Exchangeable acidity characteristics of farmland black soil in northeast China

Zhao, Wenrui; Hu, Wenyou; Zhang, Feng; Shi, Yangxiaoxiao; Wang, Yadan; Zhang, Xueqing; Feng, Tianhua; Hong, Zhineng; Jiang, Jun; Xu, Renkou

doi:10.1016/j.geodrs.2024.e00852

Geoderma Regional

2024

DOI: 10.1016/j.geodrs.2024.e00852

|View full text |Cite

Exchangeable acidity characteristics of farmland black soil in northeast China

Wenrui Zhao,

Wenyou Hu,

Feng Zhang

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Identifying Changes and Their Drivers in Paddy Fields of Northeast China: Past and Future

Hu,

Xu,

Huang

et al. 2024

Agriculture

View full text Add to dashboard Cite

Northeast China plays a crucial role as a major grain-producing region, and attention to its land use and land cover changes (LUCC), especially farmland changes, are crucial to ensure food security and promote sustainable development. Based on the Moderate Resolution Imaging Spectroradiometer (MODIS) data and a decision tree model, land types, especially those of paddy fields in Northeast China from 2000 to 2020, were extracted, and the spatiotemporal changes in paddy fields and their drivers were analyzed. The development trends of paddy fields under different future scenarios were explored alongside the Coupled Model Intercomparison Project Phase 6 (CMIP6) data. The findings revealed that the kappa coefficients of land use classification from 2000 to 2020 reached 0.761–0.825, with an overall accuracy of 80.5–87.3%. The proposed land classification method can be used for long-term paddy field monitoring in Northeast China. The LUCC in Northeast China is dominated by the expansion of paddy fields. The centroids of paddy fields gradually shifted toward the northeast by a distance of 292 km, with climate warming being the main reason for the shift. Under various climate scenarios, the temperature in Northeast China and its surrounding regions is projected to rise. Each scenario is anticipated to meet the temperature conditions necessary for the northeastward expansion of paddy fields. This study provides support for ensuring sustainable agricultural development in Northeast China.

show abstract

Identifying Changes and Their Drivers in Paddy Fields of Northeast China: Past and Future

Hu,

Xu,

Huang

et al. 2024

Agriculture

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Exchangeable acidity characteristics of farmland black soil in northeast China

Cited by 1 publication

References 42 publications

Identifying Changes and Their Drivers in Paddy Fields of Northeast China: Past and Future

Identifying Changes and Their Drivers in Paddy Fields of Northeast China: Past and Future

Contact Info

Product

Resources

About