sir i want power point presentation on the seminar topic monitoring of an aeroponic greenhouse system with a sensor network .
please send me a ppt on that topic to my email id chaitranb50[at]gmail.com
The roots of the plants are sprayed with a refrigerated nutrient solution to ensure that the root zone stays fresh. The stem and leaves are exposed to room temperature in the greenhouse and do not appear to suffer any damage. The greenhouse was previously equipped with conventional wired sensors that provide readings of air temperature, light intensity and temperature of the nutrient solution in the mixing tank. The acidity and concentration of the nutrient solution were measured manually and required human intervention to adjust the acidity level or to replenish the nutrient solution. It has been suggested that high resolution data, collected with the deployment of a wireless sensor network, could provide sufficient data to develop a model for the growth of these crops under aeroponic conditions.