CSTR:11738.11.ncdc.STXF.2021.7
10.12072/ncdc.STXF.db0005.2021
EM50 was used to measure the changes of soil moisture and temperature at the depth of 0-100cm in farmland during cotton growth; The irrigation quota is the local average level, 270m3 / mu. This data set is recorded in EM50 data collection box in strict accordance with the test scheme formulated by the subject and the specifications for water, soil and gas generation observation of terrestrial ecosystem compiled by China ecosystem research network. The data collection time is from 2018 to 2019. The collection location is Shihezi. The data time resolution is 15min or 1H. The data is original data without any processing. Some value factor acquisition system problems are missing, and there are recorded values more than 95% of the time.
According to the experimental scheme formulated by the project and the specification for water, soil and gas generation observation of terrestrial ecosystem compiled by China ecosystem research network, EM50 data collection box is used to record.
Raw data, no processing
1. The accuracy of the original data meets the requirements of the unified test scheme and the specifications for water, soil and gas generation observation of terrestrial ecosystem compiled by China ecosystem research network;
2. Relevant quality control measures in the process of data generation and collection, including complete data generation process, used methods, standards and specifications, data application scope, etc. some value factor acquisition system problems are missing, and there are recorded values in more than 95% of the time.
| # | number | name | type |
| 1 | 2017YFC0504300 | Major national science and technology projects |
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