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- W3138322892 startingPage "110089" @default.
- W3138322892 abstract "Both vapour pressure deficit (VPD) and potassium (K) have been widely studied in regulating leaf photosynthesis and plant growth. A close correlation between VPD and plant nutrient absorption has also been observed for diverse plant species under various environmental conditions. However, the interactive effect of VPD and K on plant photosynthesis remains unclear, especially at low temperatures. Here, we investigated the role of VPD in plant K uptake and the effects of VPD × K on plant photosynthesis system under chilling stress. Plants were subjected to different levels of K nutrient solution supply (2, 4, 8 mmol/L) with contrasting VPD levels (high vs. low). Compared to high VPD, low VPD increased plant transpiration, but there was no significant difference in leaf K content between different VPD treatments; K accumulation under low VPD increased significantly, which can be partly attributed to enhanced biomass production. Meanwhile, an increase in stomatal density and size occurred under low VPD conditions. Stomatal conductance and mesophyll conductance tended to increase with K level under low VPD condition, which was beneficial to the diffusion of carbon dioxide and thus increased photosynthesis. In terms of photosynthetic performance, low VPD and elevated K increased the utilization of light energy and reduced heat dissipation, which specifically manifested as up-regulated photosynthetic pigment content and chlorophyll fluorescence parameters and down-regulated Car/Chl ratio, NPQ, and ROS content. In summary, reducing VPD and adding K promoted photosynthetic performance and can alleviate the low-temperature stress of tomato plants." @default.
- W3138322892 created "2021-03-29" @default.
- W3138322892 creator A5001247780 @default.
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- W3138322892 date "2021-06-01" @default.
- W3138322892 modified "2023-09-24" @default.
- W3138322892 title "Effects of the interaction between vapor-pressure deficit and potassium on the photosynthesis system of tomato seedlings under low temperature" @default.
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- W3138322892 cites W1897034794 @default.
- W3138322892 cites W1967714071 @default.
- W3138322892 cites W1980408129 @default.
- W3138322892 cites W1981469603 @default.
- W3138322892 cites W1983821125 @default.
- W3138322892 cites W1985285454 @default.
- W3138322892 cites W1987413253 @default.
- W3138322892 cites W1987869679 @default.
- W3138322892 cites W1991213909 @default.
- W3138322892 cites W1995445593 @default.
- W3138322892 cites W2002695862 @default.
- W3138322892 cites W2010414467 @default.
- W3138322892 cites W2013892166 @default.
- W3138322892 cites W2015262592 @default.
- W3138322892 cites W2015437965 @default.
- W3138322892 cites W2022125761 @default.
- W3138322892 cites W2023072351 @default.
- W3138322892 cites W2026611441 @default.
- W3138322892 cites W2032116753 @default.
- W3138322892 cites W2038740432 @default.
- W3138322892 cites W2057597696 @default.
- W3138322892 cites W2066020321 @default.
- W3138322892 cites W2066475141 @default.
- W3138322892 cites W2066764982 @default.
- W3138322892 cites W2067350076 @default.
- W3138322892 cites W2075241957 @default.
- W3138322892 cites W2076795419 @default.
- W3138322892 cites W2082052435 @default.
- W3138322892 cites W2085124647 @default.
- W3138322892 cites W2090703659 @default.
- W3138322892 cites W2093099312 @default.
- W3138322892 cites W2110396381 @default.
- W3138322892 cites W2124194109 @default.
- W3138322892 cites W2125610532 @default.
- W3138322892 cites W2132527497 @default.
- W3138322892 cites W2135440345 @default.
- W3138322892 cites W2138748232 @default.
- W3138322892 cites W2143198874 @default.
- W3138322892 cites W2144626145 @default.
- W3138322892 cites W2150291323 @default.
- W3138322892 cites W2150336647 @default.
- W3138322892 cites W2158683657 @default.
- W3138322892 cites W2161571928 @default.
- W3138322892 cites W2170860770 @default.
- W3138322892 cites W2190132855 @default.
- W3138322892 cites W2213063078 @default.
- W3138322892 cites W2267097010 @default.
- W3138322892 cites W2319342965 @default.
- W3138322892 cites W2327164623 @default.
- W3138322892 cites W2338416259 @default.
- W3138322892 cites W2343272329 @default.
- W3138322892 cites W2416599280 @default.
- W3138322892 cites W2433203576 @default.
- W3138322892 cites W2462507596 @default.
- W3138322892 cites W2477488708 @default.
- W3138322892 cites W2527860494 @default.
- W3138322892 cites W2589479244 @default.
- W3138322892 cites W2593549740 @default.
- W3138322892 cites W2597835840 @default.
- W3138322892 cites W2761234099 @default.
- W3138322892 cites W2767634174 @default.
- W3138322892 cites W2768942243 @default.
- W3138322892 cites W2774046769 @default.
- W3138322892 cites W2804937200 @default.
- W3138322892 cites W2883036047 @default.
- W3138322892 cites W2883678104 @default.
- W3138322892 cites W2900507010 @default.
- W3138322892 cites W2900606959 @default.
- W3138322892 cites W2906969178 @default.
- W3138322892 cites W2947284097 @default.
- W3138322892 cites W3012358658 @default.
- W3138322892 cites W3016259897 @default.
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- W3138322892 doi "https://doi.org/10.1016/j.scienta.2021.110089" @default.
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