Restoration strategies for water and salt transport in saline soils: A 20‐year bibliometric analysis

Shi, Min; Yu, Yang; Yin, Mengqi; Bandala, Erick R.; Roca, Belén Calderón; Rodrigo‐Comino, Jesús

doi:10.1111/sum.12869

Cited by 4 publications

(2 citation statements)

References 186 publications

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“…The influences of agricultural irrigation, drainage, and groundwater on salinization were explained by means of statistical and trend analyses. However, the formation of salinization in irrigated areas is related to the moisture and salt content and their migration in the surface water and salt system, the soil water and salt system, and the groundwater and salt system [61,62]. In the next step, a study on the mechanism of salinization caused by moisture, salt content, and migration processes will be carried out by constructing a regional-scale water and salt migration model.…”

Section: Discussionmentioning

confidence: 99%

Remote Sensing Inversion of Salinization Degree Distribution and Analysis of Its Influencing Factors in an Arid Irrigated District

Li,

Yang,

Chang

et al. 2024

Land

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Salinization is one of the significant factors that impede agricultural development, threaten ecological security, and hinder sustainable development. This study successfully achieved precise and expeditious identification of salinization grades by integrating optical satellite data with other geospatial information. It effectively enhanced the accuracy of salinization inversion, with a recognition rate of 85.34%. The salinization in the Hexi irrigation area showed a decreasing trend from 2014 to 2023, with no and slight salinization increasing by 8.37% and 3.54%, while moderate and severe salinization decreased by 17.23% and 19.11%. This was mainly due to changes in hydrological processes, shown by a 5.6% and 6.8% decrease in water diversion and drainage, and a roughly 0.45 m rise in groundwater depth. Through the analysis of the relationship between salinization and groundwater depth, it is found that the further north the area is, the more severe the salinization. And the shallower the groundwater depth, the more difficult it is to maintain the groundwater depth at the threshold to prevent salinization. It is primarily due to obstructed drainage in the northern region, leading to salinization. Through exploring the reasons for drainage obstruction, the causes of salinization in different regions were identified. This research aims to provide some reference for the investigation, regulation, and management of regional salinization.

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Section: Discussionmentioning

confidence: 99%

Remote Sensing Inversion of Salinization Degree Distribution and Analysis of Its Influencing Factors in an Arid Irrigated District

Li,

Yang,

Chang

et al. 2024

Land

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“…The saline alkali area of China is 9.9 × 10 5 km 2 (according to UNESCO and FAO), mainly located in the northern region and coastal plain areas (Sun et al, 2020). Different measures have been developed to improve and utilise saline‐alkali land with interesting progress in physical, biological and chemical measures (Shu et al, 2023). For example, reducing ground evaporation and inhibiting salt accumulation by laying materials on the surface (Lü et al, 2018), using drip irrigation and saline water irrigation to save water resources and increase crop yields (Li, Wang, et al, 2022), and improving drainage systems to lower groundwater levels and improve saline water resources usage (Gao et al, 2023).…”

Section: Introductionmentioning

confidence: 99%

Super absorbent polymer (SAP) on water‐salt transport in saline alkali soil: Effects of dosage, height and thickness

Shu,

Yu,

Yin

et al. 2024

European J Soil Science

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Soil salinisation is a pervasive form of land degradation posing a significant threat to the global environment. Saline soil, covering roughly 10% of the total land area, represents a crucial reserve of land resources. The use of super absorbent polymer (SAP) impacts capillary water movement through the soil because of its exceptional water absorption and retention capabilities. SAP is expected to influence the intricate water‐salt migration processes and their redistribution within soil. This study employed soil column experiments to investigate the impacts of varying SAP dosages (A), heights (B) and thicknesses (C) on soil water and salt transport in the Tianjin Binhai New Area, China. The main findings showed that: (1) average capillary water rise rate decreased with SAP dosage increase. The groundwater recharge trend in time was like that of capillary water rise height; (2) SAP usage increased water and salt content on the application layer and reduced surface soil salt accumulation; (3) the best SAP combination for application was 1.1% SAP at 17–18 cm from the groundwater level. This study provides basic effective SAP application strategies for preventing soil salinisation.

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The distribution, fate, and environmental impacts of food additive nanomaterials in soil and aquatic ecosystems

Bolan,

Sharma,

Mukherjee

et al. 2024

Science of The Total Environment

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Restoration strategies for water and salt transport in saline soils: A 20‐year bibliometric analysis

Abstract: Increasing anthropogenic activity over the past decades has shown negative impacts on soil ecosystems (Rodrigo-

Cited by 4 publications

References 186 publications

Remote Sensing Inversion of Salinization Degree Distribution and Analysis of Its Influencing Factors in an Arid Irrigated District

Remote Sensing Inversion of Salinization Degree Distribution and Analysis of Its Influencing Factors in an Arid Irrigated District

Super absorbent polymer (SAP) on water‐salt transport in saline alkali soil: Effects of dosage, height and thickness

The distribution, fate, and environmental impacts of food additive nanomaterials in soil and aquatic ecosystems

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