 (de) * 1972-04-14 1982-05-19 Permutit Gmbh, 1000 Berlin Verwendung von Kationen- und/oder Anionenaustauschern als Bodenverbesserungs- und Düngemittel
IN158473B (OSRAM) * 1981-09-25 1986-11-22 Melamine Chemicals Inc
GB2134507A (en) * 1983-01-29 1984-08-15 Steetley Minerals Ltd Growing medium comprising a zeolite
US5435821A (en) * 1985-12-12 1995-07-25 Exxon Research & Engineering Co. Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082074A (en) * 1958-12-11 1963-03-19 Dow Chemical Co Method for improving plant growth using synthetic ion exchange resins and the product thereof
US2988441A (en) * 1959-02-18 1961-06-13 Dow Chemical Co Plant growth medium
BE757224A (fr) * 1969-10-08 1971-03-16 Bayer Ag Substrats actifs pour la culture des vegetaux

Also Published As

Publication number Publication date
FR2125594A1 (OSRAM) 1972-09-29
IL38775A (en) 1975-06-25
JPS5420427B1 (OSRAM) 1979-07-23
ZA721080B (en) 1972-10-25
FR2125594B1 (OSRAM) 1976-07-09
HU163993B (OSRAM) 1973-12-28
DD95581A5 (OSRAM) 1973-02-12
ES399889A1 (es) 1975-07-01
IL38775A0 (en) 1972-04-27
GB1365764A (en) 1974-09-04
NL7202037A (OSRAM) 1972-08-22
SE372508B (OSRAM) 1974-12-23
BE779575A (fr) 1972-08-18
CS166800B2 (OSRAM) 1976-03-29
CH571463A5 (OSRAM) 1976-01-15
DE2107916A1 (de) 1972-09-07
SU451233A3 (ru) 1974-11-25

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