干旱区生态环境知识资源中心(Arid): The Integrated Amendment of Sodic-Saline Soils Using Biochar and Plant Growth-Promoting Rhizobacteria Enhances Maize (Zea mays L.) Resilience to Water Salinity

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DOI	10.3390/plants10091960
	The Integrated Amendment of Sodic-Saline Soils Using Biochar and Plant Growth-Promoting Rhizobacteria Enhances Maize (Zea mays L.) Resilience to Water Salinity
	Nehela, Yasser; Mazrou, Yasser S. A.; Alshaal, Tarek; Rady, Asmaa M. S.; El-Sherif, Ahmed M. A.; Omara, Alaa El-Dein; Abd El-Monem, Ahmed M.; Hafez, Emad M.
通讯作者	Nehela, Y (corresponding author), Tanta Univ, Fac Agr, Dept Agr Bot, Tanta 31527, Egypt. ; Nehela, Y (corresponding author), Univ Florida, Dept Plant Pathol, Citrus Res & Educ Ctr, 700 Expt Stn Rd, Lake Alfred, FL 33850 USA.
来源期刊	PLANTS-BASEL
EISSN	2223-7747
出版年	2021
卷号	10 期号:9
英文摘要	The utilization of low-quality water or slightly saline water in sodic-saline soil is a major global conundrum that severely impacts agricultural productivity and sustainability, particularly in arid and semiarid regions with limited freshwater resources. Herein, we proposed an integrated amendment strategy for sodic-saline soil using biochar and/or plant growth-promoting rhizobacteria (PGPR; Azotobacter chroococcum SARS 10 and Pseudomonas koreensis MG209738) to alleviate the adverse impacts of saline water on the growth, physiology, and productivity of maize (Zea mays L.), as well as the soil properties and nutrient uptake during two successive seasons (2018 and 2019). Our field experiments revealed that the combined application of PGPR and biochar (PGPR + biochar) significantly improved the soil ecosystem and physicochemical properties and K+, Ca-2(+), and Mg-2(+) contents but reduced the soil exchangeable sodium percentage and Na+ content. Likewise, it significantly increased the activity of soil urease (158.14 +/- 2.37 and 165.51 +/- 3.05 mg NH4+ g(-1) dry soil d(-1)) and dehydrogenase (117.89 +/- 1.86 and 121.44 +/- 1.00 mg TPF g(-1) dry soil d(-1)) in 2018 and 2019, respectively, upon irrigation with saline water compared with non-treated control. PGPR + biochar supplementation mitigated the hazardous impacts of saline water on maize plants grown in sodic-saline soil better than biochar or PGPR individually (PGPR + biochar > biochar > PGPR). The highest values of leaf area index, total chlorophyll, carotenoids, total soluble sugar (TSS), relative water content, K+ and K+/Na+ of maize plants corresponded to PGPR + biochar treatment. These findings could be guidelines for cultivating not only maize but other cereal crops particularly in salt-affected soil and sodic-saline soil.
英文关键词	salinity sodicity K+/Na+ soil enzymes ESP water productivity maize saline water
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000701576300001
WOS关键词	AZOSPIRILLUM-BRASILENSE ; IRRIGATION ; STRESS ; WHEAT ; ACID ; INOCULATION ; TOLERANCE ; MECHANISM ; PROLINE ; MANURE
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364367
作者单位	[Nehela, Yasser] Tanta Univ, Fac Agr, Dept Agr Bot, Tanta 31527, Egypt; [Nehela, Yasser] Univ Florida, Dept Plant Pathol, Citrus Res & Educ Ctr, 700 Expt Stn Rd, Lake Alfred, FL 33850 USA; [Mazrou, Yasser S. A.] King Khalid Univ, Community Coll, Business Adm Dept, Abha 62529, Saudi Arabia; [Mazrou, Yasser S. A.] Tanta Univ, Fac Agr, Dept Agr Econ, Tanta 31527, Egypt; [Alshaal, Tarek] Univ Debrecen, Agr Bot Plant Physiol & Biotechnol Dept, AGTC, H-4032 Debrecen, Hungary; [Alshaal, Tarek] Univ Kafrelsheikh, Soil & Water Dept, Fac Agr, Kafr Al Sheikh 33516, Egypt; [Rady, Asmaa M. S.] Alexandria Univ, Fac Agr EL Shatby, Crop Sci Dept, Alexandria 21545, Egypt; [El-Sherif, Ahmed M. A.] Fayoum Univ, Dept Agron, Fac Agr, Al Fayyum 63514, Egypt; [Omara, Alaa El-Dein] Agr Res Ctr, Soils Water & Environm Res Inst, Dept Microbiol, Giza 12112, Egypt; [Abd El-Monem, Ahmed M.] New Valley Univ, Fac Agr, Dept Agron, New Valley 72511, Elkharrga, Egypt; [Hafez, Emad M.] Kafrelsheikh Univ, Fac Agr, Dept Agron, Kafr Al Sheikh...
推荐引用方式 GB/T 7714	Nehela, Yasser,Mazrou, Yasser S. A.,Alshaal, Tarek,et al. The Integrated Amendment of Sodic-Saline Soils Using Biochar and Plant Growth-Promoting Rhizobacteria Enhances Maize (Zea mays L.) Resilience to Water Salinity[J],2021,10(9).
APA	Nehela, Yasser.,Mazrou, Yasser S. A..,Alshaal, Tarek.,Rady, Asmaa M. S..,El-Sherif, Ahmed M. A..,...&Hafez, Emad M..(2021).The Integrated Amendment of Sodic-Saline Soils Using Biochar and Plant Growth-Promoting Rhizobacteria Enhances Maize (Zea mays L.) Resilience to Water Salinity.PLANTS-BASEL,10(9).
MLA	Nehela, Yasser,et al."The Integrated Amendment of Sodic-Saline Soils Using Biochar and Plant Growth-Promoting Rhizobacteria Enhances Maize (Zea mays L.) Resilience to Water Salinity".PLANTS-BASEL 10.9(2021).