| 摘要 |
<p>A biodegradable molded plastic obtained by molding a mixture comprising the following ingredients: (A) 98 to 59 wt.% biodegradable plastic, (B) 1 to 40 wt.% dry powder of fibers swelling in water, and (C) 1 to 40 wt.% fertilizer powder (provided that the sum of (B) and (C) is 2 to 41 % by weight). In the composition, the biodegradable plastic has improved biodegradability and the rate of biodegradation can be controlled.</p> |
