Tìm thấy 15+ kết quả cho từ khóa "Salt concentrations"
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At very low salt concentrations M) the swelling of the layers did not change significantly, whereas a large increase in swelling was observed upon. A further increase in the salt concentration led to a reduction in the solvent quality of the salt solution and due to this PNIPAAm layers started to collapse at high salt concentrations (1 M). MABP [20] and propyl- 3-(4-benzoylphenoxy) thioacetate (BPSAc) [22] were synthesized as described in the literature. Synthesis of PNIPAAm terpolymer.
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Overall, salt reduction had significant impact on moisture, salt content and colour parameters, but limited influence on crumb morphology. Salt reduction had a significant negative impact on overall assessment, taste liking and overall linking attributes. The lowest salt concentrations with best consumer acceptance were: 0.8% (“D’Água” and “Carcaça.
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In the light of these records, the contribution of variations in the mineral ion levels to the salinity tolerance in halophytes exposed to high salt concentrations is not well understood.. High salt concentrations in the living environment can cause hyperosmotic stress as well as ion imbalance in plants. superoxide dismutase (SOD) activity in the mesophyll tissue. hieraciifolia in the habitat..
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Through cultivating three mangrove species with various salt concentrations for three months, it was discovered that total soluble sugar content in leaves of Sa, Sc and Rs all tended to rise with increase in salinity. Total soluble sugar content in leaves of Sa and Sc increased by a larger margin in high salin-. For Rs, total soluble sugar content increased steadily (Fig.
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We were unable to find such major differences in salt concentration between xylem sap and medium as those reported by Scholander and co-workers (Scholander et al., 1962;. 3, salt concentrations in sap from different plant parts were always lower than in the medium. These enzymes differed in their response from the seven enzymes from the leaves of the secreter mangrove A. marina, studied by Ashihara et al. All seven enzymes were strongly inhibited at 500 mM NaCl..
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The SOS1 homologue of Arabidopsis’s close relative Thellungiella halophila ThSOS1 was on the other hand found to be more tolerant to high salt concentrations (Kant et al., 2006). resulted in excessive sensitivity to salt in this halophyte (Oh et al., 2009).
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Through cultivating three mangrove species with various salt concentrations for three months, it was discovered that total soluble sugar content in leaves of Sa, Sc and Rs all tended to rise with increase in salinity. Total soluble sugar content in leaves of Sa and Sc increased by a larger margin in high salin-. For Rs, total soluble sugar content increased steadily (Fig.
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Of the restoration strategies, phytoremediation that utilizes salt-tolerant plants and soil microorganisms to reduce the salt concentrations is believed to be environmentally-friendly. However, little is known about the change of bacterial community during salt pond restoration in the context of phytoremediation.. In the present study, we used 16S metagenomics to compare seasonal changes of bacterial communities between the revegetated and barren salterns at Sicao, Taiwan..
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×Salt . Cv.×PGPR×Salt . 2 Effect of bacterial inoculation with the selected nine biofilm forming PGPR B (5–13) on shoot height and roots depth of 25-days- old barley seedlings cv.1 (Giza 123) and cv.2 (Giza 2000) grown in clay-sandy soil (2:1 w/w) under four salt concentrations and 350 mM NaCl).
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In this work, we investigated different salt concentrations for BHI only and it was observed that the growth of V.. parahaemolyticus was similar between 2.5 and 3.0% NaCl condition while significantly different to 2.0% NaCl. At 2.0% NaCl, V.. parahaemolyticus also expressed significantly high activity of gelatinase than in higher salt concentrations (p<0.05). Therefore, it can be suggested that the three enzymes are kind of important for the growth and survival of V.
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Two quinoa genotypes and four NaCl salt concentrations and 300 mM) were laid out in factorial experiment in RCBD with three replications. Salinity stress was induced by irrigation with nutrient solution containing NaCl with corresponding concentrations to quinoa plants grown in sands for two weeks during flowering initiation (35 days after sowing).
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When investigating interactions between salinity and nutrients, one has to be aware of the e ff ects of the substrate, the environment, the genotype–nutrient balances, the nutrient and salt concentrations, the time of exposure to salinity, and the phenology of the plant. 20.4 SODIUM IN FERTILIZERS.
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Title: The effect of fermentation temperatures and salt concentrations on the quality of pickled purple onion. Ở nước ta, các sản phẩm rau muối chua thường được chế biến theo phương pháp lên men tự nhiên nên chất lượng sản phẩm không ổn định và thời gian bảo quản ngắn. Nguyên nhân là do quá trình lên men chịu ảnh hưởng của nhiều yếu tố như: chế độ tiền xử lý nguyên liệu, nồng độ muối, nhiệt độ lên men, nguồn giống.
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RNA : DNA and RNA : RNA hybrids require slightly lower salt concentrations of 0.18 to 1.0 M to increase hybridization by twofold.. Incorrect pH may impair hybrid formation because the charge of the nucleic acid phosphate backbone is pH dependent. The pH is typically adjusted to 7.0 or from 7.2 to 7.4 for hybridization experiments. to 0.1% Tween-20, 0.1% N-lauroylsarcosine, or Nonidet P-40 have been used in hybridization buffers. Blocking Reagents.
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With some adaptations, the proteins of these organisms can remain active in high salt concentrations (Karan et al., 2012). Moreover, halophilic archaea use simple carbon sources and high salt concentrations favored for industrial simple production systems in which enclosed sterile conditions omitted (Hezayen et al., 2001). Currently, halophilic microorganisms, especially halo-archaea, have received a lot of attention for lipase production (Delgado-García et al., 2012.
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Treatments of yeast and amino acids had. 6 Effect of different concentrations of yeast and amino acids under salt stress on chlorophyll a and b of date palm at first and second seasons.. 7 Effect of different concentrations of yeast and amino acids under salt stress on indole content mg/g f.w. 8 Effect of different concentrations of yeast and amino acids under salt stress on sodium content ppm of date palm at first and second seasons.. increased the sodium contents, the yeast treatment seems to be
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Previous studies have documented that proline (Taffouo et al., 2010) and sugar levels (Praxedes et al., 2011), are increased in salt stressed legumes and play a key role as osmolytes to maintain the water relation in plants. It also functions as a hydroxyl radical scavenger (Cha-um et al., 2013).. Our results demonstrated a decrease in pro- tein concentrations in plants treated with 3000 ppm NaCl solution, and increases, in protein concentrations in plants trea- ted with 6000 ppm NaCl solution.
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Salt susceptibility index and salt tolerance index of the wheat genotypes tested were studied on the two concentrations of NaCl (100 and 200 mM/L). Results showed that the cross (Line-A · Gemmeiza-7) gave better re- sponse to salt susceptibility index (1.85), while the control par- ent (Line-A) gave lowest response to salt susceptibility index (0.13) as compared to its derived crosses.
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Furthermore, previous studies showed that various inhibitors, such as a proton pump inhibitor, a Ca 2+ pump inhibitor and a K + channel inhibitor, affected salt secretion in the salt glands (Dschida et al. 1992, Balsamo et al.. In this study, various SNP concentrations were used to clarify the role that NO plays in maintaining lower Na + to K + ratio in the cytosol, thereby enhancing the salt tolerance.
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Numerous studies affirm the inhibitory impact of saltiness on biochemical procedures, Table 2 Effect of foliar application with different concentrations of selenium, glycine betaine and seaweed extract concentrations under salt stress on biochemical constituents of 3th leaf of cowpea during the first season (2014).. The results of specific studies (Misra et al., 2006. Murillo-Amador et al., 2007.