干旱区生态环境知识资源中心(Arid): Polymer and deficit irrigation influence on water use efficiency and yield of muskmelon under surface and subsurface drip irrigation

Arid

DOI	10.17221/94/2020-SWR
	Polymer and deficit irrigation influence on water use efficiency and yield of muskmelon under surface and subsurface drip irrigation
	Zeineldin, Faisal I.; Al-Molhim, Yousef
通讯作者	Zeineldin, FI (corresponding author), King Faisal Univ, Water Studies Ctr, Al Hasa, Saudi Arabia.
来源期刊	SOIL AND WATER RESEARCH
ISSN	1801-5395
EISSN	1805-9384
出版年	2021
卷号	16 期号:3 页码:191-203
英文摘要	Water scarcity is a major constraint facing vegetable production sustainability in open field farming of arid regions like the Kingdom of Saudi Arabia. This study was carried out in an open field of the Research and Training Station of King Faisal University in the eastern region of the Kingdom. The objective was to assess the influences of the polymer addition (PA), deficit irrigation regime (DIR), and their combination on the production and water use efficiency (WUE) of muskmelons. PA treatments of 0.0, 0.2 and 0.4% and the irrigation treatments of 100, 75 and 50% of reference evapotranspiration (ETo), were imposed throughout the growth stages of muskmelons under surface drip irrigation (DI) and subsurface drip irrigation (SDI). The polymer addition of 0.4% enhanced the field water holding capacity of the medium sandy soil within the locality of the emitters by 43.6%. The soil water content of the surface layer within the vicinity of the polymer amended soil layer increased in a range of 72.4 to 99.4% to the combined influences of the 0.4% PA with the DI and SDI, but were marked more under the SDI. The combination of the 100% ETo DIR with polymer additions significantly (P < 0.05) enhanced the muskmelon fruit yield (MFY) under the SDI compared to DI. The PA of 0.4% improved WUE and MFY by 67.7, 70.4% under the SDI, and 58.6, 24.2% under the DI, respectively. Without the polymer addition (0.0% PA), the MFY significantly (P < 0.05) decreased with the increase of the DIRs under both DI and SDI.
英文关键词	deficit irrigation regime drip irrigation methods K-highly crossed-linked polyacrylamide melon water productivity open field farming
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:000664965700006
WOS关键词	CUCUMIS-MELO L. ; SOIL ; SANDY ; QUALITY ; GROWTH
WOS类目	Soil Science ; Water Resources
WOS研究方向	Agriculture ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351778
作者单位	[Zeineldin, Faisal I.] King Faisal Univ, Water Studies Ctr, Al Hasa, Saudi Arabia; [Al-Molhim, Yousef] Coll Agr & Food Sci, Dept Environm & Nat Resources, Al Hasa, Saudi Arabia
推荐引用方式 GB/T 7714	Zeineldin, Faisal I.,Al-Molhim, Yousef. Polymer and deficit irrigation influence on water use efficiency and yield of muskmelon under surface and subsurface drip irrigation[J],2021,16(3):191-203.
APA	Zeineldin, Faisal I.,&Al-Molhim, Yousef.(2021).Polymer and deficit irrigation influence on water use efficiency and yield of muskmelon under surface and subsurface drip irrigation.SOIL AND WATER RESEARCH,16(3),191-203.
MLA	Zeineldin, Faisal I.,et al."Polymer and deficit irrigation influence on water use efficiency and yield of muskmelon under surface and subsurface drip irrigation".SOIL AND WATER RESEARCH 16.3(2021):191-203.