METHOD FOR THE PREPARATION OF CULTURE GROUND FOR HYDROPONICS

摘要

PURPOSE: Provided is a method for the preparation of culture ground for hydroponics using chaff which is chemically and physically excellent and has excellent features as a main material in hydroponics. CONSTITUTION: The method for the preparation of culture ground for hydroponics is composed of following steps of: (a) mixing chaff as a main ingredient with pulp or woven waste paper as a linker in the amount of 10-30 wt.%, coconut fiber and high-absorbent polymer, adding mixing water thereto to uniformly mix them and pouring this into mold; (b) first dehydrating the mixture under reduced pressure and second dehydrating and forming it under constant pressure, to make hydrous forming; and (c) drying it in a dryer.