WO2002034755A3 - Alteration of plant nitrate and oxalic acid concentration - Google Patents

Alteration of plant nitrate and oxalic acid concentration Download PDF

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Publication number
WO2002034755A3
WO2002034755A3 PCT/US2001/031254 US0131254W WO0234755A3 WO 2002034755 A3 WO2002034755 A3 WO 2002034755A3 US 0131254 W US0131254 W US 0131254W WO 0234755 A3 WO0234755 A3 WO 0234755A3
Authority
WO
WIPO (PCT)
Prior art keywords
plant
oxalic acid
alteration
acid concentration
nitrate
Prior art date
Application number
PCT/US2001/031254
Other languages
French (fr)
Other versions
WO2002034755A2 (en
Inventor
Corinne Johnson
Original Assignee
Cornell Res Foundation Inc
Corinne Johnson
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 Cornell Res Foundation Inc, Corinne Johnson filed Critical Cornell Res Foundation Inc
Priority to EP01979515A priority Critical patent/EP1337139A4/en
Priority to US10/415,430 priority patent/US20040144025A1/en
Priority to AU2002211465A priority patent/AU2002211465A1/en
Priority to CA002425687A priority patent/CA2425687A1/en
Publication of WO2002034755A2 publication Critical patent/WO2002034755A2/en
Publication of WO2002034755A3 publication Critical patent/WO2002034755A3/en

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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
    • A01G7/00—Botany in general

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)
  • Hydroponics (AREA)

Abstract

The present invention provides methods for altering the concentration or level of nitrate, soluble oxalic acid or oxalate, or nutritional quality indicators in a plant, comprising growing the plant in a hydroponic nutrient medium which contains a nitrogen source, and then alterning the content of the hydroponic medium prior to harvest of the plant so that the medium does not contain a nitrogen source, so that the concentration of oxalic acid or oxalage in the plant is altered.
PCT/US2001/031254 2000-10-27 2001-10-05 Alteration of plant nitrate and oxalic acid concentration WO2002034755A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP01979515A EP1337139A4 (en) 2000-10-27 2001-10-05 Alteration of plant nitrate and oxalic acid concentration
US10/415,430 US20040144025A1 (en) 2001-10-05 2001-10-05 Alteration of plant nitrate and oxalic acid concentration
AU2002211465A AU2002211465A1 (en) 2000-10-27 2001-10-05 Alteration of plant nitrate and oxalic acid concentration
CA002425687A CA2425687A1 (en) 2000-10-27 2001-10-05 Alteration of plant nitrate and oxalic acid concentration

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24405000P 2000-10-27 2000-10-27
US60/244,050 2000-10-27

Publications (2)

Publication Number Publication Date
WO2002034755A2 WO2002034755A2 (en) 2002-05-02
WO2002034755A3 true WO2002034755A3 (en) 2002-09-19

Family

ID=22921191

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/031254 WO2002034755A2 (en) 2000-10-27 2001-10-05 Alteration of plant nitrate and oxalic acid concentration

Country Status (4)

Country Link
EP (1) EP1337139A4 (en)
AU (1) AU2002211465A1 (en)
CA (1) CA2425687A1 (en)
WO (1) WO2002034755A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4889208B2 (en) 2004-07-14 2012-03-07 日本パック株式会社 Healthy food
CN105087490A (en) 2006-05-11 2015-11-25 脐血科技公司 Methods for collecting and using placenta cord blood stem cells
NL2000182C2 (en) * 2006-08-14 2008-02-15 Canyon Biotechnology Co Vegetable with a low nitrate content and its cultivation system and cultivation method.
US10405506B2 (en) 2009-04-20 2019-09-10 Parabel Ltd. Apparatus for fluid conveyance in a continuous loop
CN102217476B (en) * 2011-04-19 2012-08-22 中国科学院南京土壤研究所 Application of nitrate-philic plant in repair of acidified soil and repair method
CN102204445B (en) * 2011-06-03 2012-07-25 汕头市微补植物营养科技有限公司 Method for fertilizing greenhouse watermelons
CN102763555B (en) * 2012-08-08 2013-12-25 恩施土家族苗族自治州烟草物资供应公司 Tobacco leaf floating seedling method
CN103947364A (en) * 2014-05-19 2014-07-30 三亚市南繁科学技术研究院 Soilless culture muskmelon segmented fertilization method
CN104206223B (en) * 2014-08-29 2016-04-13 卢庆荣 A kind of cultivation method of blueberry
CN104876736B (en) * 2015-06-01 2017-11-07 辽宁省农业科学院花卉研究所 A kind of bottle plants tulip nutrient solution
AU2016275066B2 (en) 2015-06-10 2020-09-10 Parabel Nutrition, Inc. Apparatuses, methods, and systems for cultivating a microcrop involving a floating coupling device
CA2986960A1 (en) 2015-06-10 2016-12-15 Parabel Ltd. Methods and systems for forming moisture absorbing products from a microcrop
WO2016201379A1 (en) 2015-06-10 2016-12-15 Parabel Ltd. Methods and systems for extracting protein and carbohydrate rich products from a microcrop and compositions thereof
US10961326B2 (en) 2015-07-06 2021-03-30 Parabel Nutrition, Inc. Methods and systems for extracting a polysaccharide product from a microcrop and compositions thereof
WO2017027634A1 (en) * 2015-08-10 2017-02-16 Parabel Ltd. Methods and systems for extracting reduced oxalic acid protein from aquatic species and compositions thereof
US10194684B2 (en) 2015-09-10 2019-02-05 Parabel Ltd. Apparatuses and methods for generating a high-concentration protein product from a blanched biomass
CN106106084A (en) * 2016-06-30 2016-11-16 固镇县华丰农业有限公司 A kind of high-quality Flos abelmoschi manihot seedling medium
CN108668870B (en) * 2018-05-25 2020-07-31 山西省农业科学院果树研究所 High-yield cultivation method for northern pear trees
CN112385486A (en) * 2020-11-19 2021-02-23 唐山市农业科学研究院 Celery seedling growing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1337003A1 (en) * 1984-01-27 1987-09-15 Лгу@Им.А.А.Жданова Method of growing spinach under hydroponics conditions
US5489572A (en) * 1993-08-19 1996-02-06 Cosmo Research Institue Methods for reducing nitrate nitrogen and oxalic acids contents nin plants

Non-Patent Citations (10)

* Cited by examiner, † Cited by third party
Title
AHMED A., JOHSON K.A.: "Hydroponic propagation of warrigal greens", J. OF AUSTRALIAN HORTICULTURE, September 1999 (1999-09-01), pages 29, XP001203539 *
DATABASE CAB [online] SUGIYAMA N., HIROOKA M.: "Relationships between oxalate and reduced N concentrations in spinach levels", XP002951904, accession no. Dialog *
DATABASE CAB [online] YOSHIDA A. ET AL.: "Effects of the absence of nitrogen and all nutrients at the later growth stage on the contents of sugars, ascorbic acid, nitrate and oxalic acid in spinach (spinacia oleraces L.) under hydroponic culturing", XP002951905, accession no. Dialog *
JAPANESE JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION, vol. 69, no. 2, 1998, pages 178 - 184 *
JOURNAL OF THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE, vol. 61, no. 3, 1992, pages 569 - 574 *
LOGENDRA L.S., JANES H.W.: "Hydroponic tomato production growing media requirements", ACTA-HORTICULTURAE, no. 481, 1999, pages 483 - 485, XP002951693 *
See also references of EP1337139A4 *
SUGIYAMA N. ET AL.: "Relationship between nitrate reduction and oxalate synthesis in spinach leaves", PLANT PHYSIOLOGY, vol. 149, no. 1, 1996, pages 14 - 18, XP002951691 *
SUGIYAMA N., HAYASHI AND UEHARA M., J. JAPAN SOC. HORT. SCI., vol. 68, no. 6, 1999, pages 1155 - 1157, XP002951692 *
ZIMMERMAN H.: "The influence of fertilization on the quality of spinach at various light intensities", ISHS ACTA HORTICULTURAE, vol. 4, 1966, pages 89 - 95, XP002951694 *

Also Published As

Publication number Publication date
CA2425687A1 (en) 2002-05-02
EP1337139A4 (en) 2004-12-29
EP1337139A2 (en) 2003-08-27
WO2002034755A2 (en) 2002-05-02
AU2002211465A1 (en) 2002-05-06

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