干旱区生态环境知识资源中心(Arid): Effect of organic and synthetic mulches on some morpho-physiological and yield parameters of 'Zard' olive cultivar subjected to three irrigation levels in field conditions

Arid

DOI	10.1016/j.sajb.2023.10.015
	Effect of organic and synthetic mulches on some morpho-physiological and yield parameters of 'Zard' olive cultivar subjected to three irrigation levels in field conditions
	Gholami, Rahmatollah; Hoveizeh, Narjes Fahadi; Zahedi, Seyed Morteza; Arji, Isa
通讯作者	Gholami, R
来源期刊	SOUTH AFRICAN JOURNAL OF BOTANY
ISSN	0254-6299
EISSN	1727-9321
出版年	2023
卷号	162 页码:749-760
英文摘要	Olive is one of the most important crops in arid and semi-arid areas. Prolonged water stress in these regions may adversely affect olive plant quality and productivity of fruits. To address the mitigation of unfavorable consequences of drought stress, the use of water-retaining mulches can be a beneficial solution. To achieve this purpose, the responses of olive cultivar 'Zard' as affected by mulch amendment [olive pomace, animal manure, nylon film, superabsorbent and control (without mulch)] and irrigation level (100 %ET as a normal condition and both 75 %ET and 50 %ET to simulate moderate and severe drought stress, respectively) were assayed. As a result, drought stress significantly retarded growth parameters, but fruit dry matter accumula-tion indicated the opposite behavior. Chlorophyll a + b, calcium, potassium, relative water content, and fruit yield also represented a declining tendency in severity-dependent behavior and conversely, sodium, antioxi-dant enzyme activity (catalase and peroxidase), oxidative markers, pulp/pit ratio, osmolytes (proline and total carbohydrates), and phenolic content increased in olive trees exposed to drought stress. Animal manure and especially olive pomace as organic mulches notably exhibited pragmatic influences on morpho-physio-logical as well as yield traits and improved pomological characteristics, regardless of tree water status. It was concluded that mulches used as water retaining agents, especially olive pomace and animal manure, can be effectively used to promote drought tolerance, growth and yield of olive trees growing in water deficit condi-tions. In general, using natural mulches is a good way to overcome drought stress.(c) 2023 Published by Elsevier B.V. on behalf of SAAB.
英文关键词	Animal manure Drought stress Olive pomace Tolerance
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001099013200001
WOS关键词	WATER-RETENTION PROPERTIES ; DROUGHT STRESS ; SOIL ; MELATONIN ; SALINITY ; TOLERANCE ; PLANTS ; L.
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/2XILL650/398700
推荐引用方式 GB/T 7714	Gholami, Rahmatollah,Hoveizeh, Narjes Fahadi,Zahedi, Seyed Morteza,et al. Effect of organic and synthetic mulches on some morpho-physiological and yield parameters of 'Zard' olive cultivar subjected to three irrigation levels in field conditions[J],2023,162:749-760.
APA	Gholami, Rahmatollah,Hoveizeh, Narjes Fahadi,Zahedi, Seyed Morteza,&Arji, Isa.(2023).Effect of organic and synthetic mulches on some morpho-physiological and yield parameters of 'Zard' olive cultivar subjected to three irrigation levels in field conditions.SOUTH AFRICAN JOURNAL OF BOTANY,162,749-760.
MLA	Gholami, Rahmatollah,et al."Effect of organic and synthetic mulches on some morpho-physiological and yield parameters of 'Zard' olive cultivar subjected to three irrigation levels in field conditions".SOUTH AFRICAN JOURNAL OF BOTANY 162(2023):749-760.