干旱区生态环境知识资源中心(Arid): Salt Distribution and Potato Response to Irrigation Regimes under Varying Mulching Materials

Arid

DOI	10.3390/plants9060701
	Salt Distribution and Potato Response to Irrigation Regimes under Varying Mulching Materials
	Abd El-Wahed, Mohamed Hassan; Al-Omran, Abdulrasoul Mosa; Hegazi, Mahmoud Mohamed; Ali, Mahmoud Mohamed; Ibrahim, Yahia Abdelaty Mohamed; EL Sabagh, Ayman
通讯作者	EL Sabagh, A
来源期刊	PLANTS-BASEL
EISSN	2223-7747
出版年	2020
卷号	9 期号:6
英文摘要	Water scarcity and frequent drought spells are becoming critical challenges to sustainable agricultural development, especially in arid and semiarid regions. Thus, this work aims to investigate the effect of deficit irrigation and varying mulching materials on soil moisture content, salt distribution, and potato yield. The experiment consisted of three irrigation regimes (I-100%, I-80%, and I-60%) of crop evapotranspiration (ETc), designated as I-100%, I-80%, and I(60%)of ETc, and five mulching treatments viz. (i) without mulch (WM), (ii) poultry manure mulch (PMM), (iii) rice straw mulch (RSM), (iv) white plastic mulch (WPM), and (v) black plastic mulch (BPM), which were continued for two consecutive growing seasons. The results showed that soil salinity was affected by mulching and irrigation levels as the salt content increased from the initial soil salinity. Moreover, I(60%)recorded the highest salt accumulation in the soil profile for WM treatment compared to the rest of the irrigation and mulching treatments. It was also revealed that PMM remained unmatched by significantly producing the highest potato yield compared to other mulching materials. However, the average potato yield decreased by 13.83% and 29.16% in the 2016 season for I-80% and I(60%)and by 12.95% and 30.91% in the 2017 season, respectively, in comparison to full irrigation (I100%). So, when sufficient irrigation water is available, full irrigation (I-100%) and PMM treatment are recommended to achieve the maximum potato tuber yield, which has a minimum impact on increasing salinity. However, when the discharge is insufficient, deficit irrigation (I-80%) and PMM treatment are recommended to conserve 20% of the irrigation water applied with a minimum reduction in tuber yield and a slight increase in soil salinity.
英文关键词	deficit irrigation mulching potato yield salt distribution
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000551102300001
WOS关键词	WATER-USE EFFICIENCY ; DRIP IRRIGATION ; DEFICIT IRRIGATION ; LOESS PLATEAU ; YIELD ; SOIL ; QUALITY ; GROWTH ; L. ; EVAPORATION
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
来源机构	King Saud University
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325134
作者单位	[Abd El-Wahed, Mohamed Hassan] King Abdulaziz Univ, Fac Meteorol Environm & Arid Land Agr, Arid Land Agr Dept, Jeddah 80208, Saudi Arabia; [Al-Omran, Abdulrasoul Mosa] King Saud Univ, Coll Food & Agr Sci, Soil Sci Dept, POB 2460, Riyadh 11451, Saudi Arabia; [Hegazi, Mahmoud Mohamed] Ain Shams Univ, Fac Agr, Agr Engn Dept, Cairo 11566, Egypt; [Ali, Mahmoud Mohamed; Ibrahim, Yahia Abdelaty Mohamed] Fayoum Univ, Fac Agr, Agr Engn Dept, Faiyum 63514, Egypt; [EL Sabagh, Ayman] Kafrelsheikh Univ, Fac Agr, Agron Dept, Kafr Al Sheikh 33516, Egypt; [EL Sabagh, Ayman] Siirt Univ, Fac Agr, Dept Field Crops, TR-56100 Siirt, Turkey
推荐引用方式 GB/T 7714	Abd El-Wahed, Mohamed Hassan,Al-Omran, Abdulrasoul Mosa,Hegazi, Mahmoud Mohamed,et al. Salt Distribution and Potato Response to Irrigation Regimes under Varying Mulching Materials[J]. King Saud University,2020,9(6).
APA	Abd El-Wahed, Mohamed Hassan,Al-Omran, Abdulrasoul Mosa,Hegazi, Mahmoud Mohamed,Ali, Mahmoud Mohamed,Ibrahim, Yahia Abdelaty Mohamed,&EL Sabagh, Ayman.(2020).Salt Distribution and Potato Response to Irrigation Regimes under Varying Mulching Materials.PLANTS-BASEL,9(6).
MLA	Abd El-Wahed, Mohamed Hassan,et al."Salt Distribution and Potato Response to Irrigation Regimes under Varying Mulching Materials".PLANTS-BASEL 9.6(2020).