Effect of different amendments on soil chemical characteristics, grain yield and elemental content of wheat plants grown on salt-affected soil irrigated with low quality water

Abd-Elrahman, Shaimaa H.; Mostafa, M.; Taha, T.A.; Elsharawy, M.A.O.; Eid, M. A.

doi:10.1016/j.aoas.2012.09.001

Cited by 38 publications

(14 citation statements)

References 10 publications

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“…However, gypsum and Zn supplies into saline soil improved the K uptake to the detriment of Na uptake resulting in the improvement of leaf-K/Na. Similar results have also been reported by Abd-Elrahman et al (2012) in wheat and Saleh and Maftoun (2008) in rice. Furthermore, the increasing doses of nitrogen allowed an increase in leaf-K and leaf-K/Na.…”

Section: Leaf-k Leaf-na and Leaf-k/na Ratio In Ricesupporting

confidence: 91%

Suitable management options to improve the productivity of rice cultivars under salinity stress

Mel

Bado²,

Ndiaye

et al. 2018

Archives of Agronomy and Soil Science

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Growing rice in saline soils by minimizing damage on growth and yield remains a challenge. We conducted field experiments in the Africa Rice research field located in the Senegal River delta (16°11ʹ N, 16°15ʹ W) to study the effects of three management options of fertilization e.g. (i) nitrogen, phosphorus, and potassium fertilization: NPK; (ii) NPK combined with zinc: NPK-Zn, and (iii) NPK combined with gypsum: NPKgypsum on the soil salinity level, the nutrient uptake and the productivity of different rice cultivars. The whole objective of this study is to determine how zinc or gypsum associated to NPK fertilizer can improve the growth and productivity of rice crop in saline soil. Results showed that the initial soil salinity level was reduced rapidly in plots treated with gypsum. The leaf-K/Na ratio, agronomic nitrogen use efficiency (ANUE), and grain yield of rice cultivars under the salinity stress were improved by the NPK-gypsum and NPK-Zn options relatively to the NPK option, suggesting that NPK-gypsum and NPK-Zn are suitable management options in reducing adverse effect of low K/Na, low ANUE as well as to improve rice yield under salinity stress.

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Section: Leaf-k Leaf-na and Leaf-k/na Ratio In Ricesupporting

confidence: 91%

Suitable management options to improve the productivity of rice cultivars under salinity stress

Mel

Bado²,

Ndiaye

et al. 2018

Archives of Agronomy and Soil Science

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“…Soils irrigated with raw effluent slowly accumulate not only heavy metals but also salts leading to salinity/sodicity problems (Murtaza et al, 2008;Abd-Elrahman et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Growth and Physiological Responses of Two Rice Varieties to Applied Lead in Normal and Salt-Affected Soils

Iqbal¹,

Murtaza²,

Saqib³

et al. 2015

IJAB

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To cite this paper: Iqbal, M.M., G. Murtaza, Z.A. Saqib and R. Ahmad, 2015. Growth and physiological responses of two rice varieties to applied lead in saltaffected soils. AbstractIn arid and semi-arid regions of the world, soil salinity and heavy metal pollution occurring through various natural and anthropogenic means, is becoming major threat to safe crop production. The most feasible and effective approach is screening, breeding and cultivation of food crop varieties with low toxic metal accumulation. A pot study was conducted to investigate the growth and physiological responses of rice exposed to applied lead (Pb) in normal and salt-affected soils comprising four levels of Pb (0, 50, 100 and 150 mg kg -1 soil), two rice varieties (Shaheen basmati and KS-282) and two types of soil as normal and salt-affected soils. Increasing level of Pb decreased plant height, straw and paddy yields, photosynthetic and transpiration rates and stomatal conductance, more under salt-affected conditions. The cv. Shaheen basmati showed better response for growth, yield, physiological attributes and had lower Pb concentration in straw and paddy compared to cv. KS-282, at all levels of applied Pb in both normal and salt-affected soils. Thus, Shaheen basmati was found to be grown for Pb risk-free rice production and can be a good source for future rice breeding programs with the aim to produce low Pb accumulation and salt-tolerant rice varieties.

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“…Data also showed that the application of compost caused pronounced reductions in the EC by values 21.02 and 10.96 % for soil after wheat and maize crop, respectively as compared to the control. Beheiry et al (2005) and Abd-Elrahman et al (2012) reported that addition of organic manures decreased soil salinity and they attributed that to improving physical properties of the soil which in turn facilitate the leaching of salts outside from the root zone. Bio-fertilizer (PSB) slightly decreasing soil EC.…”

Section: Soil Ecmentioning

confidence: 99%

Efficiency of Sulfur, Compost and Phosphoreen as a Direct and Residual Effect in Sustainable Agriculture

Aiad¹,

Kotb²,

Harvey³

2018

Menoufia Journal of Soil Science

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Effect of different amendments on soil chemical characteristics, grain yield and elemental content of wheat plants grown on salt-affected soil irrigated with low quality water

Cited by 38 publications

References 10 publications

Suitable management options to improve the productivity of rice cultivars under salinity stress

Suitable management options to improve the productivity of rice cultivars under salinity stress

Growth and Physiological Responses of Two Rice Varieties to Applied Lead in Normal and Salt-Affected Soils

Efficiency of Sulfur, Compost and Phosphoreen as a Direct and Residual Effect in Sustainable Agriculture

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