Web Based Automatic Soil Chemical Contents Monitoring System

The need for finding new, more efficient and sustainable methods of agricultural cultivation and food production has become more critical especially in the developing countries. In order to facilitate this, there are needs to design a precision agriculture system capable of providing farmers with useful data about the conditions of the soil available in their farmlands in a user friendly and easily accessible manner. This work therefore presents a web based automatic soil chemical contents monitoring system. The work combined the use of pH probe, an Arduino sink node and other devices to automate the processing of soil chemical contents data obtained from farmland. Three solutions were used in testing the efficacy of the proposed method and comparing it with the existing method. The result showed that, the proposed design was able to extract the chemical contents of the soil from the farmland and transferred the same to Liquid Crystal Display and a web page.