With the increasing awareness of fertilizer effects on environmental and soil quality, soil tests
are being conducted. In-field phosphate sensors have been a topic of heavy research since …

The proposed sensor structure is able to generate electromagnetic field in the water sample
containing phosphate, this field is used for sensing phosphate in water. The pentagonal …

This paper introduces hexagonal shape sensors that is a meander and mesh type. Modelling,
simulation and development of Hexagonal Sensor and the results are discussed in this …

This paper introduces the phosphorous detection by means of electromagnetic planar hexagonal
spiral coil sensor. To determine the sensor characteristics successions of experiments …

This research aims to study the average pressure level of the fertility sensor and the pH
value. And test the performance of the generated system. By providing an automatic nutrient …