1:100000 Soil Total Nitrogen Spatial Distribution Dataset in Shuangcheng City, Heitu District (1980)
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下载链接：
https://www.scidb.cn/detail?dataSetId=DS_298ad20541504440a8f781ab3d49b4fb
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资源简介：
a. Data content (data file/table name, including observation index content)
Data File Name: 1:100000 Soil Total Nitrogen Spatial Distribution Dataset in Shuangcheng City, Heitu District (1980)
Main content: SCTN.shp
b. Construction purpose
This dataset mainly provides data support for the evaluation of soil fertility in black soil farmland.
c. Service object
Students and researchers engaged in soil science and ecology research, as well as government decision-making departments.
d. Time range of data
The data was collected in 1980.
e. The spatial range and projection method of data
Space scope: Shuangcheng City, Heilongjiang Province
提供机构：
Science Data Bank
创建时间：
2023-10-20
