Effects of Calcium Chloride on Growth, Membrane Permeability and Root Hydraulic Conductivity in Two<i>Atriplex</i>Species Grown at High (Sodium Chloride) Salinity

Nedjimi, Bouzid; Daoud, Youcef

doi:10.1080/01904160903242342

Cited by 36 publications

(12 citation statements)

References 34 publications

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“…It is likely that L. vulgare plants responded favorably to the increased calcium content delivered in a solution of CaCl 2 . Similar results were obtained by Nedjimi and Daoud (2009) where dry weight of Atriplex sp. was strongly reduced by NaCl applied alone, while the reduction was less when NaCl and CaCl 2 were added together.…”

Section: Discussionsupporting

confidence: 92%

Effect of Green Waste Compost and Mycorrhizal Fungi on Calcium, Potassium, and Sodium Uptake of Woody Plants Grown Under Salt Stress

Marosz

2011

Water Air Soil Pollut

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Sodium chloride is the most often used chemical to malt ice and snow on the roads and has negative effects on the roadside environment. Searching for ways to improve the conditions for growth of trees and shrubs near the roads becomes an urgent matter. One such method of improving growth conditions for plants under salinity might be to use organic matter (green waste compost) and mycorrhizal fungi. This study studied the effect of application in soil different salts on several trees and shrubs growth in growing media. Also, effect of green waste compost and arbuscular mycorrhiza (AM) added to the growing medium was evaluated in terms of growth and K + , Ca +2 , and Na + uptake. The highest pH of the growing medium was noted when sodium carbonate was used. The pH ranged from 8.7 to 9.0 after eight doses of sodium carbonate.

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Section: Discussionsupporting

confidence: 92%

Effect of Green Waste Compost and Mycorrhizal Fungi on Calcium, Potassium, and Sodium Uptake of Woody Plants Grown Under Salt Stress

Marosz

2011

Water Air Soil Pollut

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“…In this study, the highest Na accumulation was observed in roots of groundnut; while the lowest accumulation was found in kernel. Similar to the findings, Nedjimi and Daoud [13] and Tuncturk [15] also noted increased sodium concentration in shoot, root leaf and pod of other crops under salinity stress. Na accumulation in roots of groundnut was higher at a magnitude of 66.7, 73.1, 67.7, 42.0 % and 80.6, 80.8, 82.4, 75.4 % than shoots and kernels with respect to four salinity levels, respectively.…”

Section: Effect Of Salinity On Nutrients Concentrations In Plant Partssupporting

confidence: 80%

“…Significant increase started in shoot beyond EC e 3.21 and EC iw 2.0 dS m -1 in soil and water, respectively. [11][12][13]. High Na content generally disrupts the nutrient balance, thereby causing specific ion toxicity despite disturbing osmotic regulation [14].…”

Section: Effect Of Salinity On Nutrients Concentrations In Plant Partsmentioning

confidence: 99%

Agronomic Performance and Nutrient Accumulation Behaviour in Groundnut-Cluster Bean Cropping System as Influenced by Irrigation Water Salinity

Meena

Yadav

Jain

et al. 2015

Proc. Natl. Acad. Sci., India, Sect. B Biol. Sci.

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Varied levels of salinity in irrigation water remained a serious issue to shrink agricultural productivity in Saurashtra region of Gujarat. Groundnut, being a prominent crop in this zone, suffered to quite an extent due to induced salinity. In the present study, the authors have simulated a field condition where four different saline water of EC iw of 0.5, 2.0, 4.0, 6.0 dS m -1 were used for irrigation in groundnut (rainy/kharif)-cluster bean (summer) rotation. Both the crops were assessed by their respective growth and yield traits. A marked decrease was observed in seedling emergence, plant height, root length and pod yield at highest salinity, EC iw 6.0 dS m -1 whereas the same trend was noticed for plant height, dry weight of plant and final plant stand for cluster bean in the next season. However, pod yield of both the crops did not decrease up to EC iw 2.0 dS m -1 . The ionic imbalance in different plant parts is another major impact of salinity. Na showed enhanced accumulation in plant parts where groundnut roots accumulated 42.0 and 75.4 % higher than shoots and kernels, respectively at highest EC iw ; while other nutrients (N, P, Ca, K) showed a declining effect with increasing salinity.

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“…However, it should be pointed out that in some species the increase in Cl -content did not appear to cause damage to cells, and the addition of Ca 2? appeared to partly overcome the inhibitory effect of NaCl salinity (Silva et al 2007;Tuna et al 2007;Nedjimi and Daoud 2009;Khan et al 2010). It should also be pointed out that this beneficial effect of Ca 2?…”

Section: Discussionmentioning

confidence: 93%

Calcium can moderate changes on membrane structure and lipid composition in cowpea plants under salt stress

et al. 2011

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The effects of supplemental Ca 2? on membrane integrity and lipid composition of cowpea plants submitted to salt stress (75 mM NaCl) were evaluated. The experimental design was factorial (2 9 6 ? 1) corresponding to six saline treatments supplemented with CaCl 2 and six saline treatments supplemented with CaSO 4 , both at 0.5, 1.25, 2.5, 5.0, 7.5 and 10.0 mM, plus control treatment (plants grown in half-strength Hoagland's nutrient solution without supplemental calcium addition). Samples of leaves and root tips were analyzed for total lipid, glycolipid and fatty acid contents and membrane damage symptoms. Salt stress greatly reduced total lipid content in leaves and roots and caused great damage to membrane structures. In leaves, the glycolipid content was differently influenced by calcium treatments. Moreover, salinity increased the saturated/unsaturated fatty acid ratio in leaves and an increase in the concentration of calcium intensified this response. In roots, only saturated fatty acids were detected and their content was strongly influenced by salinity and very little by calcium treatments. Supplemental Ca 2? was unable to ameliorate the negative effects of salinity on the structural integrity and fluidity of plant membranes in cowpea.

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Effects of Calcium Chloride on Growth, Membrane Permeability and Root Hydraulic Conductivity in TwoAtriplexSpecies Grown at High (Sodium Chloride) Salinity

Cited by 36 publications

References 34 publications

Effect of Green Waste Compost and Mycorrhizal Fungi on Calcium, Potassium, and Sodium Uptake of Woody Plants Grown Under Salt Stress

Effect of Green Waste Compost and Mycorrhizal Fungi on Calcium, Potassium, and Sodium Uptake of Woody Plants Grown Under Salt Stress

Agronomic Performance and Nutrient Accumulation Behaviour in Groundnut-Cluster Bean Cropping System as Influenced by Irrigation Water Salinity

Calcium can moderate changes on membrane structure and lipid composition in cowpea plants under salt stress

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