干旱区生态环境知识资源中心(Arid): Dynamics of Dissolved Ions in the Rhizosphere Under Flooded Conditions

Arid

DOI	10.1007/s42729-021-00738-z
	Dynamics of Dissolved Ions in the Rhizosphere Under Flooded Conditions
	Mansour, Mostafa M.; Soliman, Enas
通讯作者	Mansour, MM (corresponding author)，Mansoura Univ, Dept Soils, Fac Agr, Mansoura 35516, Egypt.
来源期刊	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
ISSN	0718-9508
EISSN	0718-9516
出版年	2022-02
英文摘要	Soil salinity represents one of the major threats of land degradation and desertification under arid and semi-arid environments. It has an adverse influence on soil-water-plant relationships, posing serious challenges to agricultural productivity. The main objective of this work was to monitor the effect of farmyard manure (FYM) application and irrigation with low-quality water on the dynamics of dissolved salts and yield of rice crop (Oryza sativa L.) under flooded conditions. Accordingly, field and column experiments were carried out with three treatments of irrigation water, namely, tap, saline-sodic, and saline, as well as three rates of FYM application (0, 12, and 24 Mg ha(-1)). The obtained data indicated that the highest grain yields were found under the treatment with tap water followed by saline water amended with FYM at 24 Mg ha(-1). The loss of ions (Na+, HCO3-, Cl-, NO3-, SO42-) from the soil irrigated with saline water was greater than that from irrigated with saline-sodic water. The addition of FYM led to an increase in the leaching of most ions (Na+, HCO3-, and Cl- in particular) and decreased their accumulation in soils irrigated with saline and saline-sodic waters. The regression studies revealed that FYM application may be attributed to the increase in soil resistance against secondary salinization through improving water and salt flux out of the rhizosphere. Under flooded conditions, these findings support the hypothesis that using FYM in conjunction with saline irrigation water has a beneficial effect, while saline-sodic irrigation water should be used with a calcium source.
英文关键词	Low-quality water Dissolved ions FYM Secondary salinization Rice yield
类型	Article ; Early Access
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000751203900001
WOS关键词	ORGANIC-MATTER ; WATER-FLOW ; SOIL ; RICE ; SALINITY ; YIELD ; IRRIGATION ; EXTRACTION ; DRAINAGE ; QUALITY
WOS类目	Plant Sciences ; Environmental Sciences ; Soil Science
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/377343
作者单位	[Mansour, Mostafa M.; Soliman, Enas] Mansoura Univ, Dept Soils, Fac Agr, Mansoura 35516, Egypt
推荐引用方式 GB/T 7714	Mansour, Mostafa M.,Soliman, Enas. Dynamics of Dissolved Ions in the Rhizosphere Under Flooded Conditions[J],2022.
APA	Mansour, Mostafa M.,&Soliman, Enas.(2022).Dynamics of Dissolved Ions in the Rhizosphere Under Flooded Conditions.JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION.
MLA	Mansour, Mostafa M.,et al."Dynamics of Dissolved Ions in the Rhizosphere Under Flooded Conditions".JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2022).