干旱区生态环境知识资源中心(Arid): ALLEVIATING THE SALT STRESS EFFECTS IN Salvia splendens BY HUMIC ACID APPLICATION

Arid

DOI	10.24326/asphc.2019.5.7
	ALLEVIATING THE SALT STRESS EFFECTS IN Salvia splendens BY HUMIC ACID APPLICATION
	Karimian, Zahra; Samiei, Leila; Nabati, Jafar
通讯作者	Karimian, Z (corresponding author), Ferdowsi Univ Mashhad, Dept Ornamental Plants, Res Ctr Plant Sci, Mashhad, Razavi Khorasan, Iran.
来源期刊	ACTA SCIENTIARUM POLONORUM-HORTORUM CULTUS
ISSN	1644-0692
EISSN	2545-1405
出版年	2019
卷号	18 期号:5 页码:73-82
英文摘要	Salinity stress is a serious problem in urban landscape of arid and semi arid regions. To overcome the adverse impact of salinity, the application of organic matter and plant nutrients in the growth media for improving the plant growth is essential. An experiment was conducted in order to determine the response of Salvia splendens to salinity levels and also the role of humic acid in the salt stress alleviation. In the current experiment, five salinity levels (0, 20, 40, 60, and 80 mM NaCl) and three humic acid (0, 100, 500 and 1000 mg/l) treatments were prepared. The effects of these treatments were investigated on some growth parameters, physiological characteristics and also biochemical compounds. The results indicated that the growth parameters decreased in saline-treated than control plants. Different salinity levels significantly affected relative water content, evaporation rate and also electrolyte leakage. Salinity caused the increase in proline, malondialdehyde, sugar content, DPPH, total phenol content and decrease in chlorophyll, compare to the control plants. Application of humic acid on Salvia splendens decreased the leaf area and plant height compared to the control plants. Thus, regarding the growth parameters, it is probable that the effect of humic acid on the biochemical compounds is similar to salinity effect. The findings suggest that sage is an ornamental plant sensitive to salinity and humic acid (in the studied levels) could not alleviate the negative effects of salt stress on this plant.
英文关键词	humic acid organic matter salinity seasonal flower
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000502054000007
WOS关键词	PROLINE ACCUMULATION ; OSMOTIC ADJUSTMENT ; SALINITY ; GROWTH ; TOLERANCE ; LEAF ; L.
WOS类目	Horticulture
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/2XILL650/369339
作者单位	[Karimian, Zahra; Samiei, Leila] Ferdowsi Univ Mashhad, Dept Ornamental Plants, Res Ctr Plant Sci, Mashhad, Razavi Khorasan, Iran; [Nabati, Jafar] Ferdowsi Univ Mashhad, Dept Legume Res, Res Ctr Plant Sci, Mashhad, Razavi Khorasan, Iran
推荐引用方式 GB/T 7714	Karimian, Zahra,Samiei, Leila,Nabati, Jafar. ALLEVIATING THE SALT STRESS EFFECTS IN Salvia splendens BY HUMIC ACID APPLICATION[J],2019,18(5):73-82.
APA	Karimian, Zahra,Samiei, Leila,&Nabati, Jafar.(2019).ALLEVIATING THE SALT STRESS EFFECTS IN Salvia splendens BY HUMIC ACID APPLICATION.ACTA SCIENTIARUM POLONORUM-HORTORUM CULTUS,18(5),73-82.
MLA	Karimian, Zahra,et al."ALLEVIATING THE SALT STRESS EFFECTS IN Salvia splendens BY HUMIC ACID APPLICATION".ACTA SCIENTIARUM POLONORUM-HORTORUM CULTUS 18.5(2019):73-82.