Wei Tongyang, Xu Lei
Institute of Agricultural Information, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
Sci Data. 2025 Apr 14;12(1):621. doi: 10.1038/s41597-025-04909-w.
Ensuring food security is an eternal issue in the development process of human society, and as a major global grain-producing country, China has played an important role in stabilizing world food security. However, China's food security is facing new challenges in the context of the new development pattern, and the existing grain statistics are fragmented and not comprehensive enough to meet the needs of current food security assessment studies. In this study, we constructed the time-series China food security comprehensive assessment dataset (CFSAD), which includes five categories of grain, rice, wheat, maize and soybean, and covers five dimensions of the basic guarantee level, the market operation situation, the scientific and technological support capacity, the resource and environmental conditions, and the level of purchasing power, and includes fourteen indicators. Our dataset enables a more scientific and comprehensive assessment of China's food security situation, which can provide data support for effective government policy making and academic research.
确保粮食安全是人类社会发展进程中的一个永恒问题，作为全球主要粮食生产国，中国在稳定世界粮食安全方面发挥了重要作用。然而，在新发展格局背景下，中国粮食安全面临新挑战，现有粮食统计数据零散且不够全面，难以满足当前粮食安全评估研究的需求。在本研究中，我们构建了时间序列中国粮食安全综合评估数据集（CFSAD），该数据集涵盖谷物、稻谷、小麦、玉米和大豆五大类，涉及基本保障水平、市场运行状况、科技支撑能力、资源环境条件和购买力水平五个维度，包含十四项指标。我们的数据集能够更科学、全面地评估中国粮食安全状况，可为政府有效决策和学术研究提供数据支持。
