JPH0431291Y2 - - Google Patents
Info
- Publication number
- JPH0431291Y2 JPH0431291Y2 JP1986014907U JP1490786U JPH0431291Y2 JP H0431291 Y2 JPH0431291 Y2 JP H0431291Y2 JP 1986014907 U JP1986014907 U JP 1986014907U JP 1490786 U JP1490786 U JP 1490786U JP H0431291 Y2 JPH0431291 Y2 JP H0431291Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- ferrite
- magnetic marker
- grass
- water
- 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
Links
- 244000025254 Cannabis sativa Species 0.000 claims description 9
- 229910000859 α-Fe Inorganic materials 0.000 claims description 9
- 239000003550 marker Substances 0.000 claims description 7
- 239000003337 fertilizer Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 239000012615 aggregate Substances 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Road Signs Or Road Markings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986014907U JPH0431291Y2 (en:Method) | 1986-02-03 | 1986-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986014907U JPH0431291Y2 (en:Method) | 1986-02-03 | 1986-02-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62129412U JPS62129412U (en:Method) | 1987-08-15 |
| JPH0431291Y2 true JPH0431291Y2 (en:Method) | 1992-07-28 |
Family
ID=30805338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986014907U Expired JPH0431291Y2 (en:Method) | 1986-02-03 | 1986-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431291Y2 (en:Method) |
-
1986
- 1986-02-03 JP JP1986014907U patent/JPH0431291Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62129412U (en:Method) | 1987-08-15 |
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