Method and device for introducing liquid substances into the tru

Details Method and device for introducing liquid substances into the tru Method and device for introducing liquid substances into the tru

1993-12-13

1995-12-26

Raduazo, Henry E.

Plant husbandry

Injection, method or apparatus

A01G 2900

Patent

active

054776384

ABSTRACT:
A device for the introduction of a liquid substance into the trunk of a plant comprises a sealed container connected to one or more distribution ducts by means of at least an outlet duct. Along the circuit there are provided means to regulate and means to detect the flow rate of the substance towards truncated-cone injection needles inserted into appropriate holes in the plant's trunk. The method according to the invention involves the use of said device to allow the introduction of the treating substance into the layer of the xylem involved in the ascending vascular circulation of the plant.

REFERENCES:
patent: 952245 (1910-05-01), Gardner
patent: 1718195 (1929-06-01), Rankin
patent: 3340871 (1967-09-01), Jellies
patent: 3864874 (1975-02-01), Norris
patent: 4112617 (1978-09-01), Purviance
patent: 4144673 (1979-03-01), Quast et al.
patent: 4248223 (1981-02-01), Turner
patent: 4989366 (1991-02-01), DeVlieger
The Washington Daily News Saturday Dec. 31, 1960.

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