PURPOSE: To provide a readily disintegrable structure, utilizable as a structure to be a strength member, capable of functioning as soil for rearing plants and suitable as an embankment, a revetted land, etc., of rivers, etc., by kneading a hydrolyzable resin, etc., and forming the kneaded material under specific conditions.

CONSTITUTION: This readily disintegrable structure 1 is obtained by kneading at least a hydrolyzable resin with a porous inorganic material such as cristobalite and a hardening accelerator, then filling the resultant kneaded material in a forming mold of a specific shape, carrying out the compression molding, thereby solidifying the kneaded material into a prescribed shape, forming substrate solidified layers 3, 4 and 5, further laminating a kneaded material, containing seeds and prepared by comprising the seeds 6 in the kneaded material of at least the hydrolyzable resin with the porous inorganic material and a hardening accelerator onto the substrate solidified layers 3, 4 and 5, compressing laminate and thereby forming a surface layer 2 secured onto the substrate solidified layers 3, 4 and 5.