Another side, the total available irrigated land is gradually decreasing due to the rapidly increasing of food requirements and effects of global warming. Several research studies concluded that overall world agriculture uses approximately seventy percent per year available fresh water to irrigate only seventeen percent of the land.
Besides, it steers the process of economic prosperity in developed countries. The agriculture is the backbone of an economy for many countries and executes a significant contribution to the development of the economy for underdeveloped countries. It employs over one-third of the global workforce. Moreover, its advancement has been pushed by implementing the several new systems, practices, technologies, and approaches with the time. IntroductionĪgriculture has an ancient history nearly dates back to thousands of years. Furthermore, the adoption of the intelligent techniques in the aeroponic system could reduce the concept of the usefulness of the system due to complicated manually monitoring and controlling process.
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It offers full control of the system, not by constant manual attention from the operator but to a large extent by wireless sensors. Moreover, the technique also provides a wide range of information which could be essential for plant researchers and provides a greater understanding of how the key parameters of aeroponics correlate with plant growth in the system. So, the farmer could monitor several paraments without using laboratory instruments, and the farmer could control the entire system remotely. Therefore, the object of this review study was to provide significant knowledge about early fault detection and diagnosis in aeroponics using intelligent techniques (wireless sensors). During the plant cultivation, several steps including temperature, humidity, light intensity, water nutrient solution level, pH and EC value, CO 2 concentration, atomization time, and atomization interval time require proper attention for flourishing plant growth. The nutrient mist is ejected through atomization nozzles on a periodical basis. In the system, plant cultivates under complete control conditions in the growth chamber by providing a small mist of the nutrient solution in replacement of the soil. However, the aeroponics is one of the methods of modern agriculture, which is commonly practiced around the world. Currently, plant cultivation using new agriculture methods is very popular among the growers. It is applied in agriculture to plan the several activities and missions properly by utilising limited resources with minor human interference.
In recent years, intelligent sensor techniques have achieved significant attention in agriculture.
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