干旱区生态环境知识资源中心(Arid): The Vital Roles of Parent Material in Driving Soil Substrates and Heavy Metals Availability in Arid Alkaline Regions: A Case Study from Egypt

Arid

DOI	10.3390/w15132481
	The Vital Roles of Parent Material in Driving Soil Substrates and Heavy Metals Availability in Arid Alkaline Regions: A Case Study from Egypt
	Alnaimy, Manal A. A.; Elrys, Ahmed S. S.; Zelenakova, Martina; Pietrucha-Urbanik, Katarzyna; Merwad, Abdel-Rahman M.
通讯作者	Elrys, AS
来源期刊	WATER
EISSN	2073-4441
出版年	2023
卷号	15 期号:13
英文摘要	Despite studies focusing on soil substrates (carbon and nitrogen) and heavy metal availability, the impact of diversified parent materials in arid alkaline regions has received little attention. To reveal the influence of parent material, we investigated four different parent materials: fluvio-marine, Nile alluvial, lacustrine, and aeolian deposits. We assessed the effect of soil parent materials through selected soil physical and chemical properties, such as clay content, bulk density, pH, and available phosphorus (AP). The Tukey HSD test (SPSS ver. 23) was used to assess the soils derived from these different sediments. Using the R glmulti package, we examined this effect in a model of mixed-effects meta-regression. The sum of Akaike weights for models that contained each element was used to estimate the importance of each factor. The average contents of soil organic carbon (SOC) and total N in alluvial deposits were greater (p < 0.001) than those of marine, aeolian, and lacustrine deposits. A multivariate analysis in arid regions revealed that parent material, soil pH, and the availability of P had the greatest effects on SOC concentration, whereas clay content, available P, soil pH, parent material, and bulk density had the greatest effects on soil total nitrogen. The average content of Fe in the aeolian deposits was greater (p < 0.001) than those of marine, alluvial, and lacustrine deposits, without any significant differences between the latter two deposits. We found that the highest average contents of zinc (Zn), manganese (Mn), and copper (Cu) were recorded in alluvial deposits, with significant differences between other deposits. Soil parent material was the major factor impacting soil iron (Fe) content, along with clay content and soil pH. However, soil bulk density was the most important factor controlling soil Zn and Mn contents, while SOC drove Cu content. This study will help in developing a more accurate model of the dynamics of soil substrates and availability of heavy metals by considering readily available variables, such as parent materials, soil pH, soil bulk density, and clay content.
英文关键词	SOC stocks soil substrate availability soil heavy metals soil forming factors soil genesis alkaline soils
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001028490700001
WOS关键词	ORGANIC-CARBON STOCKS ; CLIMATE-CHANGE ; CALCIUM ; SYSTEMS ; DUST ; LAND ; IRON
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/399047
推荐引用方式 GB/T 7714	Alnaimy, Manal A. A.,Elrys, Ahmed S. S.,Zelenakova, Martina,et al. The Vital Roles of Parent Material in Driving Soil Substrates and Heavy Metals Availability in Arid Alkaline Regions: A Case Study from Egypt[J],2023,15(13).
APA	Alnaimy, Manal A. A.,Elrys, Ahmed S. S.,Zelenakova, Martina,Pietrucha-Urbanik, Katarzyna,&Merwad, Abdel-Rahman M..(2023).The Vital Roles of Parent Material in Driving Soil Substrates and Heavy Metals Availability in Arid Alkaline Regions: A Case Study from Egypt.WATER,15(13).
MLA	Alnaimy, Manal A. A.,et al."The Vital Roles of Parent Material in Driving Soil Substrates and Heavy Metals Availability in Arid Alkaline Regions: A Case Study from Egypt".WATER 15.13(2023).