JPS6474937A - Culture bed for aquiculture - Google Patents

Culture bed for aquiculture

Info

Publication number
JPS6474937A
JPS6474937A JP62233534A JP23353487A JPS6474937A JP S6474937 A JPS6474937 A JP S6474937A JP 62233534 A JP62233534 A JP 62233534A JP 23353487 A JP23353487 A JP 23353487A JP S6474937 A JPS6474937 A JP S6474937A
Authority
JP
Japan
Prior art keywords
sludge
granules
culture bed
pulp
fertilizer
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.)
Pending
Application number
JP62233534A
Other languages
Japanese (ja)
Inventor
Masaki Kawakita
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
Priority to JP62233534A priority Critical patent/JPS6474937A/en
Publication of JPS6474937A publication Critical patent/JPS6474937A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02P60/216—

Landscapes

  • Cultivation Of Plants (AREA)
  • Hydroponics (AREA)
  • Fertilizers (AREA)

Abstract

PURPOSE:To obtain the titled culture bed capable of harvesting high-quality products at low cost, by calcining pulp sludge after treatment of sludge, carbonizing, treating the carbonized sludge with phosphoric acid and further blending the treated material with a fertilizer. CONSTITUTION:Pulp sludge which was discharged from a pulp making plant and treated by a sludge treating device is fed to an incinerator, burnt at about 900 deg.C to give carbonized sludge, which is selected into granules and powder. The granules are washed with water, fine powder attached to the surface of the granules, blended with preferably 30g based on 1kg sludge of 18% phosphoric acid powder and further with a fertilizer to give the aimed culture bed having high oxygen permeability, readily providing crops with oxygen and readily growing crops.
JP62233534A 1987-09-16 1987-09-16 Culture bed for aquiculture Pending JPS6474937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62233534A JPS6474937A (en) 1987-09-16 1987-09-16 Culture bed for aquiculture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62233534A JPS6474937A (en) 1987-09-16 1987-09-16 Culture bed for aquiculture

Publications (1)

Publication Number Publication Date
JPS6474937A true JPS6474937A (en) 1989-03-20

Family

ID=16956554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62233534A Pending JPS6474937A (en) 1987-09-16 1987-09-16 Culture bed for aquiculture

Country Status (1)

Country Link
JP (1) JPS6474937A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379113A (en) * 1992-09-28 1995-01-03 Shimadzu Corporation Particle size measuring device
KR100274533B1 (en) * 1998-06-24 2000-12-15 최문규 The manufacturing process of artificial culture soil for increase of tree-liuing-physiology, and the network using the artificial culture soil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379113A (en) * 1992-09-28 1995-01-03 Shimadzu Corporation Particle size measuring device
KR100274533B1 (en) * 1998-06-24 2000-12-15 최문규 The manufacturing process of artificial culture soil for increase of tree-liuing-physiology, and the network using the artificial culture soil

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