JPS6425Y2 - - Google Patents

Info

Publication number

JPS6425Y2

JPS6425Y2 JP12538879U JP12538879U JPS6425Y2 JP S6425 Y2 JPS6425 Y2 JP S6425Y2 JP 12538879 U JP12538879 U JP 12538879U JP 12538879 U JP12538879 U JP 12538879U JP S6425 Y2 JPS6425 Y2 JP S6425Y2

Authority

JP

Japan

Prior art keywords

digging

sensor

sensed

substance

digging blade

Prior art date

1979-09-11

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

• Espacenet
• Global Dossier
• Discuss

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• 239000000126 substance Substances 0.000 claims description 10
• 239000002689 soil Substances 0.000 claims description 7
• 238000001514 detection method Methods 0.000 claims description 2
• 235000004879 dioscorea Nutrition 0.000 description 9
• 235000002723 Dioscorea alata Nutrition 0.000 description 6
• 235000005362 Dioscorea floribunda Nutrition 0.000 description 6
• 240000008955 Dioscorea japonica Species 0.000 description 6
• 235000005251 Dioscorea japonica Nutrition 0.000 description 6
• 235000004868 Dioscorea macrostachya Nutrition 0.000 description 6
• 235000005361 Dioscorea nummularia Nutrition 0.000 description 6
• 235000005360 Dioscorea spiculiflora Nutrition 0.000 description 6
• 241000196324 Embryophyta Species 0.000 description 4
• 244000096857 Dioscorea batatas Species 0.000 description 3
• 235000002722 Dioscorea batatas Nutrition 0.000 description 3
• 238000009412 basement excavation Methods 0.000 description 3
• 230000005540 biological transmission Effects 0.000 description 3
• 229910052751 metal Inorganic materials 0.000 description 3
• 240000005528 Arctium lappa Species 0.000 description 2
• 235000003130 Arctium lappa Nutrition 0.000 description 2
• 235000008078 Arctium minus Nutrition 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
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• 238000000034 method Methods 0.000 description 2
• 235000007056 Dioscorea composita Nutrition 0.000 description 1
• 235000009723 Dioscorea convolvulacea Nutrition 0.000 description 1
• 235000006350 Ipomoea batatas var. batatas Nutrition 0.000 description 1
• 244000155437 Raphanus sativus var. niger Species 0.000 description 1
• 244000061456 Solanum tuberosum Species 0.000 description 1
• 235000002595 Solanum tuberosum Nutrition 0.000 description 1
• 238000010521 absorption reaction Methods 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 210000000078 claw Anatomy 0.000 description 1
• 238000012364 cultivation method Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000010413 gardening Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 239000000696 magnetic material Substances 0.000 description 1
• 235000015097 nutrients Nutrition 0.000 description 1
• 239000011148 porous material Substances 0.000 description 1
• 235000012015 potatoes Nutrition 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
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• 239000004576 sand Substances 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1