GB2133553B - Planter population monitor - Google Patents

Planter population monitor

Info

Publication number
GB2133553B
GB2133553B GB8325978A GB8325978A GB2133553B GB 2133553 B GB2133553 B GB 2133553B GB 8325978 A GB8325978 A GB 8325978A GB 8325978 A GB8325978 A GB 8325978A GB 2133553 B GB2133553 B GB 2133553B
Authority
GB
United Kingdom
Prior art keywords
planter
population monitor
population
monitor
planter population
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
Application number
GB8325978A
Other versions
GB8325978D0 (en
GB2133553A (en
Inventor
David Eugene Steffen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dickey John Corp
Original Assignee
Dickey John Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/085,743 external-priority patent/US4277833A/en
Application filed by Dickey John Corp filed Critical Dickey John Corp
Priority to GB8325978A priority Critical patent/GB2133553B/en
Publication of GB8325978D0 publication Critical patent/GB8325978D0/en
Publication of GB2133553A publication Critical patent/GB2133553A/en
Application granted granted Critical
Publication of GB2133553B publication Critical patent/GB2133553B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/10—Devices for adjusting the seed-box ; Regulation of machines for depositing quantities at intervals
    • A01C7/102—Regulating or controlling the seed rate
    • A01C7/105—Seed sensors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Guiding Agricultural Machines (AREA)
GB8325978A 1979-10-17 1983-09-28 Planter population monitor Expired GB2133553B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8325978A GB2133553B (en) 1979-10-17 1983-09-28 Planter population monitor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/085,743 US4277833A (en) 1978-09-05 1979-10-17 Planter population monitor
GB8325978A GB2133553B (en) 1979-10-17 1983-09-28 Planter population monitor

Publications (3)

Publication Number Publication Date
GB8325978D0 GB8325978D0 (en) 1983-11-02
GB2133553A GB2133553A (en) 1984-07-25
GB2133553B true GB2133553B (en) 1985-01-30

Family

ID=26286879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8325978A Expired GB2133553B (en) 1979-10-17 1983-09-28 Planter population monitor

Country Status (1)

Country Link
GB (1) GB2133553B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109566010A (en) * 2019-01-28 2019-04-05 中国农业大学 A kind of seeding apparatus with monitoring sowing state and after-culture seed

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004181C2 (en) * 1996-10-03 1998-04-06 Maasland Nv Seed drill.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1473922A (en) * 1974-09-20 1977-05-18 Dickey John Corp Seed population monitor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109566010A (en) * 2019-01-28 2019-04-05 中国农业大学 A kind of seeding apparatus with monitoring sowing state and after-culture seed

Also Published As

Publication number Publication date
GB8325978D0 (en) 1983-11-02
GB2133553A (en) 1984-07-25

Similar Documents

Publication Publication Date Title
GB2061518B (en) Planter population monitor
ZA805442B (en) Presision seeder
ZA801722B (en) Planter
DE3068779D1 (en) Pesticidal formulations
JPS55113701A (en) Insecticide aid
BG34443A3 (en) Insecticide means
BG31463A3 (en) Insecticide means
GB2133556B (en) Planter population monitor
DE3068343D1 (en) Agrochemical formulations
JPS568303A (en) Insecticide
GB2133553B (en) Planter population monitor
JPS5645113A (en) Seeder
GB2042896B (en) Thermoevaporative insecticidal apparatus
JPS5648804A (en) Selffpropelled transplanter
GB2133554B (en) Planter population monitor
GB2133555B (en) Planter population monitor
JPS5592301A (en) Insecticide
JPS5697265A (en) Insecticidal carbamoylsulfides
JPS5682010A (en) Transplanter
JPS56103189A (en) Ooaryllssttalkylalkylphosphonodithioate insecticide
JPS56103190A (en) Ooalkyllssalphaabrancheddalkylalkylphosphonodithioate insecticide
JPS5634607A (en) Insecticide
JPS55138316A (en) Seeder
JPS5688707A (en) Seeder
JPS5688708A (en) Seeder

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990922