干旱区生态环境知识资源中心(Arid): The influence of compost humic acid quality and its ability to alleviate soil salinity stress

Arid

DOI	10.30486/IJROWA.2020.671213
	The influence of compost humic acid quality and its ability to alleviate soil salinity stress
	El Hasini, S.; De Nobili, M.; El Azzouzi, M.; Azim, K.; Douaik, A.; Laghrour, M.; El Idrissi, Y.; El Belghit, M. El Alaoui; Zouahri, A.
通讯作者	Azim, K
来源期刊	INTERNATIONAL JOURNAL OF RECYCLING OF ORGANIC WASTE IN AGRICULTURE
ISSN	2195-3228
EISSN	2251-7715
出版年	2020
卷号	9 期号:1 页码:21-31
英文摘要	Purpose Soil salinization is one of the most severe abiotic stresses which threaten sustainable agriculture in arid and semi-arid regions including Morocco. The application of organic amendments like composts to saline soils has been confirmed to alleviate soil salinity stress. The present work aims to study the effect of humic acids (HA), as one of the products resulting from organic matter decomposition, on soil salinity reduction. Methods In this perspective, four composts made from mixtures corresponding to initial C/N ratios of 25, 30, 35 and 40 were tested. The four composts were made from mixtures of different proportions of greenhouse wastes, olive mill waste and sheep manure in Souss-Massa region. Representative samples underwent physicochemical analysis, extraction, purification and analysis of HA. The maturity of compost was assessed through some maturation index, prior to the main trial of the interaction between extracted HA and sodium carbonates salt (Na2CO3), largely encountered in saline soils. Results The results showed that the compost with initial C/N ratio of 35 is the most recommended for application as an amendment to alleviate soil salinity. Conclusion The salt stress alleviating effect of compost may be advocated to compost humic acids and their ability to chelate sodium on their carboxylic sites.
英文关键词	Alkalinity C/N ratio Compost Humic acid Soil salinity
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000553580700002
WOS关键词	ORGANIC-MATTER ; SUBSTANCES ; MATURITY ; WASTE ; TOLERANCE ; STABILITY ; BINDING ; MANURE ; INDEX ; WATER
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/2XILL650/334510
作者单位	[El Hasini, S.; El Azzouzi, M.; Laghrour, M.; El Idrissi, Y.; El Belghit, M. El Alaoui] Fac Sci Rabat, Dept Chem, Lab Spect Mol Modeling Mat Nanomat Water & Enviro, BP 1014, Rabat, Morocco; [De Nobili, M.] Univ Udine, Ist Prod Vegetale, Ple M Kolbe 4, I-33100 Udine, Italy; [Azim, K.] INRA CRRA Agadir Morocco, BP 124, Inezgane 80350, Morocco; [Douaik, A.; Zouahri, A.] INRA CRRA Rabat Morocco, Ave Mohamed Belarbi Alaoui BP 6356, Rabat, Morocco
推荐引用方式 GB/T 7714	El Hasini, S.,De Nobili, M.,El Azzouzi, M.,et al. The influence of compost humic acid quality and its ability to alleviate soil salinity stress[J],2020,9(1):21-31.
APA	El Hasini, S..,De Nobili, M..,El Azzouzi, M..,Azim, K..,Douaik, A..,...&Zouahri, A..(2020).The influence of compost humic acid quality and its ability to alleviate soil salinity stress.INTERNATIONAL JOURNAL OF RECYCLING OF ORGANIC WASTE IN AGRICULTURE,9(1),21-31.
MLA	El Hasini, S.,et al."The influence of compost humic acid quality and its ability to alleviate soil salinity stress".INTERNATIONAL JOURNAL OF RECYCLING OF ORGANIC WASTE IN AGRICULTURE 9.1(2020):21-31.