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Estimation of soil organic carbon stock and its controlling factors in cropland of Yunnan Province, China

SUN Tao TONG Wen-jie CHANG Nai-jie DENG Ai-xing LIN Zhong-long FENG Xing-bing LI Jun-ying SONG Zhen-wei

农业科学学报（英文）2022，Vol.21Issue(5)：1475-1487,13.
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农业科学学报（英文）2022，Vol.21Issue(5)：1475-1487,13.DOI:10.1016/S2095-3119(21)63620-1

Estimation of soil organic carbon stock and its controlling factors in cropland of Yunnan Province, China

Estimation of soil organic carbon stock and its controlling factors in cropland of Yunnan Province, China

SUN Tao 1TONG Wen-jie 2CHANG Nai-jie 3DENG Ai-xing 1LIN Zhong-long 4FENG Xing-bing 4LI Jun-ying 2SONG Zhen-wei1

作者信息

  • 1. Institute of Crop Sciences,Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and Ecology,Ministry of Agriculture and Rural Affairs,Beijing 100081,P.R.China
  • 2. Yunnan Academy of Tobacco Agricultural Sciences,Kunming 650021,P.R.China
  • 3. Institute of Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100081,P.R.China
  • 4. China Tobacco Company Yunnan Branch,Kunming 650011,P.R.China
  • 折叠

摘要

关键词

cultivated land/soil organic carbon/spatial distribution/driving factors/Random Forest

Key words

cultivated land/soil organic carbon/spatial distribution/driving factors/Random Forest

引用本文复制引用

SUN Tao,TONG Wen-jie,CHANG Nai-jie,DENG Ai-xing,LIN Zhong-long,FENG Xing-bing,LI Jun-ying,SONG Zhen-wei..Estimation of soil organic carbon stock and its controlling factors in cropland of Yunnan Province, China[J].农业科学学报（英文）,2022,21(5):1475-1487,13.

基金项目

This research was funded by the Science and Technology Projects of Yunnan Province,China(2017YN06 and 2018BB019),the Key Research&Development project of Yunnan Province(2018530000241017),the National Natural Science Foundation of China(31671642).We would like to thank the local staff in China Tobacco Company Yunnan Branch for helping take soil samples and collect data in the study area. （2017YN06 and 2018BB019）

农业科学学报（英文）

OACSCDCSTPCDSCI

2095-3119

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