DE69931260D1 - Wässriges künstliches medium - Google Patents

Wässriges künstliches medium

Info

Publication number
DE69931260D1
DE69931260D1 DE69931260T DE69931260T DE69931260D1 DE 69931260 D1 DE69931260 D1 DE 69931260D1 DE 69931260 T DE69931260 T DE 69931260T DE 69931260 T DE69931260 T DE 69931260T DE 69931260 D1 DE69931260 D1 DE 69931260D1
Authority
DE
Germany
Prior art keywords
artificial medium
aqueous artificial
aqueous
medium
artificial
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 - Lifetime
Application number
DE69931260T
Other languages
English (en)
Other versions
DE69931260T2 (de
Inventor
Masatoshi Kamei
Tadayuki Suzuki
Masaharu Hayashi
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.)
Kao Corp
Original Assignee
Kao 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.)
Filing date
Publication date
Application filed by Kao Corp filed Critical Kao Corp
Publication of DE69931260D1 publication Critical patent/DE69931260D1/de
Application granted granted Critical
Publication of DE69931260T2 publication Critical patent/DE69931260T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
    • A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)
DE69931260T 1998-07-23 1999-07-23 Wässriges künstliches medium Expired - Lifetime DE69931260T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20804298 1998-07-23
JP20804298 1998-07-23
PCT/JP1999/003967 WO2000004757A1 (fr) 1998-07-23 1999-07-23 Milieux artificiels aqueux

Publications (2)

Publication Number Publication Date
DE69931260D1 true DE69931260D1 (de) 2006-06-14
DE69931260T2 DE69931260T2 (de) 2007-05-16

Family

ID=16549692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931260T Expired - Lifetime DE69931260T2 (de) 1998-07-23 1999-07-23 Wässriges künstliches medium

Country Status (6)

Country Link
US (1) US6560923B1 (de)
EP (1) EP1097630B1 (de)
JP (1) JP4060033B2 (de)
DE (1) DE69931260T2 (de)
ES (1) ES2260920T3 (de)
WO (1) WO2000004757A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9816784D0 (en) * 1998-07-31 1998-09-30 Allied Colloids Ltd Soil treatment compositions and their use
NL1017460C2 (nl) * 2001-02-28 2002-09-03 Sluis Cigar Machinery B V V D Kweekmedium.
FR2886813B1 (fr) * 2005-06-09 2009-02-20 Jean Yves Plat Housses de suspension de sacs de culture en vue de la vegetalisation de surfaces verticales
US20090019905A1 (en) * 2007-07-19 2009-01-22 Absorbent Technologies, Inc. Superabsorbent polymer suspension for use in agriculture
CN102159070B (zh) * 2008-10-17 2015-07-01 普恩公司 包含硼和过硫酸根离子交联的聚乙烯醇微囊的农业活性物递送组合物及其使用方法
UA109772C2 (uk) * 2009-07-02 2015-10-12 Агент для підвищення гідрофільності ґрунту і способи його застосування
WO2014003040A1 (ja) * 2012-06-29 2014-01-03 東洋ゴム工業株式会社 人工土壌およびその製造方法
JP5634446B2 (ja) * 2012-06-29 2014-12-03 東洋ゴム工業株式会社 粒状植物育成体
CN105073941B (zh) * 2013-02-21 2018-01-30 福吉米株式会社 研磨用组合物及研磨物制造方法
WO2015066576A2 (en) * 2013-11-03 2015-05-07 Polymerium, Llc Polymeric crop protection system
RU2673714C2 (ru) * 2014-05-29 2018-11-29 Роквул Интернэшнл А/С Ростовой субстрат
US10694685B2 (en) * 2014-09-23 2020-06-30 HGXE Holdings, LLC Active polymer material for agricultural use
EP3235370B2 (de) 2015-09-17 2022-06-01 SWISS KRONO Tec AG Holzfasermatte zur verwendung als pflanzensubstrat
CN105766579A (zh) * 2016-03-11 2016-07-20 无锡佳培科技有限公司 用于水培蔬菜育苗的人工栽培土及无土栽培育苗的方法
US20180057731A1 (en) 2016-08-31 2018-03-01 Battelle Memorial Institute Polymer Matrix Particles For Inhibitingscale Formation In Oil And Gas Wells
CN111286271A (zh) * 2020-03-16 2020-06-16 武汉思越化学技术有限公司 一种农用岩棉用亲水剂的制作方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793650A (fr) 1972-11-06 1973-07-03 Union Carbide Corp Polymeres particulaires meubles, insolubles et gonflables et procede pour les preparer
US3798836A (en) * 1972-12-04 1974-03-26 Dow Chemical Co A hydroponic bed for growing plants
US4194998A (en) * 1976-12-06 1980-03-25 The United States Of America As Represented By The Secretary Of Agriculture Highly absorbent polyhydroxy polymer graft copolymers without saponification
DE3372635D1 (en) * 1982-08-17 1987-08-27 Allied Colloids Ltd Water absorbing polymers
JPH0629299B2 (ja) * 1985-10-21 1994-04-20 三菱油化株式会社 ビ−ズ状高吸水性ポリマ−の製造方法
FR2614555B1 (fr) * 1987-04-28 1989-06-09 Coatex Sa Composition polymere chargee en matiere minerale pulverulente a haute capacite d'absorption en eau
JPH01101325U (de) 1987-12-28 1989-07-07
JPH0213306A (ja) 1988-06-30 1990-01-17 Lion Corp 植物栽培装置
JP2646676B2 (ja) 1988-06-30 1997-08-27 スズキ株式会社 ロッカアームシャフトの廻り止め構造
JPH02211808A (ja) * 1989-02-13 1990-08-23 Kyoritsu Yuki Co Ltd 植物培養土の製造法
WO1992019095A1 (en) * 1991-05-09 1992-11-12 E.I. Du Pont De Nemours And Company Plant growing matrix
US5514191A (en) * 1994-04-05 1996-05-07 Deerpoint Industries, Inc. Polymeric media amendment for growing mushrooms
JPH08256592A (ja) 1995-03-24 1996-10-08 Showa Denko Kk 人工培土
JP2986362B2 (ja) 1995-03-30 1999-12-06 有限会社向山蘭園 植物体栽培用支持体、土壌改質剤および植物体の栽培方法
JPH09191870A (ja) * 1996-01-19 1997-07-29 Chisso Corp 培 地
US5738794A (en) * 1996-10-03 1998-04-14 Cytec Technology Corp. Cationic water-soluble polymer preciptation in salt solutions
US6041546A (en) * 1998-05-26 2000-03-28 Nodirt Exotic Planters, Inc. Planter pouch

Also Published As

Publication number Publication date
EP1097630A1 (de) 2001-05-09
EP1097630A4 (de) 2002-08-07
WO2000004757A1 (fr) 2000-02-03
ES2260920T3 (es) 2006-11-01
US6560923B1 (en) 2003-05-13
JP4060033B2 (ja) 2008-03-12
EP1097630B1 (de) 2006-05-10
DE69931260T2 (de) 2007-05-16

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