JPS6238501Y2 - - Google Patents

Info

Publication number

JPS6238501Y2

JPS6238501Y2 JP14394778U JP14394778U JPS6238501Y2 JP S6238501 Y2 JPS6238501 Y2 JP S6238501Y2 JP 14394778 U JP14394778 U JP 14394778U JP 14394778 U JP14394778 U JP 14394778U JP S6238501 Y2 JPS6238501 Y2 JP S6238501Y2

Authority

JP

Japan

Prior art keywords

float

ground

planting device

seedling planting

attached

Prior art date

1978-10-19

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

• 230000007246 mechanism Effects 0.000 claims description 15
• 241000209094 Oryza Species 0.000 claims description 8
• 235000007164 Oryza sativa Nutrition 0.000 claims description 8
• 235000009566 rice Nutrition 0.000 claims description 8
• 238000001514 detection method Methods 0.000 claims description 2
• 238000006073 displacement reaction Methods 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 3
• 230000005540 biological transmission Effects 0.000 description 2
• 239000012530 fluid Substances 0.000 description 2
• 241000196324 Embryophyta Species 0.000 description 1
• 238000012423 maintenance Methods 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1