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粤港澳大湾区富硒土壤资源分布及评价图(2019)
首先按照土壤中的硒含量利用Surfer绘制等值线图,然后按照优质富硒土壤(硒含量≥0.6毫克/千克)、一般富硒土壤(硒含量0.4~0.6毫克/千克)与非富硒土壤(硒含量<0.4毫克/千克)划分类别。
国家地球系统科学数据中心2023-01-06 更新270
2016-2017年华北典型区域土壤耕作方式对土壤特性和作物产量的影响数据集
1、Experiment site: Luancheng District, Shijiazhuang City, Hebei Province (37 ° 53'N, 114 ° 41'E) and Nanpi County, Cangzhou City, Hebei Province (38 ° 06 ′ N, 116 ° 40 ′ E);2、Time:2016-20173、Experimen
Mendeley Data2024-06-25 更新200
SoilHet2_Patch_SpeciesComposition
SoilHet2 patch level species composition. Data was collected each year during the months of June and ended at the end of July beginning in 2017. Plots are 4.6m x 4m and plant abundance was recorded us
DataCite Commons2022-10-19 更新90
SMAPVEX15 Probe-Based In Situ Soil Moisture Data, Version 1
This data set contains in situ gravimetric and volumetric soil moisture, bulk density, and soil temperature measurements collected for the Soil Moisture Active Passive Validation Experiment 2015 (SMAP
DataONE2023-11-28 更新240
江苏省1:400万土壤全钾分布图(1980-1990)
编图的主要基础资料来源于全国第二次土壤普查,通过采用ARCVIEW对江苏省级土壤图进行数字化,采用ARC/INFO对图层进行查错和编辑,并从江苏省土种志中提取各亚类统计剖面的全钾值,遵循一定的分类编码要求,以DBF的格式输入并存储。以上工作完成后,采用土壤类型法,实现江苏省土壤空间图和土壤全钾值的融合。
国家地球系统科学数据中心2022-03-15 更新150



