CA1048270A - Method and apparatus of growing plants without soil - Google Patents

Method and apparatus of growing plants without soil

Info

Publication number
CA1048270A
CA1048270A CA76261375A CA261375A CA1048270A CA 1048270 A CA1048270 A CA 1048270A CA 76261375 A CA76261375 A CA 76261375A CA 261375 A CA261375 A CA 261375A CA 1048270 A CA1048270 A CA 1048270A
Authority
CA
Canada
Prior art keywords
nutrient medium
nutrient
medium
level
predetermined
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
CA76261375A
Other languages
English (en)
French (fr)
Inventor
Ernst H. S. Sjostedt
Jim A. Nissmo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1048270A publication Critical patent/CA1048270A/en
Expired 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
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • 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
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • A01G31/065—Special apparatus therefor with means for recycling the nutritive solution
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydroponics (AREA)
  • Cultivation Of Plants (AREA)
  • Fertilizers (AREA)
CA76261375A 1975-09-17 1976-09-16 Method and apparatus of growing plants without soil Expired CA1048270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7510385A SE398436C (sv) 1975-09-17 1975-09-17 Sett for jordfri vextodling

Publications (1)

Publication Number Publication Date
CA1048270A true CA1048270A (en) 1979-02-13

Family

ID=20325570

Family Applications (1)

Application Number Title Priority Date Filing Date
CA76261375A Expired CA1048270A (en) 1975-09-17 1976-09-16 Method and apparatus of growing plants without soil

Country Status (8)

Country Link
CA (1) CA1048270A (en))
DE (1) DE2641945A1 (en))
DK (1) DK148374C (en))
FI (1) FI60485C (en))
GB (1) GB1558581A (en))
NL (1) NL7610395A (en))
NO (1) NO139245B (en))
SE (1) SE398436C (en))

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107232050A (zh) * 2017-06-23 2017-10-10 广东美辰生物科技有限公司 一种火龙果培育装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE419689B (sv) * 1980-01-11 1981-08-24 Sjoestedt Ernst Horst Severin Sett vid jordfri vextodling
WO1982003529A1 (en) * 1981-04-15 1982-10-28 Ahm Poul Henrik A method of growing plants,and a growing bag for use by the method
DE3344945A1 (de) * 1983-12-13 1985-06-20 Graf von Wolkenstein Patentverwertungsgesellschaft mbH, i.G., 6093 Flörsheim Verfahren und vorrichtung zur erdlosen aufzucht und kultivierung von pflanzen auf schiefen ebenen, vorzugsweise im freien
DE3720621C1 (de) * 1987-06-23 1988-11-24 Technica Entwicklungsgmbh & Co Verfahren zur Wurzelduengung von Kulturpflanzen
DE3733440A1 (de) * 1987-10-02 1989-04-13 Sick Optik Elektronik Erwin Verfahren und vorrichtung zum ergaenzen der naehrloesung von hydrokulturen
CA1332000C (en) * 1988-10-04 1994-09-13 Nicola Liburdi Computerized fertilizer injector system
JP5807209B2 (ja) * 2013-09-26 2015-11-10 パナソニックＩｐマネジメント株式会社 水耕栽培装置
EP3657935A4 (en) * 2017-07-24 2021-04-21 Local Urban Vegetables, LLLP AQUEOUS CULTURE CHAMBER RECIRCULATION NUTRIENT CONTROL SYSTEM AND SENSOR CALIBRATION
CN115943881B (zh) * 2022-12-20 2024-09-27 中国农业科学院都市农业研究所 一种水耕栽培根际流场可视化装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE323255B (en)) * 1965-07-01 1970-04-27 Wallco Ab
SE331610B (en)) * 1965-10-01 1971-01-04 Wallco Ab
FR1594564A (en)) * 1968-07-05 1970-06-08
GB1318698A (en) * 1969-11-12 1973-05-31 Astra Wallco Ab Cultivation of plants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107232050A (zh) * 2017-06-23 2017-10-10 广东美辰生物科技有限公司 一种火龙果培育装置

Also Published As

Publication number Publication date
DK148374B (da) 1985-06-24
DE2641945C2 (en)) 1987-08-20
NL7610395A (nl) 1977-03-21
FI762657A7 (en)) 1977-03-18
SE398436B (sv) 1977-12-27
DE2641945A1 (de) 1977-03-31
SE7510385L (sv) 1977-03-18
FI60485B (fi) 1981-10-30
NO763170L (en)) 1977-03-18
DK148374C (da) 1989-01-16
SE398436C (sv) 1983-02-21
GB1558581A (en) 1980-01-03
FI60485C (fi) 1982-02-10
DK417976A (da) 1977-03-18
NO139245B (no) 1978-10-23

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