干旱区生态环境知识资源中心(Arid): Salinity types and level-based effects on the growth, physiology and nutrient contents of maize (Zea mays)

Arid

DOI	10.4081/ija.2019.1326
	Salinity types and level-based effects on the growth, physiology and nutrient contents of maize (Zea mays)
	Shahzad, Haroon; Ullah, Sami; Iqbal, Muhammad; Bilal, Hafiz Muhammad; Shah, Ghulam Mustafa; Ahmad, Sajjad; Zakir, Ali; Ditta, Allah; Farooqi, Muhammad Aslam; Ahmad, Iftikhar
通讯作者	Shah, GM ; Ahmad, I (corresponding author), COMSATS Univ Islamabad, Dept Environm Sci, Vehari Campus, Vehari 61100, Pakistan.
来源期刊	ITALIAN JOURNAL OF AGRONOMY
ISSN	1125-4718
EISSN	2039-6805
出版年	2019
卷号	14 期号:4 页码:199-207
英文摘要	Salinity is a devastating problem of arid and semi-arid climatic regions with uneven salt accumulation which hinders growth and development of crops. The deleterious effects of salinity mainly depend on level and source of salinity. We hypothesized that types of sodium salt (NaCl and Na2SO4) might cause variable toxicity in maize (Zea mays L.) plants. The objective of the present study was to compare the effect of different types of sodium salt (NaCl and Na2SO4), each at EC 5 and 10 dS m(-1) on growth, physiology and nutrient contents of maize plant grown in earthen pots under wire house conditions. Results revealed toxic effects of salt stress on seed germination, root and shoot growth and biomass. Maize physiology in terms of sub-stomatal CO2 index, chlorophyll and relative water contents, photosynthetic and transpiration rate also reduced under salt stress. Among the types of salt and levels of salinity, NaCl applied at the rate of 10 dS m(-1) caused the highest reduction in seed germination, growth and physiology due to high accumulation of Na and Cl ions whereas low in K ion in maize plant tissues. Based on the findings, we do conclude that NaCl applied at the rate of 10 dS m(-1) has more negative impact on maize growth and nutrient acquisition than Na2SO4 at same level of salinity.
英文关键词	Plant physiology salinity sodium chloride sodium mlphate tissue ion composition Zea mays
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:000504673800002
WOS关键词	SALT STRESS ; HALOXYLON-AMMODENDRON ; POTASSIUM-DEFICIENCY ; SEED-GERMINATION ; L. ; PHOTOSYNTHESIS ; ACCUMULATION ; TOLERANCE ; TRANSPORT ; COMBINATION
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369441
作者单位	[Shahzad, Haroon; Ullah, Sami] Pakistan Agr Res Council, Arid Zone Res Ctr, Dera Ismail Khan, Pakistan; [Shahzad, Haroon; Iqbal, Muhammad; Bilal, Hafiz Muhammad] Univ Agr Faisalabad, Inst Soil & Environm Sci, Faisalabad, Pakistan; [Ullah, Sami] Univ Agr Faisalabad, Dept Agron, Faisalabad, Pakistan; [Bilal, Hafiz Muhammad] Univ Okara, Dept Environm Sci, Okara, Pakistan; [Shah, Ghulam Mustafa; Ahmad, Sajjad; Zakir, Ali; Ahmad, Iftikhar] COMSATS Univ Islamabad, Dept Environm Sci, Vehari Campus, Vehari 61100, Pakistan; [Ditta, Allah] Shaheed Benazir Bhutto Univ Sheringal, Dept Environm Sci, Sheringal, Dir U, Pakistan; [Farooqi, Muhammad Aslam] Islamia Univ Bahawalpur, Univ Coll Agr & Environm Sci, Dept Entomol, Bahawalpur, Pakistan
推荐引用方式 GB/T 7714	Shahzad, Haroon,Ullah, Sami,Iqbal, Muhammad,et al. Salinity types and level-based effects on the growth, physiology and nutrient contents of maize (Zea mays)[J],2019,14(4):199-207.
APA	Shahzad, Haroon.,Ullah, Sami.,Iqbal, Muhammad.,Bilal, Hafiz Muhammad.,Shah, Ghulam Mustafa.,...&Ahmad, Iftikhar.(2019).Salinity types and level-based effects on the growth, physiology and nutrient contents of maize (Zea mays).ITALIAN JOURNAL OF AGRONOMY,14(4),199-207.
MLA	Shahzad, Haroon,et al."Salinity types and level-based effects on the growth, physiology and nutrient contents of maize (Zea mays)".ITALIAN JOURNAL OF AGRONOMY 14.4(2019):199-207.