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Artículos de revistas sobre el tema "Salinity control"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 1 de febrero de 2022

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1

Donaldson, M., H. D. Bangash, and D. B. Stacey. "Swabi salinity control and reclamation project." Proceedings of the Institution of Civil Engineers - Water and Maritime Engineering 156, no. 1 (March 2003): 85–95. http://dx.doi.org/10.1680/wame.2003.156.1.85.

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2

Le Kama, Alain Ayong, and Agnes Tomini. "Water Conservation Versus Soil Salinity Control." Environmental Modeling & Assessment 18, no. 6 (May 10, 2013): 647–60. http://dx.doi.org/10.1007/s10666-013-9368-0.

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3

Prayoga, Gigih Ibnu, Eries Dyah Mustikarini, and Novin Wandra. "Seleksi kacang tanah (Arachis hypogaea L.) lokal Bangka toleran cekaman salinitas." Jurnal Agro 5, no. 2 (December 31, 2018): 103–13. http://dx.doi.org/10.15575/3366.

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Seleksi cekaman salinitas kacang tanah dilakukan untuk mendapatkan tetua yang toleran terhadap salinitas dan memperbaiki sifat kacang tanah dalam kegiatan pemuliaan tanaman. Informasi genotip unggul kacang tanah toleran terhadap salinitas sangat diperlukan sebagai dasar pemilihan genotip tetua yang adaptif pada lahan salin. Penelitian ini bertujuan untuk memperoleh kacang tanah yang memiliki sifat toleran cekaman salinitas dan menentukan konsentrasi air laut yang dapat ditoleransi oleh tanaman. Penelitian ini dilaksanakan di Kebun Percobaan dan Penelitian, Jurusan Agroteknologi, Fakultas Perta

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4

Moyano, Amílcar. "Salinity Control of Interstate Waters in Argentina." Water Science and Technology 19, no. 5-6 (May 1, 1987): 833–38. http://dx.doi.org/10.2166/wst.1987.0261.

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Water salinity control in interstate basins is exercised by means of treaties. Such is the case of the Colorado River in Argentina by the Treaty of 26 October 1976. However, environmental restoration of soil, flora and water requires constant adjustment, which can be made by agreements that render this possible, or by political decisions that will prevent conflicts among the states.

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5

Tyagi, N. K. "Optimal Water Management Strategies for Salinity Control." Journal of Irrigation and Drainage Engineering 112, no. 2 (May 1986): 81–97. http://dx.doi.org/10.1061/(asce)0733-9437(1986)112:2(81).

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6

Rohling, Eelco J. "Environmental control on Mediterranean salinity and δ18O". Paleoceanography 14, № 6 (грудень 1999): 706–15. http://dx.doi.org/10.1029/1999pa900042.

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7

Hwang, Jangsun, Sangsoo Kim, Youngmin Seo, Kyungwoo Lee, Chanhwi Park, Yonghyun Choi, Dasom Kim, Assaf A. Gilad, and Jonghoon Choi. "Mechanisms of Salinity Control in Sea Bass." Biotechnology and Bioprocess Engineering 23, no. 3 (June 2018): 271–77. http://dx.doi.org/10.1007/s12257-018-0049-3.

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8

dos Santos, Maria Ângela Cruz Macêdo, Mauricio Antônio Coelho Filho, Francisco José Nunes Modesto, Joseph M. Patt, and Marilene Fancelli. "Behavioral Responses of Asian Citrus Psyllid (Hemiptera: Liviidae) to Salinity-Stressed Citrus." Environmental Entomology 50, no. 3 (April 14, 2021): 719–31. http://dx.doi.org/10.1093/ee/nvab028.

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Abstract Most commercial citrus varieties are intolerant of salinity stress, but some rootstocks, such as Rangpur lime, tolerate moderately saline irrigation water. Development of salinity-tolerant citrus may allow for citriculture in semiarid and arid regions where salinity stress is problematic. Because salinity stress influences shoot growth in citrus, we compared the behavioral responses of Asian citrus psyllid, Diaphorina citri Kuwayama, to salinity-stressed versus nonstressed Rangpur lime seedlings. The effects of salinity stress on key physiological processes in the seedlings were also

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9

Paydar, Zahra, Neil Huth, and Val Snow. "Modelling irrigated Eucalyptus for salinity control on shallow watertables." Soil Research 43, no. 5 (2005): 587. http://dx.doi.org/10.1071/sr04152.

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With increasing salinity in irrigation areas, the option of tree planting in areas with shallow groundwater is seen as an ‘environmentally friendly’ alternative for controlling salinity. This study uses simulation modelling to investigate the long-term effects of planting Eucalyptus grandis in irrigated areas with shallow and saline watertables in the Riverine Plains where concerns exist about salinity effects on irrigated agriculture. APSIM, a 1-dimensional model of the soil–water–plant system, was modified to describe the interaction between the watertable within the plantation with the, nor

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10

Ladipo, Lekan, Martin J. Blunt, and Peter R. King. "A salinity cut-off method to control numerical dispersion in low-salinity waterflooding simulation." Journal of Petroleum Science and Engineering 184 (January 2020): 106586. http://dx.doi.org/10.1016/j.petrol.2019.106586.

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11

Bryan, Frank, and Scott Bachman. "Isohaline Salinity Budget of the North Atlantic Salinity Maximum." Journal of Physical Oceanography 45, no. 3 (March 2015): 724–36. http://dx.doi.org/10.1175/jpo-d-14-0172.1.

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AbstractIn this study, the salinity budget of the North Atlantic subtropical salinity maximum region for control volumes bounded by isohaline surfaces is analyzed. The authors provide closed budgets based on output from a high-resolution numerical simulation and partial budgets based on analyses of observational climatologies of hydrography and surface fluxes. With this choice of control volume, advection is eliminated from the instantaneous volume-integrated salt budget, and time-mean advection is eliminated from the budget evaluated from time-averaged data. In this way, the role of irreversi

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12

Adhim, Ma’dan Haikal, Ahmad Zainuddin, Trisnadi Widyaleksono Catur Putranto, Bambang Irawan, and Agoes Soegianto. "Effect of sub-lethal lead exposure at different salinities on osmoregulation and hematological changes in tilapia, Oreochromis niloticus." Archives of Polish Fisheries 25, no. 3 (September 1, 2017): 173–85. http://dx.doi.org/10.1515/aopf-2017-0017.

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Abstract The objectives of this study were to evaluate the effects of sub-lethal lead concentrations on serum osmolality, Na+ and Cl− levels, and hematological parameters in Nile tilapia, Oreochromis niloticus (L.) at different salinity levels. The serum osmolalities (SO) were not significantly different at any of the salinity levels in the control fish, while in Pb-exposed fish the SO increased with increasing salinity. The concentrations of serum Na+ and Cl− in both the control and Pb-exposed fish increased with increasing salinity. The levels of red blood cells (RBC), hemoglobin (Hb), and h

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13

Schofield, N. J. "Tree planting for dryland salinity control in Australia." Agroforestry Systems 20, no. 1-2 (November 1992): 1–23. http://dx.doi.org/10.1007/bf00055303.

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14

McAnally, William H., and Donald W. Pritchard. "Salinity Control in Mississippi River under Drought Flows." Journal of Waterway, Port, Coastal, and Ocean Engineering 123, no. 1 (January 1997): 34–40. http://dx.doi.org/10.1061/(asce)0733-950x(1997)123:1(34).

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15

SCHOFIELD, N. J. "Determining reforestation area and distribution for salinity control." Hydrological Sciences Journal 35, no. 1 (February 1990): 1–19. http://dx.doi.org/10.1080/02626669009492401.

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16

Ardi, Idil, Eri Setiadi, Anang Hari Kristanto, and Ani Widiyati. "SALINITAS OPTIMAL UNTUK PENDEDERAN BENIH IKAN BETUTU (Oxyeleotris marmorata)." Jurnal Riset Akuakultur 11, no. 4 (January 17, 2017): 347. http://dx.doi.org/10.15578/jra.11.4.2016.347-354.

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Ikan betutu (Oxyeleotris marmorata) termasuk ikan perairan tawar yang memiliki nilai ekonomis penting dan sangat disukai karena memiliki daging yang tebal, tulangnya sedikit, dan gurih. Salah satu faktor lingkungan yang berpengaruh dalam kegiatan budidaya adalah salinitas. Penelitian bertujuan untuk mendapatkan salinitas optimum dalam pemeliharaan benih ikan betutu yang diharapkan dapat meningkatkan sintasan dan pertumbuhannya. Penelitian menggunakan rancangan acak lengkap (RAL) dengan empat perlakukan berdasarkan perbedaan salinitas yaitu kontrol ppt, 1 ppt, 3 ppt, dan 5 ppt. Setiap perlakuan

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17

Aizdaicher, Nina A., Inna V. Stonik, and Zhanna V. Markina. "Adaptive abilities of microscopic red alga Porphyridium purpureum (strain PP-AB11) under change of salinity in the medium." Izvestiya TINRO 186, no. 3 (September 30, 2016): 157–62. http://dx.doi.org/10.26428/1606-9919-2016-186-157-162.

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Adaptive abilities of the microscopic red alga Porphyridium purpureum (strain PP-AB11, isolated from the northwestern Japan Sea) are investigated experimentally by its repeated cultivation under various water salinity. Under the salinity of 8 ‰, the growth of P. purpureum was inhibited (0.1 division/day) during the first four days though there were no morphological differences of the cells as compared with those in the control (mean cell size was 6.3±1.2 µm in both cases); the cell density increased to 85 % of the control value after 21 days exposure. Under the salinity of 4 ‰, the lag-phase w

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18

Arihanda, Dea Davita Putri, Suryono Suryono, and Gunawan Widi Santosa. "Kadar Total Lipid Mikroalga Nannochloropsis oculata Hibberd, 1981 (Eustigmatophyceae : Eustigmataceae) Berdasarkan Perbedaan Salinitas dan Intensitas Cahaya." Journal of Marine Research 8, no. 3 (August 29, 2019): 229–36. http://dx.doi.org/10.14710/jmr.v8i3.25263.

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Nannochloropsis oculata merupakan alga yang memiliki kadar lipid tinggi dan mudah dibudidayakan karena hanya bantuan cahaya matahari, karbon dioksida dan air laut mampu berkembang biak dengan baik. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan salinitas dan intensitas cahaya terhadap pertumbuhan dan kadar total lipid pada mikroalga N. oculata. Penelitian ini dilaksanakan secara laboratoris, dengan Rancangan Faktorial. Perlakuan yang diuji cobakan yaitu A1( Salinitas 33 ‰), A2 (Salinitas 31 ‰), dan A3 (Salinitas 35 ‰), serta B1 (Intensitas Cahaya 500 lux), B2 (Intensitas Cahaya 1

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19

Slavich, PG. "Irrigation using groundwater for watertable control: a model of water and salt balance limitations." Australian Journal of Agricultural Research 43, no. 1 (1992): 225. http://dx.doi.org/10.1071/ar9920225.

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One of the land management practices for alleviating irrigation waterlogging and salinity in S.E. Australia is groundwater pumping from aquifers to lower shallow watertables. Pumped groundwater may be mixed with channel supply waters to obtain an acceptable water quality then used for irrigation. A model was developed to determine the effect of irrigation using saline groundwater, diluted with channel waters, on nett recharge i.e. the quantity of deep drainage minus the quantity of pumped groundwater. The model was used to assess nett recharge in rice and pasture based landuse by reviewing fie

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20

Dawes, W. R., M. Gilfedder, M. Stauffacher, J. Coram, S. Hajkowicz, G. R. Walker, and M. Young. "Assessing the viability of recharge reduction fordryland salinity control: Wanilla, Eyre Peninsula." Soil Research 40, no. 8 (2002): 1407. http://dx.doi.org/10.1071/sr01044.

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The emerging paradigm to manage the spread of dryland salinity is the manipulation of farming practice to provide both a reduction in recharge and a commercial return to farm enterprises. Recent work has attempted to classify the groundwater systems across Australia into distinct provinces, with the implication that the flow processes, and therefore remediation strategies, of catchments within each province are similar. This paper presents a case study of the Wanilla catchment on the Eyre Peninsula in South Australia. This catchment is in the groundwater province that includes 60% of the dryla

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21

Abbas, Adeel, Haiyan Yu, Hailan Cui, and Xiangju Li. "Genetic Diversity and Synergistic Modulation of Salinity Tolerance Genes in Aegilops tauschii Coss." Plants 10, no. 7 (July 7, 2021): 1393. http://dx.doi.org/10.3390/plants10071393.

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Aegilops tauschii Coss. (2n = 2x = 14, DD) is a problematic weed and a rich source of genetic material for wheat crop improvement programs. We used physiological traits (plant height, dry weight biomass, Na+ and K+ concentration) and 14 microsatellite markers to evaluate the genetic diversity and salinity tolerance in 40 Ae. tauschii populations. The molecular marker allied with salinity stress showed polymorphisms, and a cluster analysis divided the populations into different groups, which indicated diversity among populations. Results showed that the expression level of AeHKT1;4 and AeNHX1 w

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22

Zollinger, Nickolee, Teresa Cerny-Koenig, Roger Kjelgren, Rich Koenig, and Kelly Kopp. "(446) Salinity Tolerance of Eight Ornamental Herbaceous Perennials." HortScience 40, no. 4 (July 2005): 1034E—1035. http://dx.doi.org/10.21273/hortsci.40.4.1034e.

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Although salinity is becoming an increasing concern for landscape plants in many areas of the West, few studies have been carried out to evaluate salinity responses of ornamental plants, especially herbaceous perennials. We investigated salinity tolerance of four traditionally grown and four Intermountain West native ornamental herbaceous perennials. Penstemo×mexicali `Red Rocks', Leucanthemum×uperbum `Alaska', Echinacea purpurea, Lavandula angustifolia, Geranium viscosissimum, Eriogonum jamesii, Penstemon palmeri, and Mirabilismultiflora were irrigated with water containing a mixture of 2 CaC

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23

Gikloo T., Samandari, Mehrabi A. A., Jahanbakhsh S., Fazeli A., and Tahmasebi Z. "Investigation of Physiological and Biochemical Responses and Essential oil Yieldof Peppermint under Salt Stress." Biosciences, Biotechnology Research Asia 15, no. 2 (June 28, 2018): 407–18. http://dx.doi.org/10.13005/bbra/2644.

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Peppermint (Menthapiperita L.) is aneconomically important medicinal and aromatic plant grown in different areas worldwide. Secondary metabolites were fundamentally produced by genetic processing;however, environmental factors affect their biosynthesis. Salinity is the most important abiotic stress which induces morphological, physiological, and biochemical changes in plants.To investigate the influence of salinity stress (0, 25, 50, 75, 100 and 125 mMNaCl)on chlorophyll content, stomatal conductance, relative water content (RWC), proline, Na+ and K+ content, antioxidant enzymes of catalase (C

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24

Cramer, GR, GJ Alberico, and C. Schmidt. "Leaf Expansion Limits Dry Matter Accumulation of Salt-Stressed Maize." Functional Plant Biology 21, no. 5 (1994): 663. http://dx.doi.org/10.1071/pp9940663.

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Two maize (Zea mays L.) hybrids, differing in their salt tolerance (percentage of control on a dry weight basis) and ability to accumulate Na+ in the shoot, were treated with 80 mol m-3 NaCl salinity or 80 mol m-3 NaCl plus 8.75 mol m-3 CaCl2. Multiple harvests were performed and the interactions of salinity with time were examined with growth analysis. Relative growth rate (RGR) and leaf area ratio (LAR) were significantly reduced by NaCl salinity, but net assimilation rate (NAR) was unaffected. Supplemental Ca2+ improved RGR by maintaining LAR closer to control values. LAR was inhibited in t

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25

Steppuhn, H. "Combining subsurface drainage and windbreaks to control dryland salinity." Canadian Journal of Soil Science 86, no. 3 (May 1, 2006): 555–63. http://dx.doi.org/10.4141/s05-052.

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The reclamation of salinized soil involves lowering ground water levels, draining the vadose zone, and leaching the salts from the root zone. Plastic drain tubing placed 1.5 to 1.8 m below the land surface can lower water tables and drain phreatic water, but irrigation is usually required to leach the offending salts. The leaching process in non-irrigated drylands depends on natural precipitation. Rows of tall wheatgrass, Thinopyrum ponticum (Podp.) Lui & Wang, (1.2 m mean height) spaced on 15.2-m centres across saline fields can retain blowing snow, augment water for leaching salts, and m

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26

Bresler, Eshel, and Glenn J. Hoffman. "Irrigation Management for Soil Salinity Control: Theories and Tests." Soil Science Society of America Journal 50, no. 6 (November 1986): 1552–60. http://dx.doi.org/10.2136/sssaj1986.03615995005000060034x.

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27

Steppuhn, Harold, and L. J. Bruce McArthur. "Enhancing Subsurface Drainage to Control Salinity in Dryland Agriculture." Applied Engineering in Agriculture 33, no. 6 (2017): 819–24. http://dx.doi.org/10.13031/aea.12252.

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Abstract. Controlling the physical processes of soil salinization involves lowering ground water levels, draining the vadose zones, and leaching excess salts from root zones. Plastic drain tubing strategically placed 1.5 to 1.8 m below the surface in semiarid lands can lower water tables and drain phreatic water, but irrigation is usually required to satisfactorily leach the offending salts. In non-irrigated drylands, the leaching process depends on natural precipitation, but the drier the climate, the greater the need for more leaching water. Possible practices which tap complementary water i

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28

du Plessis, H. M. "On the concept of leaching requirement for salinity control." South African Journal of Plant and Soil 3, no. 4 (January 1986): 181–84. http://dx.doi.org/10.1080/02571862.1986.10634218.

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29

Thunell, Robert C., Sharon M. Locke, and Douglas F. Williams. "Glacio-eustatic sea-level control on Red Sea salinity." Nature 334, no. 6183 (August 1988): 601–4. http://dx.doi.org/10.1038/334601a0.

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30

Hadiroseyani, Yani, Iswadi, and Daniel Djokosetyanto. "Control of Polychaetes by Dipping Infected Pearl Oyster on Different Salinity." Jurnal Akuakultur Indonesia 3, no. 2 (August 1, 2007): 47. http://dx.doi.org/10.19027/jai.3.47-49.

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<p>Dip treatment on pearl oysters <em>(Pinctada maxima) </em>was conducted in different concentrations of saline water to eliminate boring polychaetes. Results shows that polychaetes leave the osyters which treated on saline water at 0 ppt, 45 ppt, and 60 ppt as long as 15 minutes each. It also shows that the oysters got high survival rate 7 days after the treatment.</p> <p>Key words : Polychaetes, pearl oyster, dipping, salinity</p> <p> </p> <p>ABSTRAK</p> <p>Pengendalian polikaeta pengebor dengan menggunakan berbagai konsentra

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31

Wu, Chun Bin, Xiao Wen Deng, Xue Zhu Yuan, Hong Chen, Liang Yun Zhang, and Yong Ji Jiao. "Simulation of Salinity in Artificial Lake in Coastal Region." Applied Mechanics and Materials 444-445 (October 2013): 1127–31. http://dx.doi.org/10.4028/www.scientific.net/amm.444-445.1127.

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An artificial lake in coastal region was built based on from a sewage reservoir by clearing sediment. Because the high-salinity sediment on the bottom of the Lake and the high-salinity water body around the Lake, salinity of the lake will increase with time. It is necessary to predict and control salinity of the lake. Based on the field investigation on the sediment and water body around the lake, EFDC (environmental fluid dynamic code) was used to simulate the distribution of salinity in the Lake. Simulation shows that more kinds of water sources in different points not only ensure the contro

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32

Tabatabaei, S. A., and S. M. Naghibalghora. "The Effect of Salinity Stress on Germination Characteristics and Changes Of Biochemically of Sesame Seeds." Cercetari Agronomice in Moldova 47, no. 2 (July 8, 2014): 61–68. http://dx.doi.org/10.2478/cerce-2014-0017.

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Abstract Objective of this study was to evaluate the effect of salinity stress on germination characteristics and biochemical changes of sesame seeds. Salinity stress at osmotic potentials of 0 (as control), ⊟3, ⊟6, ⊟9 and ⊟12 bar were adjusted using NaCl before the start of the experiment. Our results showed that, the effect of salinity stress for all traits was significant. By increases of salinity stress, germination percentage, germination, normal seedling percentage, seedling length and dry weight were reduced the ascorbate peroxidase and catalase activity, also proline content were at mi

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Aloui, H., M. Souguir, S. Latique, and C. Hannachi. "Germination and Growth in Control and Primed Seeds of Pepper as Affected by Salt Stress." Cercetari Agronomice in Moldova 47, no. 3 (September 1, 2014): 83–95. http://dx.doi.org/10.2478/cerce-2014-0029.

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Abstract Salinity is an important abiotic stress which can affect crop production in the world. One of the simplest methods for improving salinity tolerance of plants is seeds priming. This experiment was conducted to evaluate the effects of seeds priming with three solutions (KCl , NaCl and CaCl2) in germination and later growth of three pepper (Capsicum annuum L.) cultivars: Beldi, Baklouti and Anaheim Chili. Seeds germination was conducted in a completely randomized design under seven salinity levels (0, 2, 4, 6, 8, 10 and 12 g L-1) at room temperature for primed and control seeds. Plants d

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34

Kanagaraj, Govindarasu, and Ranganathan Desingh. "Salinity influences physiological traits of seven Sesame (Sesamum indicum L.) varieties." Journal of Scientific Agriculture 1 (June 21, 2017): 188. http://dx.doi.org/10.25081/jsa.2017.v1.59.

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In the present investigation a pot culture experiment was conducted in order to estimate the effects of salt stress on some physiological traits in seven sesame varieties like PAIYUR–1, SVPR–1, TMV–3, TMV–4, TMV–5, VIR–1 and VIR–2. Young and fully matured leaves were taken from control and salinity treated plants on 15th Days After Treatment (DAT), 30th (DAT) and 45th (DAT) for all the experiments in different salinity (NaCl) concentrations of control, 40mM, 80mM, 120mM.During the experiments of photosynthetic enzymes, foliar nitrogen and ABA content were measured. Lower rate of decreased phot

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35

Aydin, Boran Ekin, Xin Tian, Joost Delsman, Gualbert H. P. Oude Essink, Martine Rutten, and Edo Abraham. "Optimal salinity and water level control of water courses using Model Predictive Control." Environmental Modelling & Software 112 (February 2019): 36–45. http://dx.doi.org/10.1016/j.envsoft.2018.11.010.

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36

Alam, Md Amirul, Abdul Shukor Juraimi, M. Y. Rafii, and Azizah Abdul Hamid. "Effect of Salinity on Biomass Yield and Physiological and Stem-Root Anatomical Characteristics of Purslane (Portulaca oleraceaL.) Accessions." BioMed Research International 2015 (2015): 1–15. http://dx.doi.org/10.1155/2015/105695.

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13 selected purslane accessions were subjected to five salinity levels 0, 8, 16, 24, and 32 dS m−1. Salinity effect was evaluated on the basis of biomass yield reduction, physiological attributes, and stem-root anatomical changes. Aggravated salinity stress caused significant (P<0.05) reduction in all measured parameters and the highest salinity showed more detrimental effect compared to control as well as lower salinity levels. The fresh and dry matter production was found to increase in Ac1, Ac9, and Ac13 from lower to higher salinity levels but others were badly affected. Considering sal

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Sandhu, Devinder, Andrew Pallete, Manju V. Pudussery, and Kulbhushan K. Grover. "Contrasting Responses of Guar Genotypes Shed Light on Multiple Component Traits of Salinity Tolerance Mechanisms." Agronomy 11, no. 6 (May 26, 2021): 1068. http://dx.doi.org/10.3390/agronomy11061068.

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Guar (Cyamopsis tetragonoloba (L.) Taub.) is a legume crop, and gum derived from its seeds has various industrial applications. Due to its tolerance to various abiotic stresses, guar can be grown under water-deficit or high-salinity conditions. In this investigation, four diverse guar genotypes that performed at a similar level in field conditions were evaluated in a salinity experiment in the greenhouse lysimeter system. Based on the salt tolerance index (STI) for shoot biomass, root biomass, shoot length, and root length, Matador and PI 268229 were classified as salt-tolerant, and PI 340261

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38

Darvish Sarvestani, Arman, Behzad Rostami, and Hassan Mahani. "Polymer-Enhanced Low-Salinity Brine to Control In Situ Mixing and Salt Dispersion in Low-Salinity Waterflooding." Energy & Fuels 35, no. 13 (June 16, 2021): 10540–50. http://dx.doi.org/10.1021/acs.energyfuels.1c00871.

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Marler, Thomas E., and Yasmina Zozor. "Growth, Foliar Mineral Relations, and Gas Exchange of Mammea americana as Influenced by Salinity." HortScience 31, no. 4 (August 1996): 685e—685. http://dx.doi.org/10.21273/hortsci.31.4.685e.

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Whole plant growth, foliage mineral content, and leaf gas exchange were measured on Mammea americana seedlings exposed to salinity ranging from 0 to 8 dS·m–1 to determine relative tolerance of this species. In one study, growth measured as leaf area, trunk cross-sectional area, and total dry mass was reduced by 23 weeks of exposure to salinity. Growth of plants exposed to 8 dS·m–1 was ≈30% below that of control plants. Leaf gas exchange was reduced by salinity to a greater degree than the growth variables. Stomatal conductance of plants exposed to 8 dS·m–1 was ≈70% below that of control plants

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Cohen, Jonathan H., Kim S. Last, Jack Waldie, and David W. Pond. "Loss of buoyancy control in the copepod Calanus finmarchicus." Journal of Plankton Research 41, no. 5 (September 2019): 787–90. http://dx.doi.org/10.1093/plankt/fbz036.

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Abstract A mechanism is demonstrated that could explain large-scale aggregations of lipid-rich copepods in the surface waters of marine environments. Laboratory experiments establish that changes in salinity and temperature induce lipid-mediated buoyancy instability that entrains copepods in surface waters. Reduced hydrostatic pressure associated with forced ascent of copepods at fjordic sills, shelf breaks and seamounts would also reduce the density of the lipid reserves, forcing copepods and particularly those in diapause to the surface. We propose that salinity, temperature and hydrodynamic

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Munro, J., C. Audet, M. Besner, and J. D. Dutil. "Physiological Response of American Plaice (Hippoglossoides platessoides) Exposed to Low Salinity." Canadian Journal of Fisheries and Aquatic Sciences 51, no. 11 (November 1, 1994): 2448–56. http://dx.doi.org/10.1139/f94-244.

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American plaice (Hippogiossoides platessoides) maintained under natural conditions of temperature (0–10 °C), salinity (26–28 g∙L−1) and photoperiod (48°N) were transferred in four consecutive seasons directly to seawater tanks at different salinities (28 (control), 21, 14, and 7 g∙L−1). During each season, a major response to salinity was observed at 7 g∙L−1 and a minor response at 14 g∙L−1. After 42 d at the lowest salinity (7 g∙L−1), plasma sodium concentrations had dropped by 28% below those of the controls, muscle water content had increased by 3%, and plasma potassium had decreased by 13%

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Akter, Mahjuba, and Hiroki Oue. "Effect of Saline Irrigation on Accumulation of Na+, K+, Ca2+, and Mg2+ Ions in Rice Plants." Agriculture 8, no. 10 (October 19, 2018): 164. http://dx.doi.org/10.3390/agriculture8100164.

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Salinity is an abiotic stress that curtails rice production in many parts of the world. Although Koshihikari and Nikomaru are high-yielding japonica rice cultivars, their salinity-tolerance levels are not well known. This experiment was conducted in Ehime, Japan to assess the effect of salinity on ion accumulation and dry mass production of Koshihikari and Nikomaru compared with a salinity-tolerant indica rice cultivar (Pokkali). Control (0.16 dS/m), 6 dS/m and 12 dS/m irrigation treatments were conducted during the tillering stage (1st phase of experiment), and later only control and 6 dS/m i

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Xu, Jing, Gan Lin Guo, Ju Fang Shi, and Yan Shi. "Effects of Fluctuating Salinity on the Growth and Physiology of Ulva pertusa." Advanced Materials Research 610-613 (December 2012): 31–35. http://dx.doi.org/10.4028/www.scientific.net/amr.610-613.31.

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Growth, photosynthesis and the nitrate reductase activity of Ulva pertusa were determined at fluctuating salinity treatments. Compared with the control, SGR of Ulva pertusa were higher at fluctuating salinity treatments. The photosynthetic rates were higher at the fluctuating salinity treatments of 30-25 and 30-20, and lower at the fluctuating salinity treatments of 30-15. Ulva pertusa got higher nitrate reductase activity at fluctuating salinity treatments of 30-20 and 30-15. It demonstrated that Ulva pertusa was able to change the photosynthetic rates and the nitrate reductase activities to

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Khairnar, Sachin O., Xiangli Tian, Shuanglin Dong, Ziheng Fang, Bhavesh V. Solanki, and Holeyappa A. Shanthanagouda. "Effects of the amplitude and frequency of salinity fluctuations on antioxidant responses in juvenile tongue sole, Cynoglossus semilaevis." Spanish Journal of Agricultural Research 14, no. 2 (June 1, 2016): e0503. http://dx.doi.org/10.5424/sjar/2016142-8691.

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To understand the tolerance of tongue sole, Cynoglossus semilaevis, to varying salinities, the effects of the amplitude (2, 4, 6 and 8 g/L) and frequency (2, 4 and 8 days) of salinity fluctuations on the activities of antioxidant responses, including acidic phosphatase (ACP), alkaline phosphatase (AKP), catalase (CAT) and superoxide dismutase (SOD) from antioxidant system in liver, muscle, gills and kidney, were investigated in this study. The results showed that the antioxidant responses of tongue sole were highly tissue-speciﬁc during the varying salinity fluctuations. In all tissues, ACP an

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45

Sofalian, O., P. B. Miandoab, A. Asghari, M. Sedghi, and A. Eshghi. "RELATIONSHIP BETWEEN SALT TOLERANCE RELATED PHYSIOLOGICAL TRAITS AND PROTEIN MARKERS IN SOYBEAN CULTIVARS (GLYCINE MAX L.)." Cercetari agronomice in Moldova 46, no. 4 (December 1, 2013): 47–56. http://dx.doi.org/10.2478/v10298-012-0103-9.

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ABSTRACT This study was conducted to evaluate the salinity tolerance in seedling stage of soybean (Glycine max L.). Factorial experiment was done based on randomized complete block design with three replicates. 17 soybean genotypes were used in three salinity stress levels (consisting of control, 75 mM and 150 mM NaCl stress). The experiment was carried out in a greenhouse condition and proline, sodium, potassium, and chlorophyll a, chlorophyll b, chlorophyll a/b and total chlorophyll content were examined. To create salinity stress, NaCl was used in the experiment. The results revealed that d

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Mahmoud, Safaa A., Hussein M.M., A.S. Taalab, and Hanan S. Siam. "GROWTH AND MINRAL STATUS OF COTTON PLANTS AS AFFECTED BY ABSICISIC ACID AND SALT STRESS." International Journal of Engineering Technologies and Management Research 6, no. 5 (March 25, 2020): 142–53. http://dx.doi.org/10.29121/ijetmr.v6.i5.2019.381.

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Application of antioxidant materials like absicisic acid to alleviate salinity stress and promote cotton growth is high effectiveness target, whereas cotton plant is an attractive industrial crop. Pot experiment was conducted to evaluate the effect of salinity stress and absicisic acid (antioxidant materials to alleviate salinity stress) on cotton growth and macro nutrients status in shoots of cotton plants. Plants subjected to two salinity levels (2500 and 5000 ppm as diluted sea water), and tap water (250ppm) as control, sprayed absicisic acid (ABA) with two concentrations (20 and 40 ppm of

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Kladchenko, E. S., A. Yu Andreyeva, T. A. Kukhareva, V. N. Rychkova, A. A. Soldatov, and I. V. Mindukshev. "IMPACT OF LOW SALINITY ON HEMOCYTES MORPHOLOGY AND FUNCTIONAL ASPECTS IN INVASIVE CLAM ANADARA KAGOSHIMENSIS (TOKUNAGA, 1906)." Russian Journal of Biological Invasions 14, no. 1 (March 10, 2021): 95–106. http://dx.doi.org/10.35885/1996-1499-2021-14-1-95-106.

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Impact of low salinity on morphology and function of hemocytes in ark clam species Anadara kagoshimensis was investigated using light microscopy and flow cytometry. In control group the water salinity was adjusted to 19.6‰, and experimental group was maintained at 14.8‰ and 8.8‰. Two cell types, amebocytes and erythrocytes, were identified in control group of ark clams. Erythrocytes constituted the main type of the cells, and amounted to 92.3±3.9 %. Hyposalinity changed that proportion: the number of amebocytes decreased 2.7 times and number of erythrocytes increased 7.6 times. Morphometric ch

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Ghaloub, Hamid Ali, Saleem K. Nadaf, and Saif Ali Al-Khamisi. "Differential Response of Barley (Hordeum vulgare L.) to Salinity." Journal of Agricultural and Marine Sciences [JAMS] 12 (January 1, 2007): 13. http://dx.doi.org/10.24200/jams.vol12iss0pp13-20.

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Four elite barley cultivars (Jimah 51, Jimah 54, Jimah 98 and Jimah 136) along with two local cultivars, Beecher (late maturity) and Duraqi (early maturity), were investigated for their response to five levels of irrigation water salinity viz. control (1 dS m-1), 3, 9, 12 and 15 dS m-1 during the winter seasons of 2002-03 and 2003-04 in pots containing sandy loam soil. The results indicated that the main effects of years, salinity and cultivars were highly significant (p<0.01) with respect to all the characters studied. Among the interactions, the effects of year x salinity and year x culti

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Xu, Chenping, and Beiquan Mou. "Responses of Spinach to Salinity and Nutrient Deficiency in Growth, Physiology, and Nutritional Value." Journal of the American Society for Horticultural Science 141, no. 1 (January 2016): 12–21. http://dx.doi.org/10.21273/jashs.141.1.12.

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Salinity and nutrient-depleted soil are major constraints to crop production, especially for vegetable crops. The effects of salinity and nutrient deficiency on spinach (Spinacia oleracea L.) were evaluated in sand cultures under greenhouse conditions. Plants were watered every day with Hoagland nutrition solution, deprived of nitrogen (N), phosphorous (P), or potassium (K) for nutrient deficiency, either with or without 20/10 mm sodium chloride (NaCl)/calcium chloride (CaCl2) for salinity treatment. Salinity significantly decreased shoot fresh weight (FW) and dry weight (DW), leaf relative wa

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Wang, Xiaodan, and Dietmar Kültz. "Osmolality/salinity-responsive enhancers (OSREs) control induction of osmoprotective genes in euryhaline fish." Proceedings of the National Academy of Sciences 114, no. 13 (March 13, 2017): E2729—E2738. http://dx.doi.org/10.1073/pnas.1614712114.

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Fish respond to salinity stress by transcriptional induction of many genes, but the mechanism of their osmotic regulation is unknown. We developed a reporter assay using cells derived from the brain of the tilapia Oreochromis mossambicus (OmB cells) to identify osmolality/salinity-responsive enhancers (OSREs) in the genes of O. mossambicus. Genomic DNA comprising the regulatory regions of two strongly salinity-induced genes, inositol monophosphatase 1 (IMPA1.1) and myo-inositol phosphate synthase (MIPS), was isolated and analyzed with dual luciferase enhancer trap reporter assays. We identifie

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