中国农业科学 ›› 2026, Vol. 59 ›› Issue (17): 3807-3821.doi: 10.3864/j.issn.0578-1752.2026.17.008

• 土壤肥料·节水灌溉·农业生态环境 • 上一篇    下一篇

面向大范围土壤普查的数字技术体系构建与实现

钱建平1(), 余强毅1, 段玉林1, 张建峰1, 陈守伦2, 刘峰3, 史舟4, 潘瑜春5, 卢昌艾1, 王迪1, 徐爱国1, 陆苗1, 黄青1, 龙怀玉1, 李佳利1, 吴文斌1()   

  1. 1 北方干旱半干旱耕地高效利用全国重点实验室/中国农业科学院农业资源与农业区划研究所, 北京 100081
    2 农业农村部耕地质量监测保护中心, 北京 100125
    3 中国科学院南京土壤研究所, 南京 211135
    4 浙江大学环境与资源学院, 杭州 310058
    5 北京市农林科学院信息技术研究中心, 北京 100097
  • 收稿日期:2025-10-31 接受日期:2026-02-13 出版日期:2026-09-03 发布日期:2026-09-03
  • 通信作者:
    吴文斌,E-mail:
  • 联系方式: 钱建平,E-mail:qianjianping@caas.cn。
  • 基金资助:
    中国农业科学院科技创新工程基础科学研究中心(CAAS-CSAL-202402); 中央级公益性科研院所基本科研业务费专项(Y2025YC82)

Design and Implementation of a Digital Technology System for Large-Scale Soil Survey Information

QIAN JianPing1(), YU QiangYi1, DUAN YuLin1, ZHANG JianFeng1, CHEN ShouLun2, LIU Feng3, SHI Zhou4, PAN YuChun5, LU ChangAi1, WANG Di1, XU AiGuo1, LU Miao1, HUANG Qing1, LONG HuaiYu1, LI JiaLi1, WU WenBin1()   

  1. 1 State Key Laboratory of Efficient Utilization of Arable Land in China/Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081
    2 Cultivated Land Quality Monitoring and Protection Center, Ministry of Agriculture and Rural Affairs, Beijing 100125
    3 Institute of Soil Science, Chinese Academy of Sciences, Nanjing 211135
    4 College of Environment and Resources, Zhejiang University, Hangzhou 310058
    5 Information Technology Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097
  • Received:2025-10-31 Accepted:2026-02-13 Published:2026-09-03 Online:2026-09-03

摘要:

【目的】土壤普查是对土壤形成因素、土壤类型、土壤质量、土壤利用及其潜力的调查,其涉及范围广、内容复杂、参与部门多、工作任务重、技术要求高,如何提高工作效率、保证数据质量是面临的重要问题。本文在深入分析土壤普查业务的基础上,以信息与数字技术为支撑,结合第三次全国土壤普查(以下简称“土壤三普”),设计土壤三普数字技术体系,研发土壤三普信息化工作平台,实现土壤三普工作的信息化记录、数字化管理和可视化调度。【方法】根据土壤普查的工作流程及关键环节,设计由1个桌面端系统和4个移动端APP(调查采样、样品流转、质量控制、专家工作)组成的数字技术体系,构建由基础设施层、数据层、平台层、用户层组成的信息化工作平台。突破基于虚拟电子围栏实现采样点位置限定、基于阈值判定实现检测数据智能比对、基于Cesium实现动态样点数据可视化等技术。采用Java编程语言、前后端分离等技术实现“国家级-省级-市级-县级”既统一协作又互有分工的各项功能。【结果】平台自2022年6月运行以来,截至2025年8月底,已有注册用户8.1万、访问量560万、采集与管理各类样点数据约4亿条、累计数据量约241TB、平均响应时间2 s以内。【结论】以地理信息系统、全球定位系统、智能化工作流、微服务架构等信息与数字技术为支撑,设计与开发的土壤三普信息化工作平台,有效提高了土壤普查工作效率,降低普查成本,提高数据质量,已为全国土壤普查提供全方位、全要素的信息化支撑。

关键词: 土壤普查, 数字技术体系, 信息化工作平台

Abstract:

【Objective】Soil survey involves investigations on soil formation conditions, soil types, soil quality, soil utilization and its potential. Given their extensive scope, multi-departmental involvement, heavy workload, and high technical demands, enhancing work efficiency and ensuring data quality have become critical challenges in conducting soil surveys. Based on an in-depth analysis of the soil survey business, supported by information and digital technologies, and in combination with the third national soil census (hereinafter referred to as "the third soil survey"), this paper designed an information system for the third soil survey, developed an information work platform for the third soil survey, and realized the information recording, digital management and visual dispatching of the third soil survey work.【Method】According to the working characteristics of the soil survey, an information technology system composed of one desktop system and four mobile apps (investigation and sampling, sample transfer, quality control, and expert working) was designed, and an information work platform composed of four layers: infrastructure layer, data layer, platform layer, and user layer. In terms of technical implementation, the on-site limitation of sampling points was realized based on a virtual electronic fence, the intelligent comparison of detection data was realized based on threshold determination, and the dynamic sample data visualization was realized based on Cesium. In terms of platform functions, Java programming language and front-end and back-end separation technology were used to realize various functions. The desktop system realized a map of sample task management, sample preparation management, sample detection management, quality control, technical guidance, full traceability and other functional modules. The survey and sampling APP realized the functions of sample task change, sample point navigation, code scanning binding, data recording, offline data saving, and data submission. The sample flow APP realized the functions of sample flow progress query, sample receiving, sample packing, sample sending, sample receiving, sample testing, etc. The quality control APP realized the functions of investigation and sampling verification, sample preparation and inspection, test and laboratory flight inspection, on-site video recording, and inspection item comparison. The expert working APP realized the functions of task allocation, task execution, task check-in and viewing for various areas.【Result】Since the trial operation in June 2022, the platform process has been relatively clear, the functions have been relatively perfect, the reliability has been high, and the operation has been stable. Until the end of August, 2025, there were 81 000 registered users, 5.6 million visits, 400 million pieces of data collected and managed from various samples, a cumulative data volume of about 241TB, and an average response time within 2 s.【Conclusion】Designed and developed with support from geographic information systems, global positioning systems, intelligent workflows, microservices architecture, and other information and digital technologies, the soil survey information platform has effectively enhanced the efficiency of soil survey operations, reduced survey costs, and improved data quality. It has provided comprehensive, all-element information support for conducting the third soil survey.

Key words: soil survey, digital technology system, information work platform