| 摘要 |
<p>A frost damage preventing cover cup according to the present invention is formed to cover a plant (1) while being downside up to prevent the plant (1) from frost damage. In particular, the frost damage preventing cover cup comprises a plant extract, a thermo-keeping material, bran, and an adhesive material. The thermo-keeping material includes at least any one selected from vermiculite, perlite, illite, and expansion rice hull, and the adhesive material includes at least any one selected from agar, glutinous rice, Pachymeniopsis elliptica, sea mustard, and elm bark. According to the present invention, frost damage to a plant can be prevented. Also a blight problem that has conventionally occurred can be solved, and growth of a plant can be helped.</p> |
