Responses of some soil enzymes and cotton plant to foliar application of ferrous sulfate in a calcareous alkaline soil

Beyyavaş, Vedat; Ramazanoğlu, Emrah; Sakin, Erdal; Cevheri, Cevher İlhan; Seyrek, Adnan

doi:10.1080/01904167.2023.2205878

Cited by 4 publications

(1 citation statement)

References 46 publications

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“…The C2 treatment applied to cotton resulted in a reduced presence of hairy roots, with a prevalence of lateral roots. These lateral roots exhibited a curved shape, either white Soil salinity stress has been found to significantly decrease the rate of seedling emergence and plant height while also severely inhibiting the uptake of nitrogen by cotton roots [20,21]. The attainment of optimal root distribution and the establishment of a favorable growth environment for the canopy, stems, and leaves of cotton plants are essential factors for achieving high yields [22].…”

Section: Effects Of Soil Salt Stress On Cotton Growth and N Contentmentioning

confidence: 99%

The Effects of Soil Salt Stress on the Nitrogen Uptake, Yield Response and Nitrogen Use Efficiency of Cotton in Arid Areas

Heng,

Ma,

et al. 2024

Agronomy

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Soil salinity is a major soil threat, causing severe environmental problems. Soil salt stress limits N uptake and cotton growth, especially in arid regions. However, the mechanism underlying stress tolerance in cotton plants under different soil salinity levels has not been fully elucidated. Therefore, the aim of this study was to examine the proportion and mechanism of cotton N uptake and transport under salt stress using the 15N isotope labeling technique. Cotton plants were grown in four undisturbed loamy soils (CK, non-salinity, <2 dS m−1; C1, low salinity, 2–4 dS m−1; C2, mid-salinity, 4–8 dS m−1; and C3, high salinity, 8–15 dS m−1) in the test pit experiments. The findings indicated that the cotton N uptake was limited by the soil salt stress and total N content, and the cotton 15N use efficiency decreased by 25–27% with increasing salinity (>4.0 dS m−1). The N transported to cotton from the 0–20 cm soil layer in C1 treatment was higher than from the 40–60 cm layer. Furthermore, the cotton fruit cultivated in C1 exhibited a notably elevated dry matter content compared to those cultivated in the control treatment. As the soil salt stress increased from the control treatment to C1, the cotton stems and fruits demonstrated a gradual enhancement in their N uptake and regulatory capabilities, albeit with a slight decrease observed in the leaves. These findings emphasize that soil salt stress diminishes cotton nitrogen uptake and transport, potentially exacerbating nitrogen pollution in the absence of optimized nitrogen fertilization.

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Section: Effects Of Soil Salt Stress On Cotton Growth and N Contentmentioning

confidence: 99%

The Effects of Soil Salt Stress on the Nitrogen Uptake, Yield Response and Nitrogen Use Efficiency of Cotton in Arid Areas

Heng,

Ma,

et al. 2024

Agronomy

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show abstract

Interactive effects of soil salinity and nitrogen fertilizer types on nitrous oxide and ammonia fluxes

Ramazanoglu,

Almarie,

Suzer

et al. 2024

Geoderma Regional

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Effect of iron nanoparticles and conventional sources of Fe on growth, physiology and nutrient accumulation in wheat plants grown on normal and salt-affected soils

Zia-ur-Rehman,

Mfarrej,

Usman

et al. 2023

Journal of Hazardous Materials

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Responses of some soil enzymes and cotton plant to foliar application of ferrous sulfate in a calcareous alkaline soil

Cited by 4 publications

References 46 publications

The Effects of Soil Salt Stress on the Nitrogen Uptake, Yield Response and Nitrogen Use Efficiency of Cotton in Arid Areas

The Effects of Soil Salt Stress on the Nitrogen Uptake, Yield Response and Nitrogen Use Efficiency of Cotton in Arid Areas

Interactive effects of soil salinity and nitrogen fertilizer types on nitrous oxide and ammonia fluxes

Effect of iron nanoparticles and conventional sources of Fe on growth, physiology and nutrient accumulation in wheat plants grown on normal and salt-affected soils

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