scholarly journals Effects of non-structural carbohydrate and nitrogen allocation on the ability of Populus deltoides and P. cathayana to resist soil salinity stress

2021 ◽  
Vol 45 (9) ◽  
pp. 961-971
Author(s):  
Xia-Zhen LIN ◽  
Lin LIU ◽  
Ting-Ting DONG ◽  
Qi-Bo FANG ◽  
Qing-Xue GUO ◽  
...  
Keyword(s):  
Salinity Stress ◽  
Soil Salinity ◽  
Populus Deltoides ◽  
Nitrogen Allocation ◽  
Structural Carbohydrate

scholarly journals COMBATING THE NEGATIVE EFFECT OF SOIL SALINITY STRESS AT SAHL EL-TINA AREA ON MAIZE GROWTH AND PRODUCTIVITY USING SOME FERTILZATION MANIPULTIONS

2011 ◽  
Vol 25 (1) ◽  
pp. 107-123
Author(s):  
Kadria M. El-Azab ◽  
Ahmed Kh. Amer ◽  
Ibrahim A.E. Hegab A.E. Hegab ◽  
Tarek A. Abou El-Defan
Keyword(s):  
Salinity Stress ◽  
Soil Salinity ◽  
Maize Growth ◽  
Negative Effect

scholarly journals Mitigation Rice Yield Scaled Methane Emission and Soil Salinity Stress with Feasible Soil Amendments

2021 ◽  
Vol 10 (01) ◽  
pp. 16-36
Author(s):  
Laila Khatun ◽  
Muhammad Aslam Ali ◽  
Mahmud Hossain Sumon ◽  
Md. Bazlul Islam ◽  
Fahima Khatun
Keyword(s):  
Salinity Stress ◽  
Soil Salinity ◽  
Methane Emission ◽  
Rice Yield ◽  
Soil Amendments

scholarly journals Plant-Growth-Promoting Bacteria Mitigating Soil Salinity Stress in Plants

2020 ◽  
Vol 10 (20) ◽  
pp. 7326
Author(s):  
Stefan Shilev
Keyword(s):  
Plant Growth ◽  
Salinity Stress ◽  
Soil Salinity ◽  
Soil Salinization ◽  
Plant Growth Promoting Bacteria ◽  
Plant Tolerance ◽  
Beneficial Effects ◽  
Negative Effect ◽  
Plant Growth Promoting ◽  
Growth Promoting

Soil deterioration has led to problems with the nutrition of the world’s population. As one of the most serious stressors, soil salinization has a negative effect on the quantity and quality of agricultural production, drawing attention to the need for environmentally friendly technologies to overcome the adverse effects. The use of plant-growth-promoting bacteria (PGPB) can be a key factor in reducing salinity stress in plants as they are already introduced in practice. Plants having halotolerant PGPB in their root surroundings improve in diverse morphological, physiological, and biochemical aspects due to their multiple plant-growth-promoting traits. These beneficial effects are related to the excretion of bacterial phytohormones and modulation of their expression, improvement of the availability of soil nutrients, and the release of organic compounds that modify plant rhizosphere and function as signaling molecules, thus contributing to the plant’s salinity tolerance. This review aims to elucidate mechanisms by which PGPB are able to increase plant tolerance under soil salinity.

scholarly journals Synergetic Effects of Zinc, Boron, Silicon, and Zeolite Nanoparticles on Confer Tolerance in Potato Plants Subjected to Salinity

Agronomy ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 19 ◽  
Author(s):  
Abdel Wahab M. Mahmoud ◽  
Emad A. Abdeldaym ◽  
Suzy M. Abdelaziz ◽  
Mohamed B. I. El-Sawy ◽  
Shady A. Mottaleb
Keyword(s):  
Plant Growth ◽  
Salinity Stress ◽  
Soil Salinity ◽  
Field Experiments ◽  
Solanum Tuberosum L ◽  
Crop Productivity ◽  
Growth And Yield ◽  
Soil Application ◽  
Potato Plants ◽  
Combined Application

Salinity stress is a severe environmental stress that affects plant growth and productivity of potato, a strategic crop moderately sensitive to saline soils. Limited studies are available on the use of combined nano-micronutrients to ameliorate salinity stress in potato plants (Solanum tuberosum L.). Two open field experiments were conducted in salt-affected sandy soil to investigate plant growth, physiology, and yield of potato in response to soil salinity stress under single or combined application of Zn, B, Si, and Zeolite nanoparticles. It was hypothesized that soil application of nanoparticles enhanced plant growth and yield by alleviating the adverse impact of soil salinity. In general, all the nano-treatments applications significantly increased plant height, shoot dry weight, number of stems per plant, leaf relative water content, leaf photosynthetic rate, leaf stomatal conductance, chlorophyll content, and tuber yield, as compared to the untreated control. Furthermore, soil application of these treatments increased the concentration of nutrients (N, P, K, Ca, Zn, and B) in plant tissues, leaf proline, and leaf gibberellic acid hormone (GA3) in addition to contents of protein, carbohydrates, and antioxidant enzymes (polyphenol oxidase (PPO) and peroxidase (POD) in tubers. Compared to other treatments, the combined application of nanoparticles showed the highest plant growth, physiological parameters, endogenous elements (N, P, K, Ca, Zn, and B) and the lowest concentration of leaf abscisic acid (ABA) and transpiration rate. The present findings suggest that soil addition of the aforementioned nanoparticles can be a promising approach to improving crop productivity in salt-affected soils.

scholarly journals Mitigation mechanism of ozone-induced reduction in net photosynthesis of Bangladeshi wheat under soil salinity stress

2019 ◽  
Vol 57 (4) ◽  
pp. 1025-1034 ◽  
Author(s):  
M.Z.U. KAMAL ◽  
M. YAMAGUCHI ◽  
Y. KINOSE ◽  
T. IZUTA
Keyword(s):  
Salinity Stress ◽  
Soil Salinity ◽  
Net Photosynthesis
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