Plant husbandry – Cover – shade – or screen – Lath or slat type
Patent
1983-10-13
1985-03-05
Hafer, Robert A.
Plant husbandry
Cover, shade, or screen
Lath or slat type
47 33, A01G 1700
Patent
active
045022445
ABSTRACT:
This invention is of a device to be positioned at the base of the tree and includes an annular receptacle to be nested in the earth about a tree extending radially outwardly therefrom which tree extends through a central opening and wherein the receptacle includes an upper tray arranged over the receptacle to hold decorative material. There is an annular space provided between the wall of the tray and the outer peripheral receptacle proper into which feed fertilizer and water may be introduced in fluid form to flow through holes in the receptacle to feed the root system of the tree.
REFERENCES:
patent: 80012 (1868-07-01), Robbins
patent: 3571972 (1971-03-01), Carter
patent: 4087938 (1978-05-01), Koch
patent: 4308688 (1982-01-01), Rivane
patent: 4336666 (1982-06-01), Caso
Hafer Robert A.
Malloy John Cyril
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