Salinity effect on crop development and yield, analysis of salt tolerance according to several classification methods

Katerji, Nader; Hoorn, J.W. van; Hamdy, A.; Mastrorilli, M.

doi:10.1016/s0378-3774(03)00005-2

Cited by 296 publications

(162 citation statements)

References 35 publications

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“…He observed a low microbiota activity Table 5 Land salinization in Central Asia (Bucknall et al, 2003 in the saline soils of Uzbekistan and found low populations of ammonificators, oligonitrophils, and actinomycetes, that all play an important role in the soil ecosystem sustainability and resilience. In other settings, salinity limits crop varieties suitable for irrigated soils and affects crop development and yield (Katerji et al, 2003). It also affects river, stream, and wetland ecosystems (Hart et al, 1990), impacts of climate change on river ecosystems (Suen and Lai, 2013), river diversions and ecology (Das et al, 2012), river environmental flow requirements (Sun et al, 2009), tolerance of macro-invertebrate and the ecosystem protection trigger values (Dunlop et al, 2008), sustainability of agricultural landscapes, carbon sequestration and biodiversity values (George et al, 2012), vegetation-groundwater interactions (Humphries et al, 2011), pesticide toxicity, ecosystem functions and ecosystem services (Schafer et al, 2012), bioavailability of Cu and Zn and other essential plant micronutrients (Speelmans et al, 2010), and causes changes in grain ultrastructure, amylase, protein and amino acid profiles under water, salinity, and combined stresses (Ahmed et al, 2013).…”

Section: Managing Salinity For Protecting Ecosystem Healthmentioning

confidence: 99%

Effects of the shallow water table on water use of winter wheat and ecosystem health: Implications for unlocking the potential of groundwater in the Fergana Valley (Central Asia)

Karimov

Šimůnek

Hanjra

et al. 2014

Agricultural Water Management

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a b s t r a c tThis paper analyzes the effect of the shallow water table on water use of the winter wheat (Triticum aestivum L.) that has replaced alfalfa (Medicago sativa) on the irrigated lands of the Fergana Valley, upstream of the Syrdarya River, in Central Asia. The effect of the shallow water table is investigated using HYDRUS-1D. Numerical simulations show that the contribution of the groundwater to evapotranspiration increases with a rising water table and decreases with increasing irrigation applications. Under irrigation conditions, an increase in the groundwater evapotranspiration is associated mainly with an increase in evaporation loss, causing a buildup of salinity in the crop root zone. Evaporation losses from fields planted with winter wheat after the harvest amount up to 45-47% of total evaporation thus affecting soil salinity and ecosystem health. Promoting the use of groundwater for irrigation in order to lower the groundwater table is suggested to achieve water savings from the change in the cropping pattern. Unlocking the potential of groundwater for irrigation in the Fergana Valley can also contribute toward managing soil salinity and improving the health and resilience of water, land and ecosystems of water, land and ecosystems (WLE).

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Section: Managing Salinity For Protecting Ecosystem Healthmentioning

confidence: 99%

Effects of the shallow water table on water use of winter wheat and ecosystem health: Implications for unlocking the potential of groundwater in the Fergana Valley (Central Asia)

Karimov

Šimůnek

Hanjra

et al. 2014

Agricultural Water Management

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“…Chinusamy et al (2005) found that the salinity threshold for soybean is at 5.0 dS m -1 . While Katerji et al (2003) reported that soybean grain yield decreased by 20% at a salinity of 4.0 dS m -1 and 56% at 6.7 dS m -1 salinity compared to 0.8 dS m -1…”

Section: Introductionmentioning

confidence: 99%

“…So far not many researches have been done on salinity tolerance of soybean varieties. Soybean is relatively sensitive to salinity (Katerji et al, 2003;Taiz and Zeiger, 2002), but is more tolerant compared to Arachis hypogaea, Vicia faba, Vigna unguiculata and Phaseolus vulgaris. Germination and growth of soybean sprouts significantly decreased when soil EC e was about 11 dS m -1 (Wang and Shannon, 1999 (Landon, 1984).…”

Section: Introductionmentioning

confidence: 99%

GROWTH AND PHYSIOLOGICAL CHARACTERISTICS OF SOYBEAN GENOTYPES (Glycine max L.) TOWARD SALINITY STRESS

Aini¹,

Syekhfani²,

Yamika³

et al. 2014

Agrivita.J.Agr.Sci

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The research aimed to determine the tolerance limit of soybean genotypes toward salinity stress, plant growth and physiological characteristics. It was conducted in green house, from April to August 2013. The study involved two activities. The first activity for evaluating a salinity stress, consisted of four levels of soil salinity (EC): 0.9; 4; 7; 10 dS m -1 and eleven genotypes. The second one to obtain information about changes in physiological and morphological characteristics of soybean affected by salinity stress. The second activity consisted of two soil salinity levels (EC): 1.52 dS m -1 and 8.58 dS m -1. The results showed that at salinity 10 dS m -1 , all varieties/genotypes were not able to survive until the age of 43 days after sowing (DAS). At salinity 4 dS m -1 , total plant dry weight of most genotypes soybean decreased by 48.14%, while the salinity of 7 dS m -1 total plant dry weight of all soybean decreased by 64.89%. Concentration of K and Na in soybean leaves were higher than those in soybean root tissue. The content of K and Na in leaves and roots of most soybean genotypes increased as soil salinity increased from 1.52 to 8.58 dS m -1 , except for genotype G11.

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“…On the contrary, glycophytes tend to exclude Na + to maintain a high K + /Na + ratio, which seems to be crucial for salt tolerance (Grattan and Grieve, 1999). Like glycophytic plants, potatoes (Solanum tuberosum L.) are considered moderately salt-sensitive compared to other cultivated species, since moderately soil salinity levels of 2.0-3.0 dS/m decrease up to 50% of plant growth and yield (Maas and Hoffman, 1977;Katerji et al, 2003).…”

Section: Introductionmentioning

confidence: 99%

Effect of poultry manure on the yield and nutriments uptake of potato under saline conditions of arid regions

Oustani

Halilat

Chenchouni

2015

Emir. J. Food Agric

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In hot arid lands, soil salinity, irrigation with brackish waters and the massive use of mineral fertilizers are major constraints for the development of potato cropping. The current field experiment was conducted in the Sahara Desert of Algeria in order to highlight the effect of organic fertilization on the improvement of potato production and the increase of plant salt-stress tolerance. The variation of yield production parameters and nutritional status of plants were evaluated through a split-plot design including six increasing rates of poultry manure (PM) (0, 20, 30, 40, 50, 60 mt/ha) tested in three experimental sites with increasing salinity levels: low saline soil (electrical conductivity 'EC' = 0.9 dS/m), saline soil (EC = 2.2 dS/m) and high saline soil (EC = 5.9 dS/m). The results revealed a significant and proportional increasing of all studied yield parameters (number, seize and yields of tubers) with the increase of PM rates compared to the control. The effect of the interaction (PM × salinity level) showed that the highest yield (44.55 mt/ha) was recorded in plots treated with 60 mt/ha of PM in high saline soils. The assessment of nutritional status at flowering stage of potato plants demonstrated that concentrations of K+ and N increased while Na+ concentrations decreased, in both leaves and roots, as PM rates increasing, principally beneath high salinity level. Our findings suggest the dose of 60 mt/ha of PM is an optimal amount producing the best tuber yields under saline conditions in arid soils.

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Salinity effect on crop development and yield, analysis of salt tolerance according to several classification methods

Cited by 296 publications

References 35 publications

Effects of the shallow water table on water use of winter wheat and ecosystem health: Implications for unlocking the potential of groundwater in the Fergana Valley (Central Asia)

Effects of the shallow water table on water use of winter wheat and ecosystem health: Implications for unlocking the potential of groundwater in the Fergana Valley (Central Asia)

GROWTH AND PHYSIOLOGICAL CHARACTERISTICS OF SOYBEAN GENOTYPES (Glycine max L.) TOWARD SALINITY STRESS

Effect of poultry manure on the yield and nutriments uptake of potato under saline conditions of arid regions

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