2026-10-10T20:42:08Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00579 2023-10-12T16:07:39Z

2023-10-12 1:250000 Spatial Dataset of Animal Husbandry in Heilongjiang Province (1970) doi:10.57760/sciencedb.iga.00579 en a. Data content (data file/table name, including observation index content) The 1:250000 animal husbandry spatial dataset (1970) in Heilongjiang Province reflects the distribution of animal husbandry in various counties and cities in 1970, including an indicator of the number of large livestock in stock at the end of the year. b. Construction purpose Mainly providing data support for the development of animal husbandry and the management of livestock and poultry variety resources in Heilongjiang Province. c. Service object Students and researchers engaged in animal husbandry research. d. Time range of data 1970 e. The spatial range of data Heilongjiang Province Heilongjiang Province; Animal Husbandry; 1970 杜书立 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank