JPH031938B2 - - Google Patents
Info
- Publication number
- JPH031938B2 JPH031938B2 JP58064469A JP6446983A JPH031938B2 JP H031938 B2 JPH031938 B2 JP H031938B2 JP 58064469 A JP58064469 A JP 58064469A JP 6446983 A JP6446983 A JP 6446983A JP H031938 B2 JPH031938 B2 JP H031938B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- meth
- acrylamide
- polymer
- artificial soil
- 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
Links
Landscapes
- Cultivation Of Plants (AREA)
- Hydroponics (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58064469A JPS59192026A (ja) | 1983-04-14 | 1983-04-14 | 水耕栽培用人工土壌 |
DE8484302554T DE3464761D1 (en) | 1983-04-14 | 1984-04-13 | Process for producing granular, water-swellable crosslinked acrylic copolymer, and its use |
EP84302554A EP0122797B2 (en) | 1983-04-14 | 1984-04-13 | Process for producing granular, water-swellable crosslinked acrylic copolymer, and its use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58064469A JPS59192026A (ja) | 1983-04-14 | 1983-04-14 | 水耕栽培用人工土壌 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59192026A JPS59192026A (ja) | 1984-10-31 |
JPH031938B2 true JPH031938B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-01-11 |
Family
ID=13259113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58064469A Granted JPS59192026A (ja) | 1983-04-14 | 1983-04-14 | 水耕栽培用人工土壌 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59192026A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997008938A1 (en) * | 1995-09-05 | 1997-03-13 | Mukoyama Orchids Ltd. | Support for plant culture and method for plant growth |
WO1998005196A1 (fr) * | 1996-08-01 | 1998-02-12 | M & M Laboratory Co., Ltd. | Support de retenue d'eau pour des plantes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53149190A (en) * | 1977-06-01 | 1978-12-26 | Sanyo Chem Ind Ltd | Water absorbing agent |
JPS5499188A (en) * | 1978-01-23 | 1979-08-04 | Kitani Kazumasa | Swellable water retention agent and manufacture therefor |
JPS5499196A (en) * | 1978-01-23 | 1979-08-04 | Kitani Kazumasa | Swellable water retention agent and its preparation |
JPS57174028A (en) * | 1981-04-20 | 1982-10-26 | Kao Corp | Base material for plant cultivation |
-
1983
- 1983-04-14 JP JP58064469A patent/JPS59192026A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997008938A1 (en) * | 1995-09-05 | 1997-03-13 | Mukoyama Orchids Ltd. | Support for plant culture and method for plant growth |
WO1998005196A1 (fr) * | 1996-08-01 | 1998-02-12 | M & M Laboratory Co., Ltd. | Support de retenue d'eau pour des plantes |
Also Published As
Publication number | Publication date |
---|---|
JPS59192026A (ja) | 1984-10-31 |