2016-2021年上海长三角站长期监测样地土壤基本性状数据集  

A dataset of basic soil properties for the long-term monitoring sample plots of Shanghai Yangtze River Delta Research Station during 2016-2021

作　　者：孙宁骁 殷杉[1,2] 郑吉 朱鹏华 SUN Ningxiao;YIN Shan;ZHENG Ji;ZHU Penghua(School of Agriculture and Biology,Shanghai Jiao Tong University,Shanghai 200240,P.R.China 2.Shanghai Yangtze River Delta Ecology&Environmental Change and Control Research Station,Ministry of Science and Technology)

机构地区：[1]上海交通大学,农业与生物学院,上海200240 [2]上海长三角区域生态环境变化与综合治理国家野外科学观测研究站,上海200240

出　　处：《中国科学数据（中英文网络版）》2023年第4期1-9,共9页China Scientific Data

基　　金：国家科技基础资源调查专项资助(2021FY100703)。

摘　　要：上海长三角区域生态环境变化与综合治理国家野外科学观测研究站是2021年获批的4个城市生态系统国家野外科学观测研究站之一。自2016年开始,台站开展了土壤长期监测工作。本数据集收集、整理了上海长三角站2016–2021年不同城乡梯度上12个长期监测样地不同土层(0–10 cm,10–20 cm,20–40 cm)土壤基本性状,包括pH值、容重、总碳、总氮、全磷、全钾、有效磷、速效钾、全锌、全铜、全铅、全铬等12项指标,并附有完整的样地背景信息、采样和样品保存记录和分析方法记录。本数据集可为研究特大型城市土壤碳汇、土壤养分变化规律及重金属污染等工作提供数据基础。Shanghai Yangtze River Delta Ecology&Environmental Change and Control Research Station is one of the four national field scientific observation and research stations for urban ecosystems approved in 2021.Since 2016,the Station has carried out long-term soil monitoring.This dataset collects the basic soil properties of 12 long-term monitoring plots in different soil layers(0-10 cm,10-20 cm,20-40 cm)on different urban-rural gradients at the Station from 2016 to 2021,including p H value,bulk density,total carbon,total nitrogen,total phosphorus,total potassium,available phosphorus,available potassium,total zinc,total copper,total lead and total chromium.Moreover,the dataset includes supplementary information such as plot details,soil sampling and preservation procedures,and a table outlining the analysis methods employed.The dataset can be provided as data basis for the study of soil carbon sinks,soil nutrient changes,and heavy metal pollution in megacities.

关 键 词：城市生态系统 长期定位监测 城乡梯度 土壤性状 

分 类 号：S159.2[农业科学—土壤学]