JPH0452089B2 - - Google Patents
Info
- Publication number
- JPH0452089B2 JPH0452089B2 JP58139859A JP13985983A JPH0452089B2 JP H0452089 B2 JPH0452089 B2 JP H0452089B2 JP 58139859 A JP58139859 A JP 58139859A JP 13985983 A JP13985983 A JP 13985983A JP H0452089 B2 JPH0452089 B2 JP H0452089B2
- Authority
- JP
- Japan
- Prior art keywords
- depth
- float
- groove
- seeding
- topsoil
- 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
- 238000010899 nucleation Methods 0.000 claims description 25
- 230000035945 sensitivity Effects 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000009331 sowing Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 15
- 241000209094 Oryza Species 0.000 description 8
- 235000007164 Oryza sativa Nutrition 0.000 description 8
- 235000009566 rice Nutrition 0.000 description 8
- 239000002689 soil Substances 0.000 description 6
- 239000003337 fertilizer Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004720 fertilization Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13985983A JPS6030606A (ja) | 1983-07-30 | 1983-07-30 | 播種深さ調節装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13985983A JPS6030606A (ja) | 1983-07-30 | 1983-07-30 | 播種深さ調節装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6030606A JPS6030606A (ja) | 1985-02-16 |
JPH0452089B2 true JPH0452089B2 (el) | 1992-08-20 |
Family
ID=15255197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13985983A Granted JPS6030606A (ja) | 1983-07-30 | 1983-07-30 | 播種深さ調節装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6030606A (el) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4677635B2 (ja) * | 2005-11-30 | 2011-04-27 | 株式会社やまびこ | 溝切り装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5487578B2 (ja) * | 2008-08-27 | 2014-05-07 | 井関農機株式会社 | 直播機 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54123201A (en) * | 1978-03-16 | 1979-09-25 | Komatsu Mfg Co Ltd | Burying level automatic controller |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5492922U (el) * | 1977-12-14 | 1979-06-30 |
-
1983
- 1983-07-30 JP JP13985983A patent/JPS6030606A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54123201A (en) * | 1978-03-16 | 1979-09-25 | Komatsu Mfg Co Ltd | Burying level automatic controller |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4677635B2 (ja) * | 2005-11-30 | 2011-04-27 | 株式会社やまびこ | 溝切り装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6030606A (ja) | 1985-02-16 |
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