Thermoplastic films for soil treatment

Details Thermoplastic films for soil treatment Thermoplastic films for soil treatment

1985-03-05

1989-04-11

Hafer, Robert A.

Plant husbandry

Process

47 9, A01C 2300

Patent

active

048193747

ABSTRACT:
Thermoplastic films comprising laminates of polyolefin and a relatively thinner polyamide layer are employed as protective coverings over agricultural fields, which have been treated with fumigants. The improved resistance to fumigant vapor penetration of such laminates results in improved retention of the volatile fumigant materials in contact with the soil which is being treated.

REFERENCES:
patent: 3020859 (1962-02-01), Kang
patent: 3496061 (1970-02-01), Freshour
patent: 3538866 (1970-11-01), Gaines
patent: 3795654 (1974-03-01), Kirkpatrick
patent: 3900670 (1975-08-01), Ikeda et al.
patent: 4058647 (1977-11-01), Inoue et al.
patent: 4266370 (1981-05-01), Kodera et al.

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