In this automated system, some standard data regarding the moisture level of a field is predefined for a specific crop. All types of irrigation process like drip irrigation, sprinkler irrigation or surface irrigation can be automated by using timers, sensors or computers or mechanical appliances. An automated irrigation system refers a system, with a minimum of manual requirement. Hence nowadays wireless sensors were used to analyze the moisture level of the field and to automate the irrigation process. In India there are also some of the places where water availability is very low which has detrimental effects on crop production. In most of the developing countries, agriculture is solely dependent on rain water and thus poorly affected in the season of summer. This process minimizes the operation and maintenance cost, which is 2–4 times higher than a solar photovoltaic (PV) pump. Solar-powered irrigation system is not only eco friendly but also economically a cheap process. Hence nowadays maximum research works are focusing on utilization of renewable energy resources, which is widely available, like solar energy. The use of conventional energy resources like petrol, diesel, coal is expensive and also creates air pollution and noise. In most of the cases, conventional electricity or diesel-generated electricity is used by the farmers to run the motors and pumps manually, resulting in over irrigation and wastage of water. Irrigation is an important component of agriculture. Worldwide, India is in 2nd position regarding farm output. In India the main economic structure is based on the agriculture sector.
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