2026-10-10T11:40:28Z https://www.scidb.cn/oai
10.57760/sciencedb.iga.01303 2026-09-18T15:17:51Z
2026-09-18 Herbicide residues and distribution in cropland soils from the black soil region of northeast China doi:10.57760/sciencedb.iga.01303 en This paper clarifies the residue types, concentrations, and distribution characteristics of herbicides in farmland soils across different provinces (Liaoning, Jilin, Heilongjiang) and different crop types (corn, soybean, rice) in the black soil region of Northeast China through field investigation. black soil region in northeast; crop type; herbicide; detection rate; average residual concentration ηŽ‹δΈ–ζˆ PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank