Matches in SemOpenAlex for { <https://semopenalex.org/work/W4311360307> ?p ?o ?g. }
- W4311360307 endingPage "128879" @default.
- W4311360307 startingPage "128879" @default.
- W4311360307 abstract "Soil-root hydraulic resistance variation and stomatal regulation are two critical hydrophysiological responses of plants to drought stress; however, few studies have been developed to quantify their interactions. To fill this gap, we developed a soil-plant hydraulic model (SR-HRV) that attempts to characterize the effects of stomatal regulation and three universal soil-root hydraulic resistance variations, i.e., root aquaporins promotion (AQU), apoplastic path damage (APD), and root-soil contact loosening (CONTACT). The sensitive parameters of the SR-HRV model were analyzed and optimized based on a field experiment with sunflower plants (Helianthus annuus L.). Several simulation scenarios were designed to clarify the individual and interactive effects of soil-root hydraulic resistance variations for plants with different stomatal sensitivities. Results show that the sensitivity of simulated stomatal conductance and soil water content response to stomatal regulation parameters, especially to abscisic acid-related parameters, are more active than to soil-root hydraulic resistance variation parameters. But as the soil dries, the sensitivities to APD and CONTACT parameters are rapidly increased. The simulation demonstrates that AQP alleviates the leaf water potential drop-down and maintains relatively high root water absorption of the plant when it is in mild drought conditions, while CONTACT and APD respectively restrict the water flux and drought signal responses with continuous soil dehydration. Moreover, the AQP effects are more pronounced but the effects of APD and CONTACT would be restricted for plants with higher stomatal sensitivity to drought signals. These simulation results imply the diverse response strategies of plants to drought, the collaborations between stomatal regulation and soil-root hydraulic resistance variations should be considered in soil-plant water transport modeling." @default.
- W4311360307 created "2022-12-25" @default.
- W4311360307 creator A5001513473 @default.
- W4311360307 creator A5010405209 @default.
- W4311360307 creator A5016332023 @default.
- W4311360307 creator A5046088154 @default.
- W4311360307 creator A5046716720 @default.
- W4311360307 creator A5047036270 @default.
- W4311360307 creator A5061220632 @default.
- W4311360307 creator A5069966398 @default.
- W4311360307 creator A5075181623 @default.
- W4311360307 date "2023-02-01" @default.
- W4311360307 modified "2023-09-25" @default.
- W4311360307 title "Relating soil-root hydraulic resistance variation to stomatal regulation in soil-plant water transport modeling" @default.
- W4311360307 cites W1720483975 @default.
- W4311360307 cites W1773894613 @default.
- W4311360307 cites W1932238810 @default.
- W4311360307 cites W1945909511 @default.
- W4311360307 cites W1972042796 @default.
- W4311360307 cites W1980965960 @default.
- W4311360307 cites W2001563614 @default.
- W4311360307 cites W2009591061 @default.
- W4311360307 cites W2009985564 @default.
- W4311360307 cites W2018043145 @default.
- W4311360307 cites W2020447087 @default.
- W4311360307 cites W2022821333 @default.
- W4311360307 cites W2052868391 @default.
- W4311360307 cites W2056522345 @default.
- W4311360307 cites W2057238616 @default.
- W4311360307 cites W2064785717 @default.
- W4311360307 cites W2072910091 @default.
- W4311360307 cites W2093282042 @default.
- W4311360307 cites W2096749626 @default.
- W4311360307 cites W2099524720 @default.
- W4311360307 cites W2101278548 @default.
- W4311360307 cites W2102720767 @default.
- W4311360307 cites W2104599553 @default.
- W4311360307 cites W2106586932 @default.
- W4311360307 cites W2115791592 @default.
- W4311360307 cites W2116594166 @default.
- W4311360307 cites W2119146160 @default.
- W4311360307 cites W2119394915 @default.
- W4311360307 cites W2124173617 @default.
- W4311360307 cites W2130177934 @default.
- W4311360307 cites W2133208056 @default.
- W4311360307 cites W2137248297 @default.
- W4311360307 cites W2148173554 @default.
- W4311360307 cites W2149177774 @default.
- W4311360307 cites W2152661259 @default.
- W4311360307 cites W2153074466 @default.
- W4311360307 cites W2154840865 @default.
- W4311360307 cites W2158976535 @default.
- W4311360307 cites W2162604832 @default.
- W4311360307 cites W2164416761 @default.
- W4311360307 cites W2166921589 @default.
- W4311360307 cites W2169017109 @default.
- W4311360307 cites W2170326344 @default.
- W4311360307 cites W2170378419 @default.
- W4311360307 cites W2171848111 @default.
- W4311360307 cites W2212237386 @default.
- W4311360307 cites W2273565656 @default.
- W4311360307 cites W2287347744 @default.
- W4311360307 cites W2299162882 @default.
- W4311360307 cites W2313968764 @default.
- W4311360307 cites W2324827494 @default.
- W4311360307 cites W2329446161 @default.
- W4311360307 cites W2469479883 @default.
- W4311360307 cites W2519685368 @default.
- W4311360307 cites W2524609491 @default.
- W4311360307 cites W2582031271 @default.
- W4311360307 cites W2609006029 @default.
- W4311360307 cites W2751914474 @default.
- W4311360307 cites W2754938298 @default.
- W4311360307 cites W2762004070 @default.
- W4311360307 cites W2767198121 @default.
- W4311360307 cites W2774717751 @default.
- W4311360307 cites W2784154413 @default.
- W4311360307 cites W2793905909 @default.
- W4311360307 cites W2794606499 @default.
- W4311360307 cites W2800626535 @default.
- W4311360307 cites W2800921920 @default.
- W4311360307 cites W2801742263 @default.
- W4311360307 cites W2802904334 @default.
- W4311360307 cites W2809625517 @default.
- W4311360307 cites W2884787385 @default.
- W4311360307 cites W2886899479 @default.
- W4311360307 cites W2898603340 @default.
- W4311360307 cites W2900604731 @default.
- W4311360307 cites W2902471008 @default.
- W4311360307 cites W2915416230 @default.
- W4311360307 cites W2964806194 @default.
- W4311360307 cites W2972984190 @default.
- W4311360307 cites W3008999724 @default.
- W4311360307 cites W3022190688 @default.
- W4311360307 cites W3022586639 @default.
- W4311360307 cites W3036173258 @default.
- W4311360307 cites W3117424699 @default.
- W4311360307 cites W3168699364 @default.