2005–2015年中国生态系统研究网络农田生态系统生态站表层土壤有机碳密度数据集
收藏资源简介:
本数据集利用中国生态系统研究网络19个涵盖不同农田生态系统的生态站多年系统的表层土壤理化性质实测数据,结合有机碳估算模型,计算出2005–2015年来中国主要农田生态系统生态站的表层土壤有机碳密度,可以为更准确地估算中国农田耕层土壤有机碳储量、研究其空间分布特征提供数据基础。
This dataset uses long-term systematically collected field-measured data on the physical and chemical properties of topsoil from 19 ecological stations covering diverse farmland ecosystems under the Chinese Ecosystem Research Network. Combined with soil organic carbon estimation models, it calculates the topsoil organic carbon density of these stations within China's major farmland ecosystems during 2005–2015. This dataset provides a foundational data basis for more accurate estimation of soil organic carbon stocks in the plow layer of Chinese farmlands and research on their spatial distribution characteristics.




