CO2 fertilization effect on rice growth is constrained by soil heavy metal contamination
Elevated atmospheric carbon dioxide concentration ([CO2]) can stimulate crop growth and increase yield, but the effect may be constrained by soil contamination with heavy metals. In a free-air carbon dioxide enrichment experiment over three seasons, we found that soil heavy metal contamination can c...
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| Format: | Article |
| Language: | English |
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KeAi Communications Co., Ltd.
2025-06-01
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| Series: | Crop Journal |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214514125000236 |
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| author | Dongming Wang Fang-Jie Zhao Xiong Yang Chuan Chen Changfeng Ding Min Shen Ye Tao Jishuang Zhang Chuang Cai Renfang Shen Lian Song Chuanqi Ma Chunwu Zhu |
| author_facet | Dongming Wang Fang-Jie Zhao Xiong Yang Chuan Chen Changfeng Ding Min Shen Ye Tao Jishuang Zhang Chuang Cai Renfang Shen Lian Song Chuanqi Ma Chunwu Zhu |
| author_sort | Dongming Wang |
| collection | DOAJ |
| description | Elevated atmospheric carbon dioxide concentration ([CO2]) can stimulate crop growth and increase yield, but the effect may be constrained by soil contamination with heavy metals. In a free-air carbon dioxide enrichment experiment over three seasons, we found that soil heavy metal contamination can constrain or even reverse the projected CO2 fertilization effect on rice yield. Elevated [CO2] produced opposing effects on the accumulation of arsenic and cadmium in rice grain. Breeding crops for heavy-metal resistance and low arsenic accumulation may become necessary with continuing climate change. |
| format | Article |
| id | doaj-art-e7f0c119d72447169768b8fced7c20df |
| institution | OA Journals |
| issn | 2214-5141 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Crop Journal |
| spelling | doaj-art-e7f0c119d72447169768b8fced7c20df2025-08-20T02:37:17ZengKeAi Communications Co., Ltd.Crop Journal2214-51412025-06-011331003100710.1016/j.cj.2025.01.007CO2 fertilization effect on rice growth is constrained by soil heavy metal contaminationDongming Wang0Fang-Jie Zhao1Xiong Yang2Chuan Chen3Changfeng Ding4Min Shen5Ye Tao6Jishuang Zhang7Chuang Cai8Renfang Shen9Lian Song10Chuanqi Ma11Chunwu Zhu12State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China; University of Chinese Academy of Sciences, Beijing 100049, China; University of Chinese Academy of Sciences, Nanjing 211135, Jiangsu, ChinaState Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China; Corresponding authors.State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China; University of Chinese Academy of Sciences, Beijing 100049, China; University of Chinese Academy of Sciences, Nanjing 211135, Jiangsu, ChinaState Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, Jiangsu, ChinaState Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China; University of Chinese Academy of Sciences, Beijing 100049, China; University of Chinese Academy of Sciences, Nanjing 211135, Jiangsu, ChinaState Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China; University of Chinese Academy of Sciences, Beijing 100049, China; University of Chinese Academy of Sciences, Nanjing 211135, Jiangsu, ChinaState Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, ChinaState Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, ChinaState Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China; University of Chinese Academy of Sciences, Beijing 100049, China; University of Chinese Academy of Sciences, Nanjing 211135, Jiangsu, ChinaState Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China; University of Chinese Academy of Sciences, Beijing 100049, China; University of Chinese Academy of Sciences, Nanjing 211135, Jiangsu, ChinaState Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China; University of Chinese Academy of Sciences, Beijing 100049, China; University of Chinese Academy of Sciences, Nanjing 211135, Jiangsu, China; Zhongke Clean Soil (Guangzhou) Technology Service Co., Ltd., Guangzhou 510640, Guangdong, ChinaState Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China; University of Chinese Academy of Sciences, Beijing 100049, China; University of Chinese Academy of Sciences, Nanjing 211135, Jiangsu, ChinaState Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China; University of Chinese Academy of Sciences, Beijing 100049, China; University of Chinese Academy of Sciences, Nanjing 211135, Jiangsu, China; Corresponding authors.Elevated atmospheric carbon dioxide concentration ([CO2]) can stimulate crop growth and increase yield, but the effect may be constrained by soil contamination with heavy metals. In a free-air carbon dioxide enrichment experiment over three seasons, we found that soil heavy metal contamination can constrain or even reverse the projected CO2 fertilization effect on rice yield. Elevated [CO2] produced opposing effects on the accumulation of arsenic and cadmium in rice grain. Breeding crops for heavy-metal resistance and low arsenic accumulation may become necessary with continuing climate change.http://www.sciencedirect.com/science/article/pii/S2214514125000236Free-air CO2 enrichmentRice yieldSoil heavy metal contaminationCadmiumArsenic |
| spellingShingle | Dongming Wang Fang-Jie Zhao Xiong Yang Chuan Chen Changfeng Ding Min Shen Ye Tao Jishuang Zhang Chuang Cai Renfang Shen Lian Song Chuanqi Ma Chunwu Zhu CO2 fertilization effect on rice growth is constrained by soil heavy metal contamination Crop Journal Free-air CO2 enrichment Rice yield Soil heavy metal contamination Cadmium Arsenic |
| title | CO2 fertilization effect on rice growth is constrained by soil heavy metal contamination |
| title_full | CO2 fertilization effect on rice growth is constrained by soil heavy metal contamination |
| title_fullStr | CO2 fertilization effect on rice growth is constrained by soil heavy metal contamination |
| title_full_unstemmed | CO2 fertilization effect on rice growth is constrained by soil heavy metal contamination |
| title_short | CO2 fertilization effect on rice growth is constrained by soil heavy metal contamination |
| title_sort | co2 fertilization effect on rice growth is constrained by soil heavy metal contamination |
| topic | Free-air CO2 enrichment Rice yield Soil heavy metal contamination Cadmium Arsenic |
| url | http://www.sciencedirect.com/science/article/pii/S2214514125000236 |
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