JPS6217813U - - Google Patents
Info
- Publication number
- JPS6217813U JPS6217813U JP11159785U JP11159785U JPS6217813U JP S6217813 U JPS6217813 U JP S6217813U JP 11159785 U JP11159785 U JP 11159785U JP 11159785 U JP11159785 U JP 11159785U JP S6217813 U JPS6217813 U JP S6217813U
- Authority
- JP
- Japan
- Prior art keywords
- soil
- soil plate
- plate
- hardness sensor
- mounting position
- 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
- 239000002689 soil Substances 0.000 claims description 12
- 230000004720 fertilization Effects 0.000 claims 1
- 238000010899 nucleation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fertilizing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11159785U JPS6217813U (pl) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11159785U JPS6217813U (pl) | 1985-07-19 | 1985-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6217813U true JPS6217813U (pl) | 1987-02-03 |
Family
ID=30991666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11159785U Pending JPS6217813U (pl) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6217813U (pl) |
-
1985
- 1985-07-19 JP JP11159785U patent/JPS6217813U/ja active Pending