Dear participants of the project! The first twelve of the results of your research, lead to the conclusion: in the rooms where there are house plants humidity higher and closer to the physiological norm, and this means that doing indoor horticulture, we will not only decorate your life, but also create a favorable climate in his room, in class. Project participants - the real experts on indoor plants, they grow them at home and in the classroom. For many, it becomes a favorite ficus, dracaena, Saintpaulia, Chlorophytum, asparagus and geranium.
Dear participants of the project! If suddenly you did not have a hygrometer or psychrometer to determine humidity, and have a desire to take part in the project, use the normal room thermometer. For this:
1.Izmerte usual air temperature thermometer and record the reading. This reading "dry-bulb".
2.Plotno thermometer head wrap wet gauze or cotton wool and after 10 minutes remove wet bulb readings. This is the temperature of "wet bulb".
3. Now the temperature of the "dry" thermometer temperature subtract the "wet", and on the temperature difference with the help of a special table to determine the humidity in the room.