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Abstract ▼ AI-Helper

Ginseng seedlings were transplanted in the perlite and grown with various $CO_2$ concentration for 14 days. The days for full emergence was decreased by 3 days at 6 to 8% $CO_2$ but increased above 13%. Stem length showed significant negative linear correlation with $CO_2$...

Ginseng seedlings were transplanted in the perlite and grown with various $CO_2$ concentration for 14 days. The days for full emergence was decreased by 3 days at 6 to 8% $CO_2$ but increased above 13%. Stem length showed significant negative linear correlation with $CO_2$ concentration at 14 days but little difference at 64 days. Relative growth (%) to seedling at 64 days tended to increased till 8% $CO_2$ and decrease thereafter without significance. Seedlings showed 65% emergence with short stem (60%) under 22% $CO_2$ for 64 days. Seedlings were all sleeping under 35% $CO_2$ for 64 days. Above results indicates that $CO_2$ may be useful for growth control or post harvest storage of ginseng.