| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet for fumigation easy to handle in fumigation process, decomposed after fumigation process by burying in a soil. SOLUTION: The sheet is obtained by forming a resin composition comprising 100 pts.wt. of a biodegradable resin, 0.05-5 pts.wt. of an UV absorber, 0.01-3 pts.wt. of a photostabilizer and 0.1-10 pts.wt. of an inorganic filler, and used as the covering sheet in fumigation of a fumigating object, the sheet is used in fumigation of a plant having danger of noxious insect or caught a disease and saves labor and cost required for recovery and washing.
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