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The study of air quality affects the Growth of Tillandsia usneoides
Organization(s):Wichienmatu
Country:Thailand
Student(s):Ms. Perada Buapang
Ms. Phattharanit khanchu
Grade Level:Secondary School (grades 9-12, ages 14-18)
GLOBE Member(s):Kwanjai Karnchanasrimek
Contributors:Mrs. Kwanjai Kanchanasrimek
Ms. Naeriya Tonkrongchan
Mr.Kritsanapong Kim-eah
Report Type(s):Virtual Science Symposium Report
Protocols:Relative Humidity
Presentation Poster:
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Language(s):English
Date Submitted:2026-01-28
The study of air quality affects the Growth of Tillandsia usneoides areas Ban Pho Subdistrict, Mueang
Trang District, Trang Province.The objectives are 1) to study the air quality that affects the growth of
Tillandsia usneoides In the area of Ban Pho Sub-district, Mueang Trang District, Trang Province 2)
To compare the differences in the growth of Tillandsia usneoides under different care. It is carried
out by: 1) Measuring air quality, including temperature, humidity and air.
2) Study the length of the Tillandsia usneoides with 2 different treatment methods: Method 1: Trim
the hermit beard before the treatment.
Spray water method 2 Do not trim the Tillandsia usneoides before spraying water. It was found that
the Tillandsia usneoides trimming before every water spraying. It is better to grow than not to trim
the Tillandsia usneoides before spraying water.