The phenomenon of wasting water in agriculture in our country is serious and the efficiency of using water is very low. This article will introduce a automated irrigation control system used in installed agriculture. It is small , low-cost , simple and stable. It can measure the soil moisture and temperature, then ,according to measurement and the nature of the crop in requirement of water , it can irrigate timely and precisely. It can save water in high efficiency. So , this control system has great significance for saving water , producing in high quality and developing the modern agriculture. |