CA1208909A - Systeme et methode pour la culture hydroponique - Google Patents

Systeme et methode pour la culture hydroponique

Info

Publication number: CA1208909A
Authority: CA; Canada
Prior art keywords: trough; strip; cup; growing; fluid
Prior art date: 1983-02-09
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

CA000421192A

Other languages

English (en)

Inventor

Mark W. Hancock

Steven K. Eisenberg

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.)

Whittaker Corp

Original Assignee

Whittaker Corp

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.)

1983-02-09

Filing date

1983-02-09

Publication date

1986-08-05

1983-02-09 Application filed by Whittaker Corp filed Critical Whittaker Corp

1983-02-09 Priority to CA000421192A priority Critical patent/CA1208909A/fr

1986-08-05 Application granted granted Critical

1986-08-05 Publication of CA1208909A publication Critical patent/CA1208909A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 20
241000196324 Embryophyta Species 0.000 claims abstract description 51
239000012530 fluid Substances 0.000 claims abstract description 29
239000004033 plastic Substances 0.000 claims abstract description 11
229920003023 plastic Polymers 0.000 claims abstract description 10
239000002184 metal Substances 0.000 claims abstract description 3
238000003306 harvesting Methods 0.000 claims description 7
238000011144 upstream manufacturing Methods 0.000 claims description 7
235000015097 nutrients Nutrition 0.000 claims description 5
239000000203 mixture Substances 0.000 claims 1
230000002786 root growth Effects 0.000 claims 1
230000002093 peripheral effect Effects 0.000 abstract description 7
241000208822 Lactuca Species 0.000 description 5
235000003228 Lactuca sativa Nutrition 0.000 description 5
230000012010 growth Effects 0.000 description 3
230000000737 periodic effect Effects 0.000 description 3
238000007792 addition Methods 0.000 description 2
230000004075 alteration Effects 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
240000007087 Apium graveolens Species 0.000 description 1
235000015849 Apium graveolens Dulce Group Nutrition 0.000 description 1
235000010591 Appio Nutrition 0.000 description 1
240000007124 Brassica oleracea Species 0.000 description 1
235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
241000521257 Hydrops Species 0.000 description 1
206010030113 Oedema Diseases 0.000 description 1
235000009337 Spinacia oleracea Nutrition 0.000 description 1
244000300264 Spinacia oleracea Species 0.000 description 1
238000005266 casting Methods 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
239000002609 medium Substances 0.000 description 1
239000008188 pellet Substances 0.000 description 1
230000008654 plant damage Effects 0.000 description 1
230000008635 plant growth Effects 0.000 description 1
230000005855 radiation Effects 0.000 description 1
239000012882 rooting medium Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
230000001954 sterilising effect Effects 0.000 description 1
238000004659 sterilization and disinfection Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

Hydroponics (AREA)

CA000421192A 1983-02-09 1983-02-09 Systeme et methode pour la culture hydroponique Expired CA1208909A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000421192A CA1208909A (fr)	1983-02-09	1983-02-09	Systeme et methode pour la culture hydroponique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000421192A CA1208909A (fr)	1983-02-09	1983-02-09	Systeme et methode pour la culture hydroponique

Publications (1)

Publication Number	Publication Date
CA1208909A true CA1208909A (fr)	1986-08-05

Family

ID=4124522

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000421192A Expired CA1208909A (fr)	1983-02-09	1983-02-09	Systeme et methode pour la culture hydroponique

Country Status (1)

Country	Link
CA (1)	CA1208909A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108651262A (zh) *	2018-03-30	2018-10-16	沈阳农业大学	十字花科抗根肿病材料筛选方法及所使用的无土栽培培养杯

1983
- 1983-02-09 CA CA000421192A patent/CA1208909A/fr not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108651262A (zh) *	2018-03-30	2018-10-16	沈阳农业大学	十字花科抗根肿病材料筛选方法及所使用的无土栽培培养杯
CN108651262B (zh) *	2018-03-30	2024-03-29	沈阳农业大学	十字花科抗根肿病材料筛选方法及所使用的无土栽培培养杯

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Legal Events

Date	Code	Title	Description
2003-08-05	MKEX	Expiry