2026-10-12T02:33:09Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00861 2023-12-20T15:25:09Z

2023-12-20 Distribution Dataset of Alkaline Hydrolyzed Nitrogen in 100m Soil of Wudalianchi City (2009) doi:10.57760/sciencedb.iga.00861 en a. Data content (data file/table name, including observation index content) The 100m soil alkaline nitrogen distribution dataset (2009) in Wudalianchi City reflects the distribution of soil alkaline nitrogen in the typical black soil area of Wudalianchi City in 2009, including an indicator of soil alkaline nitrogen. b. Construction purpose By tracking and analyzing the evolution of soil fertility in the typical black soil area of Wudalianchi City, data support is provided for the sustainable development of black soil in Northeast China. c. Service recipients It can widely serve managers, producers, and scientific researchers in related disciplines such as agriculture, forestry, animal husbandry, etc. d. Time range of data 2009 e. The spatial range of data Wudalianchi City, Heilongjiang Province Wudalianchi City; alkaline nitrogen distribution; 2009 杜书立 PUBLIC https://creativecommons.org/publicdomain/zero/1.0/ dataset Science Data Bank