In one day morning, the nodes in tubs 5, 6, 11, and 12
sensed the temperature equal 30 C, they reported this to the
base station and the application informs the farmer that it is
better to make a cactarium on this place to decrease the temperature
to the suitable values. In another period, two nodes
in tub 15 reported that the temperature is about 25 C and
the pH value is greater than 6 (about 6.5), the application also