Yield loss in rice by acute ozone pollution could be recovered
Abstract Rising concentration of surface O3 threatens crop production and food security. To improve the evaluation and develop efficient adaptations, it is essential to study the effects of acute O3 pollution. We adopted this study by open‐top chamber (OTC) method and found that the fumigation of el...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-01-01
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| Series: | Agricultural & Environmental Letters |
| Online Access: | https://doi.org/10.1002/ael2.20093 |
| _version_ | 1798004124155904000 |
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| author | Guoyou Zhang Qinan Hu Rong Cao Rao Fu Hamdulla Risalat Xiaoya Pan Yaxin Hu Bo Shang Rongjun Wu |
| author_facet | Guoyou Zhang Qinan Hu Rong Cao Rao Fu Hamdulla Risalat Xiaoya Pan Yaxin Hu Bo Shang Rongjun Wu |
| author_sort | Guoyou Zhang |
| collection | DOAJ |
| description | Abstract Rising concentration of surface O3 threatens crop production and food security. To improve the evaluation and develop efficient adaptations, it is essential to study the effects of acute O3 pollution. We adopted this study by open‐top chamber (OTC) method and found that the fumigation of elevated O3 (NF40) for short (tillering and jointing, heading and ripening) and long periods during rice growth reduced the grain yield by 17, 19 and 25%, respectively, showing that both of the acute and chronic O3 pollution reduce rice production. Moreover, in comparison with the plants under chronic O3 pollution, grain yield was increased when O3 was removed at different stages: 32% increment at tillering and jointing and 34% increment at heading and ripening. These results suggest a possibility to recover the yield loss in rice under O3 pollution. |
| first_indexed | 2024-04-11T12:18:37Z |
| format | Article |
| id | doaj.art-c371d7a83c534dc183e88fa440b4d209 |
| institution | Directory Open Access Journal |
| issn | 2471-9625 |
| language | English |
| last_indexed | 2024-04-11T12:18:37Z |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Agricultural & Environmental Letters |
| spelling | doaj.art-c371d7a83c534dc183e88fa440b4d2092022-12-22T04:24:11ZengWileyAgricultural & Environmental Letters2471-96252022-01-0172n/an/a10.1002/ael2.20093Yield loss in rice by acute ozone pollution could be recoveredGuoyou Zhang0Qinan Hu1Rong Cao2Rao Fu3Hamdulla Risalat4Xiaoya Pan5Yaxin Hu6Bo Shang7Rongjun Wu8Key Laboratory of Agrometeorology of Jiangsu Province, School of Applied Meteorology Nanjing Univ. of Information Science & Technology Nanjing 210044 ChinaKey Laboratory of Agrometeorology of Jiangsu Province, School of Applied Meteorology Nanjing Univ. of Information Science & Technology Nanjing 210044 ChinaKey Laboratory of Agrometeorology of Jiangsu Province, School of Applied Meteorology Nanjing Univ. of Information Science & Technology Nanjing 210044 ChinaKey Laboratory of Agrometeorology of Jiangsu Province, School of Applied Meteorology Nanjing Univ. of Information Science & Technology Nanjing 210044 ChinaKey Laboratory of Agrometeorology of Jiangsu Province, School of Applied Meteorology Nanjing Univ. of Information Science & Technology Nanjing 210044 ChinaChangwang School of Honors Nanjing Univ. of Information Science & Technology Nanjing 210044 ChinaChangwang School of Honors Nanjing Univ. of Information Science & Technology Nanjing 210044 ChinaKey Laboratory of Agrometeorology of Jiangsu Province, School of Applied Meteorology Nanjing Univ. of Information Science & Technology Nanjing 210044 ChinaKey Laboratory of Agrometeorology of Jiangsu Province, School of Applied Meteorology Nanjing Univ. of Information Science & Technology Nanjing 210044 ChinaAbstract Rising concentration of surface O3 threatens crop production and food security. To improve the evaluation and develop efficient adaptations, it is essential to study the effects of acute O3 pollution. We adopted this study by open‐top chamber (OTC) method and found that the fumigation of elevated O3 (NF40) for short (tillering and jointing, heading and ripening) and long periods during rice growth reduced the grain yield by 17, 19 and 25%, respectively, showing that both of the acute and chronic O3 pollution reduce rice production. Moreover, in comparison with the plants under chronic O3 pollution, grain yield was increased when O3 was removed at different stages: 32% increment at tillering and jointing and 34% increment at heading and ripening. These results suggest a possibility to recover the yield loss in rice under O3 pollution.https://doi.org/10.1002/ael2.20093 |
| spellingShingle | Guoyou Zhang Qinan Hu Rong Cao Rao Fu Hamdulla Risalat Xiaoya Pan Yaxin Hu Bo Shang Rongjun Wu Yield loss in rice by acute ozone pollution could be recovered Agricultural & Environmental Letters |
| title | Yield loss in rice by acute ozone pollution could be recovered |
| title_full | Yield loss in rice by acute ozone pollution could be recovered |
| title_fullStr | Yield loss in rice by acute ozone pollution could be recovered |
| title_full_unstemmed | Yield loss in rice by acute ozone pollution could be recovered |
| title_short | Yield loss in rice by acute ozone pollution could be recovered |
| title_sort | yield loss in rice by acute ozone pollution could be recovered |
| url | https://doi.org/10.1002/ael2.20093 |
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