August 25, 2025PlantsOpen Access

Physiological Mechanisms of Exogenous ABA in Alleviating Drought Stress in Nitraria tangutorum

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Exogenous abscisic acid significantly improves leaf water content in N. tangutorum under drought stress, promoting overall growth and survival.
The study identified increased antioxidant enzyme activity (POD, SOD, CAT) as crucial for alleviating drought damage in N. tangutorum seedlings.
Experimentation on different ABA concentrations highlighted 20 μM and 30 μM as effective in reducing drought stress impact on growth and physiology.
These findings support potential ecological restoration strategies for desert ecosystems through effective management of drought stress in N. tangutorum.

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Research reveals exogenous abscisic acid enhances photosynthesis and growth in Nitraria tangutorum under drought, suggesting ecological benefits.

Li et al. (2025) studied this question.

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Research reveals exogenous abscisic acid enhances photosynthesis and growth in Nitraria tangutorum under drought, suggesting ecological benefits.