The chamber for studying rice response to elevated nighttime temperature in field
An in situ temperature‐controlled field chamber was developed for studying a large population of rice plant under different nighttime temperature treatments while maintaining conditions similar to those in the field during daytime. The system consists of a pipe hoop shed‐type chamber with manually r...
| Autores principales: | , , , , , |
|---|---|
| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Hindawi Limited
2013
|
| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/165605 |
| _version_ | 1855520831136858112 |
|---|---|
| author | Chen, Song Zheng, Xi Wang, Dangying Xu, Chunmei Laza, Ma. Rebecca C. Zhang, Xiufu |
| author_browse | Chen, Song Laza, Ma. Rebecca C. Wang, Dangying Xu, Chunmei Zhang, Xiufu Zheng, Xi |
| author_facet | Chen, Song Zheng, Xi Wang, Dangying Xu, Chunmei Laza, Ma. Rebecca C. Zhang, Xiufu |
| author_sort | Chen, Song |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | An in situ temperature‐controlled field chamber was developed for studying a large population of rice plant under different nighttime temperature treatments while maintaining conditions similar to those in the field during daytime. The system consists of a pipe hoop shed‐type chamber with manually removable covers manipulated to provide a natural environment at daytime and a relatively stable and accurate temperature at night. Average air temperatures of 22.4 ± 0.3°C at setting of 22°C, 27.6 ± 0.4°C at 27°C, and 23.8 ± 0.7°C ambient conditions were maintained with the system. No significant horizontal and vertical differences in temperature were found and only slight changes in water temperatures were observed between the chambers and ambient conditions at 36 days after transplanting. A slight variation in CO2 concentration was observed at the end of the treatment during the day, but the 10‐μmol CO2 mol−1 difference was too small to alter plant response. The present utilitarian system, which only utilizes an air conditioner/heater, is suitable for studying the effect of nighttime temperature on plant physiological responses with minimal perturbation of other environmental factors. At the same time, it will enable in situ screening of many rice genotypes. |
| format | Journal Article |
| id | CGSpace165605 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2013 |
| publishDateRange | 2013 |
| publishDateSort | 2013 |
| publisher | Hindawi Limited |
| publisherStr | Hindawi Limited |
| record_format | dspace |
| spelling | CGSpace1656052025-12-08T10:29:22Z The chamber for studying rice response to elevated nighttime temperature in field Chen, Song Zheng, Xi Wang, Dangying Xu, Chunmei Laza, Ma. Rebecca C. Zhang, Xiufu rice fields air temperature carbon dioxide climatic factors environmental factors genotypes plant physiology temperature water temperature An in situ temperature‐controlled field chamber was developed for studying a large population of rice plant under different nighttime temperature treatments while maintaining conditions similar to those in the field during daytime. The system consists of a pipe hoop shed‐type chamber with manually removable covers manipulated to provide a natural environment at daytime and a relatively stable and accurate temperature at night. Average air temperatures of 22.4 ± 0.3°C at setting of 22°C, 27.6 ± 0.4°C at 27°C, and 23.8 ± 0.7°C ambient conditions were maintained with the system. No significant horizontal and vertical differences in temperature were found and only slight changes in water temperatures were observed between the chambers and ambient conditions at 36 days after transplanting. A slight variation in CO2 concentration was observed at the end of the treatment during the day, but the 10‐μmol CO2 mol−1 difference was too small to alter plant response. The present utilitarian system, which only utilizes an air conditioner/heater, is suitable for studying the effect of nighttime temperature on plant physiological responses with minimal perturbation of other environmental factors. At the same time, it will enable in situ screening of many rice genotypes. 2013-01 2024-12-19T12:55:16Z 2024-12-19T12:55:16Z Journal Article https://hdl.handle.net/10568/165605 en Open Access Hindawi Limited Chen, Song; Zheng, Xi; Wang, Dangying; Xu, Chunmei; Laza, Ma. Rebecca C. and Zhang, Xiufu. 2013. The chamber for studying rice response to elevated nighttime temperature in field. The Scientific World Journal, Volume 2013, no. 1 |
| spellingShingle | rice fields air temperature carbon dioxide climatic factors environmental factors genotypes plant physiology temperature water temperature Chen, Song Zheng, Xi Wang, Dangying Xu, Chunmei Laza, Ma. Rebecca C. Zhang, Xiufu The chamber for studying rice response to elevated nighttime temperature in field |
| title | The chamber for studying rice response to elevated nighttime temperature in field |
| title_full | The chamber for studying rice response to elevated nighttime temperature in field |
| title_fullStr | The chamber for studying rice response to elevated nighttime temperature in field |
| title_full_unstemmed | The chamber for studying rice response to elevated nighttime temperature in field |
| title_short | The chamber for studying rice response to elevated nighttime temperature in field |
| title_sort | chamber for studying rice response to elevated nighttime temperature in field |
| topic | rice fields air temperature carbon dioxide climatic factors environmental factors genotypes plant physiology temperature water temperature |
| url | https://hdl.handle.net/10568/165605 |
| work_keys_str_mv | AT chensong thechamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT zhengxi thechamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT wangdangying thechamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT xuchunmei thechamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT lazamarebeccac thechamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT zhangxiufu thechamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT chensong chamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT zhengxi chamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT wangdangying chamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT xuchunmei chamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT lazamarebeccac chamberforstudyingriceresponsetoelevatednighttimetemperatureinfield AT zhangxiufu chamberforstudyingriceresponsetoelevatednighttimetemperatureinfield |