2026-10-13T12:46:36Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00920 2023-12-25T16:09:02Z

2023-12-25 Dataset of Agricultural Soil Drought and Flood Disasters in Northeast China (1801-1986, 1961-2000) doi:10.57760/sciencedb.iga.00920 en a. Data content (data file/table name, including observation index content) Data file name: Northeast Region Agricultural Soil Drought and Flood Disaster Dataset (1801-19861961-2000) Contains 6 tables: Excel (1) Statistical table of arable land area prone to drought and waterlogging (2) Comparison of Drought and Flood Trends in Heilongjiang Province from 1801 to 1986 (3) The frequency of droughts and floods in various regions of Heilongjiang Province (4) The frequency of seasonal droughts and floods in various regions of Heilongjiang Province (5) Annual Table for Evaluation of Drought and Flood Levels in Summer (June August) in Northeast China (6) The probability of drought and flood occurring in Northeast China from June to August Including indicators such as cultivated land area, frequency and frequency of drought years, frequency and frequency of flood years, etc b. Construction purpose Provide data support for the sustainable development research of black soil agricultural production. c. Service recipients Students, managers, and researchers engaged in research related to agricultural ecology d. Time range of data Data collection time is 1801-1986, 1961-2000 e. The spatial range and projection method of data Northeast region Northeast China; Agricultural Soil Drought and; 1801-1986, 1961-2000 付微 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank