RU1769815C - Method and device for automated control of process of preparing nutrient solution for watering greenhouse crops - Google Patents

Method and device for automated control of process of preparing nutrient solution for watering greenhouse crops

Info

Publication number
RU1769815C
RU1769815C SU894769721A SU4769721A RU1769815C RU 1769815 C RU1769815 C RU 1769815C SU 894769721 A SU894769721 A SU 894769721A SU 4769721 A SU4769721 A SU 4769721A RU 1769815 C RU1769815 C RU 1769815C
Authority
RU
Russia
Prior art keywords
nutrient solution
automated control
greenhouse crops
preparing nutrient
watering
Prior art date
Application number
SU894769721A
Other languages
Russian (ru)
Inventor
Yurij S Berner
Galina M Chistyakova
Vasilij N Sudachenko
Larisa V Nitovshchikova
Evgeniya P Tuseeva
Eduard V Feofilov
Nikolaj N Myakishev
Andres K Annuk
Vera V Pilyugina
Yurij G Shchejnkin
Original Assignee
Ni Pt I Mekh Elek Selskogo Kho
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
Application filed by Ni Pt I Mekh Elek Selskogo Kho filed Critical Ni Pt I Mekh Elek Selskogo Kho
Priority to SU894769721A priority Critical patent/RU1769815C/en
Application granted granted Critical
Publication of RU1769815C publication Critical patent/RU1769815C/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
SU894769721A 1989-10-30 1989-10-30 Method and device for automated control of process of preparing nutrient solution for watering greenhouse crops RU1769815C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894769721A RU1769815C (en) 1989-10-30 1989-10-30 Method and device for automated control of process of preparing nutrient solution for watering greenhouse crops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894769721A RU1769815C (en) 1989-10-30 1989-10-30 Method and device for automated control of process of preparing nutrient solution for watering greenhouse crops

Publications (1)

Publication Number Publication Date
RU1769815C true RU1769815C (en) 1992-10-23

Family

ID=21484950

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894769721A RU1769815C (en) 1989-10-30 1989-10-30 Method and device for automated control of process of preparing nutrient solution for watering greenhouse crops

Country Status (1)

Country Link
RU (1) RU1769815C (en)

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