JPH0547545Y2 - - Google Patents
Info
- Publication number
- JPH0547545Y2 JPH0547545Y2 JP17945786U JP17945786U JPH0547545Y2 JP H0547545 Y2 JPH0547545 Y2 JP H0547545Y2 JP 17945786 U JP17945786 U JP 17945786U JP 17945786 U JP17945786 U JP 17945786U JP H0547545 Y2 JPH0547545 Y2 JP H0547545Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- seedling
- row
- seedlings
- aircraft
- 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
- 238000001514 detection method Methods 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 25
- 241000209094 Oryza Species 0.000 claims description 21
- 235000007164 Oryza sativa Nutrition 0.000 claims description 20
- 235000009566 rice Nutrition 0.000 claims description 20
- 238000010586 diagram Methods 0.000 description 8
- 230000010363 phase shift Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Guiding Agricultural Machines (AREA)
- Transplanting Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17945786U JPH0547545Y2 (en, 2012) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17945786U JPH0547545Y2 (en, 2012) | 1986-11-20 | 1986-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6385006U JPS6385006U (en, 2012) | 1988-06-03 |
| JPH0547545Y2 true JPH0547545Y2 (en, 2012) | 1993-12-15 |
Family
ID=31122537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17945786U Expired - Lifetime JPH0547545Y2 (en, 2012) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547545Y2 (en, 2012) |
-
1986
- 1986-11-20 JP JP17945786U patent/JPH0547545Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6385006U (en, 2012) | 1988-06-03 |
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