2021
DOI: 10.3389/fpls.2021.567782
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Abstract: Soil saline-alkalization is expanding and becoming a serious threat to the initial establishment of plants in inland salt marshes on the Songnen Plain in Northeast China. Bolboschoenus planiculmis is a key wetland plant in this area, and its root tubers provide food for an endangered migratory Siberian crane (Grus leucogeranus). However, the survival of this plant in many wetlands is threatened by increased soil saline-alkalization. The early establishment of B. planiculmis populations under salt and alkaline … Show more

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Cited by 23 publications
(10 citation statements)
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“…When the plants under saline-alkali stress, the root first perceives the stress signaling and gradually transmits it to the aboveground part, which ultimately affects plant growth ( An et al, 2021 ). Salinity and alkaline stress led to the preferential decomposition of chlorophyll and chloroplast, resulting in leaf yellowing, premature senescence, and decreased photosynthesis ( Zhu et al, 2019 ).…”
Section: Discussionmentioning
confidence: 99%
“…When the plants under saline-alkali stress, the root first perceives the stress signaling and gradually transmits it to the aboveground part, which ultimately affects plant growth ( An et al, 2021 ). Salinity and alkaline stress led to the preferential decomposition of chlorophyll and chloroplast, resulting in leaf yellowing, premature senescence, and decreased photosynthesis ( Zhu et al, 2019 ).…”
Section: Discussionmentioning
confidence: 99%
“…Because plant salt tolerance varies among growth stages, it is difficult to accurately assess using a single index (An et al, 2021). To the best of our knowledge, herbage salt tolerance is currently evaluated primarily on the basis of the biomass, K + and Na + contents, and the relative water content during the germination or seedling stage (Johnson, 1991;Sagers et al, 2017).…”
Section: Discussionmentioning
confidence: 99%
“…When plants are exposed to saline-alkali stress, the roots are the first to perceive the stress information, which is gradually transmitted to the aboveground parts. The root surface area and the root tip number, as well as the leaf area and photosynthetic rate, mainly account for the response of the plant seedling biomass to salt-alkaline stress (An et al, 2021). After long-term exposure to saline-alkali stress, plants can alter their morphology to better adapt to the environment.…”
Section: Morphological Adaptations To Salt-alkali Stressmentioning
confidence: 99%