随着计算机性能价格比的不断提高、应用的普及,各单位、各部门利用计算机进行数据处理、科学研究、文档处理的工作量日益增大。农业科研单位及农口生产、管理部门也陆续增添了许多微机,但由于农业生产、管理与科研部门不可能聚于一处。因此,普遍存在着科研、生产、管理的数据难以共享、信息流通不畅、资源分割 With the continuous improvement of the price-performance ratio of computers and the popularization of applications, the workloads of various units and departments using computers for data processing, scientific research and document processing have been increasing. Agricultural research institutes and rural agricultural production and management departments have also added many computers, but due to agricultural production, management and research departments can not be together. Therefore, the prevalence of scientific research, production and management of data is difficult to share, poor circulation of information, resource segmentation