Contents I. Introduction
Grape is an important fruit tree of our country. For lacking of accurate and effective collection means of vineyard environment information, there are problems of bind excessive or inadequate fertilizer water inputting with grape planting and management. It is important basis for precision fertilization and irrigation to continuously obtain the accurate real-time environment variable information which affects the grape's growth, and perform irrigation and fertilization timely and with the right amount during different grape growing seasons. It also has great significance for improving the utilization ratio of fertilizer water and promoting the grape efficient production. Traditional fertilizer water information collection requires workers to conduct manual measuring, soil sampling and testing by carrying equipments, however, depending on manual or mechanical method can't conduct large-scale real-time field monitoring on vineyard habitat information, which results in the monitored area cannot be effectively covered and the measuring results are unable to reflect the dynamic change of vineyard production environment. Therefore, a new data acquisition carrier, which can be densely deployed without cables criss-crossing in the working area, and can collect, store and transmit the real-time vineyard habitat information at short intervals, is required.
