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2 040 890

(13)

C1

(51)

IPC

(21) (22)

Application

92001632/15, 1992-10-21

(22)

Actual filing date

1992-10-21

(45)

Published

1995-08-09

(72)

Inventor

Sharupich V.P.

(73)

Holder

Maloe Predprijatie Gosudarstvennogo Nauchno-Issledovatel'Skogo I Proektnogo Instituta

HOTHOUSE SYSTEM FOR PREPARATION AND DELIVERY OF NUTRIENT SOLUTION Russian patent published in 1995 - IPC

Abstract RU 2040890 C1

FIELD: agriculture. SUBSTANCE: system comprises container 17 for nutrient solution, connected with container 11 by solution delivery and drainage pipes, solution concentration and temperature transmitters 12, 18, 14 and 13, containers 22 for solution ingredients, metering pumps 15, 21 and 24. According to the invention, the system has additional container 11 connected via metering pumps 24 and 15 with containers 22 for solution ingredients, and solution container 17. EFFECT: higher accuracy of preparation of nutrient solution. 1 dwg

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RU 2 040 890 C1

Authors

Sharupich V.P.

Dates

1995-08-09—Published

1992-10-21—Filed

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