Sheet material for use in cultivating plants

Details Sheet material for use in cultivating plants Sheet material for use in cultivating plants

1989-06-19

1990-11-27

Raduazo, Henry E.

Plant husbandry

Water culture, apparatus or method

Porous support

47 55, 47 15, 47 84, 47 4101, 47DIG3, 206423, A01G 3100

Patent

active

049726277

ABSTRACT:
A sheet material (4) for use in cultivating plants comprising a body having a coilable flexible, fluid-permeable structure and a plurality of passages (7,9) formed in and extending from one surface (3) to the another (5) of said body. The passages serve to induce root tips to grow and contain fertilizers. The body has at least one surface formed with projections and/or recesses. Preferably, the surface having projections and/or is provided with a ceramic powder discharging infrared rays of wavelength in the range of about 5 to 15 micrometers, a elution-rate controlling growth regulation fertilizer and a small amount of a chosen element. In use, a given length of the sheet material is wrapped around the plant.

REFERENCES:
patent: 1873666 (1932-04-01), Roy
patent: 1882713 (1932-10-01), Angier
patent: 2243857 (1941-06-01), Fischer
patent: 2766553 (1956-10-01), Wedge
patent: 2904932 (1959-09-01), Seewann
patent: 3657840 (1972-04-01), Benoist
patent: 3870583 (1975-03-01), Gidge
patent: 4175355 (1979-11-01), Dedolph
patent: 4342807 (1982-08-01), Rasen
patent: 4789584 (1988-12-01), Perrin

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