Plant husbandry – Receptacle for growing medium – Divider
Patent
1986-06-09
1988-12-27
Bagwill, Robert E.
Plant husbandry
Receptacle for growing medium
Divider
47 58, 47 77, A01G 902
Patent
active
RE0328081
ABSTRACT:
A seedling growing container is illustrated wherein a number of removable partitions or barriers are positioned together in a block. Each of the partitions has interconnected diverging walls forming a series of troughs therebetween open at the top and the bottom so that the partitions may be placed in opposing relation as in a tray forming growing compartments from each of the opposing troughs which are in register with each other, suitable for growing a single seedling. Positioning of the plugs is contemplated such that alternate rows of plugs of growing material, each of which is capable of growing a single seedling, are utilized so that each plug will be surrounded for the most part by a partition with the remainder being surrounded by an air space for preventing roots from growing from one plug to the other through the process of air pruning. The tray is partially open at the bottom, at least to an extent sufficient to provide an opening for heated air to be passed upwardly through the voids formed by the omitted plugs for further encouraging growth of the seedlings. Any suitable means may be utilized for positioning the partition together to form a block.
REFERENCES:
patent: 1169674 (1916-01-01), Pelton
patent: 2870575 (1959-01-01), Weber
patent: 2944696 (1960-07-01), Effgen
patent: 3447261 (1966-06-01), Hundt
patent: 3557489 (1971-01-01), Ferrand
patent: 3667159 (1972-06-01), Todd
patent: 3788002 (1974-01-01), Suchka
patent: 3834074 (1974-09-01), Shirouzu
patent: 4050188 (1977-09-01), Van Wingerden
patent: 4312152 (1982-01-01), Drury et al.
Bagwill Robert E.
Carter David M.
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