JPS642584Y2 - - Google Patents

Info

Publication number

JPS642584Y2

JPS642584Y2 JP13566081U JP13566081U JPS642584Y2 JP S642584 Y2 JPS642584 Y2 JP S642584Y2 JP 13566081 U JP13566081 U JP 13566081U JP 13566081 U JP13566081 U JP 13566081U JP S642584 Y2 JPS642584 Y2 JP S642584Y2

Authority

JP

Japan

Prior art keywords

floats

float

planting device

seedling planting

leveling

Prior art date

1981-09-11

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

• 241000209094 Oryza Species 0.000 claims description 10
• 235000007164 Oryza sativa Nutrition 0.000 claims description 10
• 235000009566 rice Nutrition 0.000 claims description 10
• 239000002689 soil Substances 0.000 claims description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
• 230000036544 posture Effects 0.000 description 3
• 241000270722 Crocodylidae Species 0.000 description 1
• 241000196324 Embryophyta Species 0.000 description 1
• 210000001015 abdomen Anatomy 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 210000000078 claw Anatomy 0.000 description 1
• LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 239000012530 fluid Substances 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1