Combinational variation temperature and soil water response of stomata and biomass production in maize, millet, sorghum and rice
Environmental responses of stomatal conductance (gs) as basic information for a photosynthesis-transpiration-coupled model have been increasing under global warming. This study identified the impact of gs behavior under different soil water statuses and temperatures in rice, maize, millet, and sorgh...
| Main Authors: | , , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
MDPI
2022
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/128723 |
| _version_ | 1855538518129901568 |
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| author | Khanthavong, Phanthasin Yabuta, Shin Malik, Al Imran Hossain, Mohammed Amzad Akagi, Isao Sakagami, Jun-Ichi |
| author_browse | Akagi, Isao Hossain, Mohammed Amzad Khanthavong, Phanthasin Malik, Al Imran Sakagami, Jun-Ichi Yabuta, Shin |
| author_facet | Khanthavong, Phanthasin Yabuta, Shin Malik, Al Imran Hossain, Mohammed Amzad Akagi, Isao Sakagami, Jun-Ichi |
| author_sort | Khanthavong, Phanthasin |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Environmental responses of stomatal conductance (gs) as basic information for a photosynthesis-transpiration-coupled model have been increasing under global warming. This study identified the impact of gs behavior under different soil water statuses and temperatures in rice, maize, millet, and sorghum. The experiments consisted of various soil moisture statuses from flooding to drying and combination of soil moisture status and temperature. There was a reduction in shoot biomass of maize and sorghum caused by decreasing of gs, photosynthesis (A), and transpiration (E) in early imposed waterlogging without dependent temperature, whereas millet and rice were dependent on temperature variation. The effect of gradual soil drying, gs, A, and E of maize, millet, and sorghum were caused by low temperature, except rice. The impact of the combination of various soil water statuses and temperatures on gs is important for the trade-off between A and E, and consequently shoot biomass. However, we discovered that an ability to sustain gs is essential for photo assimilation and maintaining leaf temperature through evapotranspiration for biomass production, a mechanism of crop avoidance in variable soil water status and temperature. |
| format | Journal Article |
| id | CGSpace128723 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | MDPI |
| publisherStr | MDPI |
| record_format | dspace |
| spelling | CGSpace1287232025-12-08T10:29:22Z Combinational variation temperature and soil water response of stomata and biomass production in maize, millet, sorghum and rice Khanthavong, Phanthasin Yabuta, Shin Malik, Al Imran Hossain, Mohammed Amzad Akagi, Isao Sakagami, Jun-Ichi temperature effects drought stress leaf conductance transpiration water use regulations efectos de temperatura estrés de sequia conductancia foliar Environmental responses of stomatal conductance (gs) as basic information for a photosynthesis-transpiration-coupled model have been increasing under global warming. This study identified the impact of gs behavior under different soil water statuses and temperatures in rice, maize, millet, and sorghum. The experiments consisted of various soil moisture statuses from flooding to drying and combination of soil moisture status and temperature. There was a reduction in shoot biomass of maize and sorghum caused by decreasing of gs, photosynthesis (A), and transpiration (E) in early imposed waterlogging without dependent temperature, whereas millet and rice were dependent on temperature variation. The effect of gradual soil drying, gs, A, and E of maize, millet, and sorghum were caused by low temperature, except rice. The impact of the combination of various soil water statuses and temperatures on gs is important for the trade-off between A and E, and consequently shoot biomass. However, we discovered that an ability to sustain gs is essential for photo assimilation and maintaining leaf temperature through evapotranspiration for biomass production, a mechanism of crop avoidance in variable soil water status and temperature. 2022-04-11 2023-02-16T11:53:40Z 2023-02-16T11:53:40Z Journal Article https://hdl.handle.net/10568/128723 en Open Access application/pdf MDPI Khanthavong, P.; Yabuta, S.; Malik, A.I.; Hossain, M.A.; Akagi, I.; Sakagami, J.-I. (2022) Combinational variation temperature and soil water response of stomata and biomass production in maize, millet, sorghum and rice. Plants 11(8):1039 17 p. ISSN: 2223-7747 |
| spellingShingle | temperature effects drought stress leaf conductance transpiration water use regulations efectos de temperatura estrés de sequia conductancia foliar Khanthavong, Phanthasin Yabuta, Shin Malik, Al Imran Hossain, Mohammed Amzad Akagi, Isao Sakagami, Jun-Ichi Combinational variation temperature and soil water response of stomata and biomass production in maize, millet, sorghum and rice |
| title | Combinational variation temperature and soil water response of stomata and biomass production in maize, millet, sorghum and rice |
| title_full | Combinational variation temperature and soil water response of stomata and biomass production in maize, millet, sorghum and rice |
| title_fullStr | Combinational variation temperature and soil water response of stomata and biomass production in maize, millet, sorghum and rice |
| title_full_unstemmed | Combinational variation temperature and soil water response of stomata and biomass production in maize, millet, sorghum and rice |
| title_short | Combinational variation temperature and soil water response of stomata and biomass production in maize, millet, sorghum and rice |
| title_sort | combinational variation temperature and soil water response of stomata and biomass production in maize millet sorghum and rice |
| topic | temperature effects drought stress leaf conductance transpiration water use regulations efectos de temperatura estrés de sequia conductancia foliar |
| url | https://hdl.handle.net/10568/128723 |
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