JPH0172012U - - Google Patents
Info
- Publication number
- JPH0172012U JPH0172012U JP1987168077U JP16807787U JPH0172012U JP H0172012 U JPH0172012 U JP H0172012U JP 1987168077 U JP1987168077 U JP 1987168077U JP 16807787 U JP16807787 U JP 16807787U JP H0172012 U JPH0172012 U JP H0172012U
- Authority
- JP
- Japan
- Prior art keywords
- seeding
- view
- fertilizing
- support rod
- diffusion plate
- 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
- 238000010899 nucleation Methods 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims 2
- 239000003337 fertilizer Substances 0.000 description 3
- 230000004720 fertilization Effects 0.000 description 1
Landscapes
- Sowing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987168077U JPH0172012U (ru) | 1987-11-02 | 1987-11-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987168077U JPH0172012U (ru) | 1987-11-02 | 1987-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0172012U true JPH0172012U (ru) | 1989-05-15 |
Family
ID=31456939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987168077U Pending JPH0172012U (ru) | 1987-11-02 | 1987-11-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0172012U (ru) |
-
1987
- 1987-11-02 JP JP1987168077U patent/JPH0172012U/ja active Pending
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