Mulching process

Planting – Miscellaneous

Reexamination Certificate

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Details

C111S900000, C047S00101T, C047S032300, C047S066700, C047S05810R, C047SDIG010, C521S905000, C521S914000

Reexamination Certificate

active

06990913

ABSTRACT:
The soil mulching process, includes the following stages: mixing together at least two liquid starting substances able to react together to give rise, within a determined time period, to an inert solid final substance while still in the liquid state, pouring the obtained mixture onto the soil surface in a quantity such as to obtain on the soil surface, when the reaction between the components is complete, a layer of the solid substance of a thickness which prevents light passage through it.

REFERENCES:
patent: 3805531 (1974-04-01), Kistner
patent: 4241537 (1980-12-01), Wood
patent: 6032412 (2000-03-01), Bohne et al.
patent: WO 98 01510 (1998-01-01), None
patent: WO 01 39593 (2001-06-01), None

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