UTILIZATION OF CONSTRUCTION MUD CLAY AND CONSTRUCTION MUD CLAY-IMPROVED COMPOSITION AND PLANTING

摘要

PROBLEM TO BE SOLVED: To provide a method for utilizing a construction mud soil as a plantable soil, and further to provide a construction mud soil-improved composition. SOLUTION: A construction mud soil which is a soil for planting containing a clayey soil in an amount of =50wt.% is foamed with a foaming agent, and further mixed with non-matured fibers to produce a plantable soil. The non- matured fibers may be mixed with poultry feces or livestock feces, semi- fermented and subsequently added to the foamed soil. Or, the non-matured fibers may be a soil and/or a sand containing the clayey soil in an amount of 50wt.%.