JPH0524257Y2 - - Google Patents

Info

Publication number

JPH0524257Y2

JPH0524257Y2 JP1986115079U JP11507986U JPH0524257Y2 JP H0524257 Y2 JPH0524257 Y2 JP H0524257Y2 JP 1986115079 U JP1986115079 U JP 1986115079U JP 11507986 U JP11507986 U JP 11507986U JP H0524257 Y2 JPH0524257 Y2 JP H0524257Y2

Authority

JP

Japan

Prior art keywords

planting

hunting

flow rate

sensor

control valve

Prior art date

1986-07-25

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

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• 241000209094 Oryza Species 0.000 claims description 7
• 235000007164 Oryza sativa Nutrition 0.000 claims description 7
• 235000009566 rice Nutrition 0.000 claims description 7
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• 230000008602 contraction Effects 0.000 description 1
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• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
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