Abstract:

Abstract: By the agricultural information technology and methods, the information system V1.0 of soil and crop fertilizer applied in Taizhou suburb based on Visual Basic 6.0 and MapObjects 2.3 were developed. The system had such characteristics as whole function, abundant contents, high map productivity, friendly interface, feasible operation and so on. The system was integrated with many functions such as query and search, spatial analysis, precise N application decision-making, study and tutor and so on. It had also such functions as dependability, feasible use and extension and so on, which provided an assistant decision-making and a study roof for extending the soil management and precision fertilizer technology.