An intellectual management system for soil sample collecting

The distribution of soil fertility is a very important factor in accurate agriculture decision. How to obtain the change of soil fertility correctly and efficiently, and guiding mechanized variable fertilization in terms of this change, is the current focal point and hotspot in accurate agriculture research fields. But soil sample data contains plenty of information. And soil constituent changes complicatedly. Now there is not a very useful system to solve the problem. In this paper, GPS navigational system is used to position each soil sample accurately. By this way, we can easy to know the soil sample is from where. And we can see the change of the distribution of soil fertility in the same place. After that, C++ Builder 6.0 and related database system are used to develop an intellectual management system for soil sample storing. By using this system, automatic accurate positioning, automatic bar-code generating, information entering and standard management will be finished. By the bar-code, you can easy to find the soil sample´s data which you need. This intellectual management system is easy and convenient to use. The management of soil sample will be finished efficiently by using it. It will meet the demands of current agricultural industry.