| 摘要 |
Plants are watered with water containing a catalytically effective amount of a novel catalyst to promote growth, yield and/or beauty. The watered plants are more vigorous and resistant to disease and/or adverse environmental conditions. In a preferred variant, the water may also contain water soluble catalyst treated lignite. Plant nutrients may be present in the water and fed to the plants at the time of watering. The catalyst is prepared by a process including the steps of admixing a water soluble alkali metal silicate with an aqueous medium containing carefully controlled amounts of water soluble substances which are sources of calcium ion and magnesium ion, reacting the same to produce an aqueous colloidal suspension of the reaction product, admixing a micelle forming surfactant with the aqueous medium, and agitating the aqueous medium containing the colloidal particles and surfactant to form catalyst-containing micelles. The preparation of the novel catalyst and the water soluble catalyst treated lignite is described in detail hereinafter.
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