DK568181A - Fremgangsmaade og middel til nitrogengoedskning - Google Patents

Fremgangsmaade og middel til nitrogengoedskning

Info

Publication number
DK568181A
DK568181A DK568181A DK568181A DK568181A DK 568181 A DK568181 A DK 568181A DK 568181 A DK568181 A DK 568181A DK 568181 A DK568181 A DK 568181A DK 568181 A DK568181 A DK 568181A
Authority
DK
Denmark
Prior art keywords
soil
fertilizer
water soluble
procedure
soluble compound
Prior art date
Application number
DK568181A
Other languages
Danish (da)
English (en)
Inventor
L B Fenn
Original Assignee
L B Fenn
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 L B Fenn filed Critical L B Fenn
Publication of DK568181A publication Critical patent/DK568181A/da

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
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Nonmetallic Welding Materials (AREA)
DK568181A 1980-12-30 1981-12-21 Fremgangsmaade og middel til nitrogengoedskning DK568181A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22143580A 1980-12-30 1980-12-30

Publications (1)

Publication Number Publication Date
DK568181A true DK568181A (da) 1982-07-01

Family

ID=22827820

Family Applications (1)

Application Number Title Priority Date Filing Date
DK568181A DK568181A (da) 1980-12-30 1981-12-21 Fremgangsmaade og middel til nitrogengoedskning

Country Status (5)

Country Link
EP (1) EP0055493B1 (de)
AT (1) ATE18542T1 (de)
CA (1) CA1172869A (de)
DE (1) DE3174111D1 (de)
DK (1) DK568181A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8906274D0 (en) * 1989-03-18 1989-05-04 Stoller Chem Ltd A method of stabilising urea fertiliser for foliar application
EP0424596B1 (de) * 1989-10-25 1993-08-18 Aegten Verfahren zur Behandlung von Flüssigdünger und Substanz zur Verwendung in diesem Verfahren
ES2978722T3 (es) 2016-04-01 2024-09-18 Basf Se Uso de una fuente de cationes para evitar la descomposición de los inhibidores de la ureasa triamida de ácido (tio)fosfórico cuando un fertilizante que contiene fósforo está presente
CN110560473B (zh) 2019-08-21 2020-07-07 生态环境部环境规划院 一种对土壤氟化物和砷的稳定化方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1966820A (en) * 1931-03-28 1934-07-17 Barrett Co Fertilizer and process for the production thereof
GB816573A (en) * 1954-06-26 1959-07-15 Azote Office Nat Ind Method of manufacturing fertilisers from calcium nitrate and urea
FR1244186A (fr) * 1958-12-31 1960-10-21 Ici Ltd Perfectionnements aux engrais à base d'urée
GB1277636A (en) * 1968-06-17 1972-06-14 Univ Utah Inhibition of volatilization of soil nitrogen
GB1366641A (en) * 1971-02-09 1974-09-11 Fisons Ltd Fertilizer
US4073633A (en) * 1976-05-17 1978-02-14 Union Oil Company Of California Topical nitrogen fertilization method
GB1561136A (en) * 1976-08-21 1980-02-13 Univ Glasgow Liquid nutrient composition for use in plant fertilizationand in animal feeding

Also Published As

Publication number Publication date
EP0055493B1 (de) 1986-03-12
CA1172869A (en) 1984-08-21
ATE18542T1 (de) 1986-03-15
EP0055493A1 (de) 1982-07-07
DE3174111D1 (en) 1986-04-17

Similar Documents

Publication Publication Date Title
DK0513306T3 (da) Fremgangsmåde til fjernelse af ammoniak fra spildevand
Rao Slow-release urea fertilizers—effect on floodwater chemistry, ammonia volatilization and rice growth in an alkali soil
ATE83652T1 (de) Verfahren zur herstellung von brausemischungen.
DK568181A (da) Fremgangsmaade og middel til nitrogengoedskning
JPS5549191A (en) Purifying treatment method of waste water
PT73889B (de) Verfahren zur herstellung von mehrpurennahrstoffdungemitteln
JPS5367959A (en) Method of treating organic waste water
ATE3067T1 (de) Verfahren zur verhinderung der korrosion von kohlenstoffarmen staehlen in waessrigem medium.
ATE62009T1 (de) Duengemittel zur entgiftung von insbesondere durch saure niederschlaege geschaedigten boeden und ein verfahren zur duengung, entgiftung und entsaeuerung von boeden.
AU8726282A (en) Dicyandiamide as nitrification inhibiting agent of fertilizer
DE59504240D1 (de) Nitratrückgewinnungsanlage
JPS57111242A (en) Recovery of phosphorus and vanadium
ATE32163T1 (de) Verfahren und zusammensetzung zur wachstumsregulierung von pflanzen.
FR2389587A1 (en) Fertilisers contg. a calcium sequestering agent - to prevent build=up of deposits on spray heads, etc.
JPS5498046A (en) Method of purifying waste water
GB1310878A (en) Phosphoric acid and salts thereof
MY122128A (en) A coating process
GB1377260A (en) Process for the recovery of formaldehyde and phenol contained in waste waters
SU421326A1 (ru) Способ борьбы с содовбш засолением почв иполивной воды
JPS5622635A (en) Recovering method for phosphorus and vanadium from dephosphorization slag
JPS56109281A (en) Conditioner for heavy clay soil
JPS57140695A (en) Removal of nitrogen and phosphorus from filthy water
JPS51130070A (en) Waste water treatment method
JPS5346496A (en) Treating method for waste liquor discharged from wet process purification of phosphoric acid
JPS52138361A (en) Process for purifying waste water containing fluorine

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment