PLANT GROWING SUBSTRATE Russian patent published in 2003 - IPC

Abstract RU 2217904 C2

FIELD: agriculture. SUBSTANCE: mineral wool-based plant growing substrate contains 75-99.5% mineral wool matrix and 0.5-25% organic and mineral additive wherein clay is contained up to 99%, said organic additive being in the form of granulated mixture and composed of sphagnum, compacted peat, and biodegradable peat. EFFECT: optimized buffer-assisted pH control. 4 cl

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RU 2 217 904 C2

Authors

De Grot Jakob Frank

Knop Al'Bert Villem

Bauvens Pol' Zhak Lui Juber

Dates

2003-12-10Published

1996-11-11Filed