| 摘要 |
PROBLEM TO BE SOLVED: To provide a carbon dioxide supply system, a carbon dioxide supply method and a program by means of which carbon dioxide can be supplied into a plant cultivation room, with simple configuration.SOLUTION: A carbon dioxide concentration measurement part 40 of a carbon dioxide supply system measures a carbon dioxide concentration in the plant growth room 20 inside which a plant of a growth subject is arranged. A carbonate holding part 30 is arranged in the plant growth room 20 and holds a carbonate 31. An acidic substance supply part 50 supplies an acidic substance to the held carbonate 31. A carbon dioxide concentration control part 60 controls the acidic substance supply part 50 based on the test result of the carbon dioxide concentration measurement part 40 to supply the acidic substance to the carbonate 31.SELECTED DRAWING: Figure 2 |
