# Assessing spatial variations in soil organic carbon and C:N ratio in Northeast China's black soil region: Insights from Landsat-9 satellite and crop growth information

> Research article (Soil and Tillage Research, 2023) · cited 53× · AI/ML

**Wikidata**: [openalex:W4386950945](https://www.wikidata.org/wiki/openalex:W4386950945)  
**Source**: https://4ort.xyz/entity/assessing-spatial-variations-in-soil-organic-carbon-and-c-n-ratio-in-northeast-china-s-black-soil-region-insights-from-l