Authors:
Anak Agung Ngurah Gde Sapteka
1
;
Anak Narottama
1
and
I Wiadnyana
2
Affiliations:
1
Department of Electrical Engineering, Politeknik Negeri Bali, Badung, Indonesia
;
2
Department of Mathematics Education, Universitas PGRI Mahadewa Indonesia, Denpasar, Indonesia
Keyword(s):
Soil, pH, Temperature, Moisture, Orange Farm, Kerta, Payangan, Gianyar, Bali.
Abstract:
We conduct this research to observe soil pH, temperature and moisture in Siamese orange farm located at Kerta Village, Payangan District, Gianyar Regency, Bali using Takemura DM-15 Moisture Meter and Soil pH to measure soil pH and moisture. Beside that, we use the HT-02 Thermal Imager Camera to measure soil temperature. Meanwhile to determine the environmental temperature and humidity conditions, the MiSol DS102 Temperature Humidity Data Logger is used. We collect the data at 9 points and group the data into three groups, namely group 1 for location of L1-L3, group 2 for location of L4-L6, group 3 for location of L7-L9. The data is collected every 2 days from June to August 2021 for forty-one times. This research concludes that the ideal pH range for orange farm from 5 to 6 is obtained under conditions of soil temperature from 27.7 o C to 29.9o C and soil moisture from 35.3% to 42.2%.