Design, manufacturing, and testing an a-shape hydroponic vegetable growing system using solar energy = Thiết kế, chế tạo và thử nghiệm mô hình trồng rau thủy canh kiểu chữ A sử dụng năng lượng mặt trời

Abstract

Nowadays, the supply of green vegetables in some areas such as coastal islands and offshore islands is often transported from the mainland or grown in small foam pots and carefully covered frame houses. Vegetables supplied from the mainland are dependent on transport ships. Growing vegetables in foam pots and frame houses is also difficult because of the harsh marine climate and limited freshwater resources. From that practice, in this article, the authors calculate, design, manufacture, and test a hydroponic vegetable growing system model using solar energy. This model is effectively used for areas with limited land and limited electrical energy, such as coastal and offshore island areas.