Influence of Mineralized Water Sources on the Properties of Calcisol and Yield of Wheat (Triticum aestivum L.)

Abakumov, Evgeny; Yuldashev, Gulomjon; Darmonov, Dilmurod; Turdaliev, Avazbek; Askarov, Kamoliddin; Khaydarov, Mavlonjon; Mirzayev, Ulugbek; Nizamutdinov, Timur; Davronov, Kakhramonjon

doi:10.3390/plants11233291

Cited by 9 publications

(7 citation statements)

References 11 publications

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“…A different variety of wheat (Triticum aestivum L.) was investigated by Abakumov et al [5], and they studied its ability to develop under different mineralization rates in irrigation water as a conservation agriculture technique. The three-year-long study aimed at finding a mineralization water rate condition in which wheat yield can be enhanced or even maximized, keeping in mind the danger of salinization or the alkalinization of irrigated soil.…”

Section: Climate Change and Soil Water Deficitsmentioning

confidence: 99%

Soil–Plant–Water Systems and Interactions

Horel

2024

Plants

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Section: Climate Change and Soil Water Deficitsmentioning

confidence: 99%

Soil–Plant–Water Systems and Interactions

Horel

2024

Plants

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“…Some researchers reported that saline water irrigation (SWI) could be applied for agricultural irrigation [7,8]. Abakumov et al indicated that irrigation with water sources with mineralization rates of up to 2.8-3.5 g L −1 increased the wheat yield by 1.5 c ha −1 compared to the control [9]. The experimental results of Wang et al showed that the salinity of irrigation water had no significant effect on cotton yield [10].…”

Section: Introductionmentioning

confidence: 99%

Impacts of Saline Water Irrigation on Soil Respiration from Cotton Fields in the North China Plain

et al. 2023

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Saline water irrigation has been widely used for crop production where agriculture is short of freshwater. However, information about the response of soil respiration to saline water irrigation is limited. To identify the effect of saline water irrigation on soil respiration, the experiment based on long-term saline water irrigation cotton fields (since 2006) was conducted in the Heilonggang area in 2021. Five salinity levels in irrigation water were tested (3.4 [S1], 7.1 [S2], 10.6 [S3], 14.1 [S4], and 17.7 dS m−1 [S5]), and deep ground water (1.3 dS m−1) was used as the control (CK). After 15 years of saline water irrigation, we monitored soil physicochemical properties and soil respiration. In addition, we developed a structural equation model of the relationship between them. The results demonstrated that saline water irrigation significantly reduced soil water-stable aggregate content and porosity by 4.42–45.33% and 6.52–14.10%, respectively, and attenuated soil cellulase, α-glucosidase, and alkaline phosphatase activity. Soil respiration under saline water irrigation was significantly reduced by 5.28–33.08%. Moreover, saline water irrigation with salinity below 10.6 dS m−1 had no significant effect on cotton yield. Moreover, soil salinity (62%), water-stable aggregate content (46%), and soil porosity (25%) had significant effects on soil respiration, and soil porosity had a significant positive effect on soil alkaline phosphatase activity according to the structural equation model. Overall, saline irrigation with salinity below 10.6 dS m−1 can alleviate water shortages and reduce soil carbon emissions without affecting cotton yield in the study area.

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“…Secondary salinization is one of the decisive factors of deterioration of soil properties and reduction of its productivity. Salt composition of moisture used for irrigation and chemical composition of groundwater plays an essential role in this process [4][5][6]. In the southeastern part of Uzbekistan this problem acquires a special dimension in connection with the intensive conduction of agriculture that, in turn, is connected with the very dense population of the Fergana valley region [7].…”

Section: Introductionmentioning

confidence: 99%

“…The reclamation practices of salinized soils of Uzbekistan with the use of cyanobacteria has been reported [14]. The quality and amount of mineral fertilizers make an essential contribution to bulk soil salinity and the quality and yield of crops [5,15] and essentially could affect environmental management effectiveness and practices in long term irrigated areas [5].…”

Section: Introductionmentioning

confidence: 99%

Biogeochemical State of Salinized Irrigated Soils of Central Fergana (Uzbekistan, Central Asia)

Turdaliev,

Askarov,

Abakumov

et al. 2023

Applied Sciences

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The Central Fergana region is one of the overpopulated regions of Central Asia, which includes parts of Uzbekistan, Kyrgyzstan, and Tajikistan. Here, in the dry subtropical climate are the most ancient, irrigated oases used for agriculture. Fergana valley is the key to the food security of the region as a whole. The article provides information on diversity and chemical composition of newly developed, new and old-irrigated Calcisols soils formed on alluvial and alluvial–prolluvial sediments. Soils are poor with organic matter (0.37–0.81% of organic carbon), with high nitrogen content (C/N ratio is 4.92–5.79), and with neutral (7.01–7.30) pH values. Data on the content and the ratio of the key components of soil salinity (Na2CO3, Ca(HCO3)2, CaSO4, MgSO4, Na2SO4, NaCl) and the bulk content of salts in soils under different irrigation regimes are presented. It was shown that Na2CO3 concentration is minimal in all the soils, and this salt presents only in ground waters (0.100–0.135 g L−1). Newly irrigated soils are characterized by higher content of salts than old irrigated soils. All the soils investigated are characterized by increasing salinity rate within the soil depth with the highest content of all salts in ground waters. This chloride–sulfate type of salinization is most pronounced in all the soils studied. Gypsum content in agricultural soils results in limited water and nutrient retention and the potential for dissolution, primarily in response to irrigation. The soils of the Fergana Valley are also subjected to polychemical pollution, so the content of trace elements in them was studied. Irrigated meadow-takyr and meadow-saz soils show low levels of environmental hazard, but irrigation results in accumulation of such trace elements as nickel (30 mg kg−1), arsenic (11.75 mg kg−1), bromine (5.00 mg kg−1), antimony (1.48 mg kg−1), cesium (5.00 mg kg−1), and hafnium (2.97 mg kg−1). Irrigation also affects the soil texture and thus increases fine particle percentages in the superficial soil horizons. Thus, the complex chemical characteristics of salinized soils are presented for numerous irrigated landscapes of the region.

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Influence of Mineralized Water Sources on the Properties of Calcisol and Yield of Wheat (Triticum aestivum L.)

Cited by 9 publications

References 11 publications

Soil–Plant–Water Systems and Interactions

Soil–Plant–Water Systems and Interactions

Impacts of Saline Water Irrigation on Soil Respiration from Cotton Fields in the North China Plain

Biogeochemical State of Salinized Irrigated Soils of Central Fergana (Uzbekistan, Central Asia)

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