JPS6434215A - Bed soil for raising seedling - Google Patents
Bed soil for raising seedlingInfo
- Publication number
- JPS6434215A JPS6434215A JP62191718A JP19171887A JPS6434215A JP S6434215 A JPS6434215 A JP S6434215A JP 62191718 A JP62191718 A JP 62191718A JP 19171887 A JP19171887 A JP 19171887A JP S6434215 A JPS6434215 A JP S6434215A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- soil
- carbonized
- bed soil
- raising seedling
- 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
Links
Abstract
PURPOSE:To obtain bed soil for raising seedling having high quality at a low cost, by mixing specific carbonized sludge with compost and soil. CONSTITUTION:Sludge discharged from a paper mill is treated with a sludgetreatment apparatus and the obtained pulp sludge is calcined and carbonized at about 900 deg.C in a calcination furnace and crushed to obtain carbonized sludge. 50-30% of the carbonized sludge is mixed with compost and soil to obtain the objective bed soil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62191718A JPS6434215A (en) | 1987-07-30 | 1987-07-30 | Bed soil for raising seedling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62191718A JPS6434215A (en) | 1987-07-30 | 1987-07-30 | Bed soil for raising seedling |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6434215A true JPS6434215A (en) | 1989-02-03 |
Family
ID=16279325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62191718A Pending JPS6434215A (en) | 1987-07-30 | 1987-07-30 | Bed soil for raising seedling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6434215A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07172966A (en) * | 1992-11-10 | 1995-07-11 | Jiyoumou Riyokusan Kogyo Kk | Fermentation promoting method of organic sludge and fermentation promoting apparatus |
KR100481956B1 (en) * | 2002-10-12 | 2005-04-14 | 수자원기술 주식회사 | Manufacture method of bed soil for crops to use cleaning bed sludge and the product |
US7919020B2 (en) | 2004-06-08 | 2011-04-05 | Hoya Corporation | Method of manufacturing plastic lens, gasket for molding plastic lens, casting mold for molding plastic lens, casting jig for plastic lens starting material liquid, holding member for plastic lens casting mold, and plastic lens manufacturing apparatus |
-
1987
- 1987-07-30 JP JP62191718A patent/JPS6434215A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07172966A (en) * | 1992-11-10 | 1995-07-11 | Jiyoumou Riyokusan Kogyo Kk | Fermentation promoting method of organic sludge and fermentation promoting apparatus |
KR100481956B1 (en) * | 2002-10-12 | 2005-04-14 | 수자원기술 주식회사 | Manufacture method of bed soil for crops to use cleaning bed sludge and the product |
US7919020B2 (en) | 2004-06-08 | 2011-04-05 | Hoya Corporation | Method of manufacturing plastic lens, gasket for molding plastic lens, casting mold for molding plastic lens, casting jig for plastic lens starting material liquid, holding member for plastic lens casting mold, and plastic lens manufacturing apparatus |
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