In order to do a solid job in the construction of cultivated land soil bank in Shaanxi，The group has successively carried out special training、Practical exercises and large-scale field survey sampling。June 10，The 106,124 surface soil samples and 944 cross-section specimens collected were all transported to the Yangling Farmland Protection and Quality Improvement Innovation Center in China for registration and storage。

Soil storage mainly includes three processes: packaging into bottles - pasting identification codes - storing in sample cabinets。Standardized process，Strict quality control，Tens of thousands of soil samples，Transfer nervously and orderly to each link。The soil bank is stored in an orderly manner according to sample codes in city units，The environment in the warehouse requires dryness、Ventilation，Control reasonable temperature and humidity through information technology。The construction of the soil bank coincides with the 30th anniversary of the founding of the group，Everyone is grabbing the progress without stopping，Busy warehousing day and night，A gift to the group’dafabet.com mobiles 30th anniversary with the completion of the soil bank。

The completion of the soil bank will help to comprehensively clarify the types and distribution patterns of cultivated land soil in our province，True and accurate knowledge of soil quality、Provide data support for traits and utilization status，To guard the red line of cultivated land、Optimize agricultural production layout、Ensuring food security is of great significance。