干旱区生态环境知识资源中心(Arid): Trend of soil salinization in Africa and implications for agro-chemical use in semi-arid croplands

Arid

DOI	10.1016/j.scitotenv.2024.175503
	Trend of soil salinization in Africa and implications for agro-chemical use in semi-arid croplands
	Omuto, C. T.; Kome, G. K.; Ramakhanna, S. J.; Muzira, N. M.; Ruley, J. A.; Jayeoba, O. J.; Raharimanana, V.; Ansah, A. Owusu; Khamis, N. A.; Mathafeng, K. K.; Elmobarak, A. A.; Vargas, R. R.; Koetlisi, A. K.; Dembele, D.; Diawara, M.; Mbaikoubou, M.; Maria, R. M.; Boukary, I. Adam; Malatji, A.; Amin, T. M.; Kabore, D.; Mapeshoane, B. E.; Sichinga, S.; Kuleile, N. R.; Mwango, S. B.; Wiese, L. D.; Andich, K.; Isabirye, M.; Samuel, B. G. M.; Walleh, M. E.; Nsharwasi, N. L.; Musana, S. B.; Kamara, A.; Jobe, A. R.; Cossi, T. B. Oussou; Nyamai, M.
通讯作者	Omuto, CT
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2024
卷号	951
英文摘要	Soil salinization is a gradual degradation process that begins as a minor problem and grows to become a significant economic loss if no control action is taken. It progressively alters the soil environment which eventually negatively affects plants and organism that were not originally adapted for saline conditions. Soil salinization and how its relationship with long-term land use practices affected the soil environment. The study analysed soil hectares of subsoils. About 2 million hectares of croplands were depicted with salinization and >25 million hectares at the risk of salinization in the arid and semi-arid areas. The study also found statistical relationships between semi-arid cropland salinization and trends of agro-chemical use and cropland sizes. There were sigexpansion and applied nitrogenous fertilizers. It found that increasing trend of applied mineral nitrogenous the odds of semi-arid cropland salinization by >10 %. These findings present ground-breaking baseline information for future works on sustainable land-use practices that can control cropland soil salinization in Africa.
英文关键词	Salinization Spatial modelling Agro-chemicals Electrical conductivity Africa Soil
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001301961800001
WOS关键词	DEPTH FUNCTIONS ; SALT TOLERANCE ; SALINITY
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405537
推荐引用方式 GB/T 7714	Omuto, C. T.,Kome, G. K.,Ramakhanna, S. J.,et al. Trend of soil salinization in Africa and implications for agro-chemical use in semi-arid croplands[J],2024,951.
APA	Omuto, C. T..,Kome, G. K..,Ramakhanna, S. J..,Muzira, N. M..,Ruley, J. A..,...&Nyamai, M..(2024).Trend of soil salinization in Africa and implications for agro-chemical use in semi-arid croplands.SCIENCE OF THE TOTAL ENVIRONMENT,951.
MLA	Omuto, C. T.,et al."Trend of soil salinization in Africa and implications for agro-chemical use in semi-arid croplands".SCIENCE OF THE TOTAL ENVIRONMENT 951(2024).