Role of sodium in plants pdf
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Common impurities in feedwater arise from condenser leakage or raw water Although not essential for most plants, sodium (Na +) can be beneficial to plants in many conditions, particularly when potassium (K +) is deficient. As such it can be regarded a ‘non-essential’ or ‘functional’ nutrient Soil salinity results in both reduced soil water availability (due to the rease in water potential) and ionic toxicity. It also discusses parameters for boiler water quality at different plant capacities. An overview of the regulatory and potential sensing mechanisms that pertain to Na (+), in both the context of salt stress and Na (+) as a nutrient is given. It covers various aspects of feedwater treatment including maintaining pH and removing dissolved oxygen to minimize corrosion. The multifaceted role of sodium nitroprusside in plants: crosstalk with phytohormones under normal and stressful conditions. Expand. The phytohormone and light signals also mediate salt stress response in plants The document discusses the role of chemistry in power plants. Fazal Ullah1 · Saddam The mechanisms of plant salt response involve a variety of signaling components, transcription factors, and functional genes that directly mediate ionic homeostasis, osmoregulation, and antioxidation (Figures 2, 3). Although not essential for It is involved in electrical neutralization of inorganic and organic anions and macromolecules, pH homeostasis, control of membrane electrical potential, and the REVIEW ARTICLE. Most crop plants are sensitive to soil salinity, and evidence is available at the physiological and molecular levels that Na + is the major cause of the toxicity in most cases We examine connections between the nutritional and toxic roles throughout, and place special emphasis on the relationship of Na+ to plant potassium (K+) relations and homeostasis Understanding the mechanisms of sodium (Na +) influx, effective compartmentalization, and efflux in higher plants is crucial to manipulate Na + accumulation and assure the maintenance of low Na + concentration in the cytosol and, hence, plant tolerance to salt stress This review analyzes the physiological, biochemical, and molecular aspects of Na+ and Cl− uptake, sequestration, and transport associated with salinity, and discusses the role and importance of symplastic versus apoplastic pathways for ion uptake and the multiple roles of K+ in plant salinity stress.