Design and Manufacture the Mixing and Auto Supplying Solution System Use in Greenhouses to Produce Vegetables

Abstract

Mixing and auto supplying solution system is one of the important factors contributed to the success of the vegetable production in greenhouses. The system need be designed and manufactured for the demand of high technology application in agricultural production in Vietnam. This paper introduces results of the research, designand manufactures the mixing system to provide automatic solution. The proportions and electrical conductivity (EC) of mixing solution are automatically calculated depending on input data (ex. vegetable species and growth period). The solution is also automatically adjusted proportions and EC for precision according to the signal received from sensors. Especially, the controller is installed program allowing automatic mixing solution in real time