干旱区生态环境知识资源中心(Arid): Methodology for assessing the performance of irrigation systems in large scale urban parks

Arid

DOI	10.4995/Ia.2021.15915
	Methodology for assessing the performance of irrigation systems in large scale urban parks
	Canales-Ide, Freddy; Zubelzu, Sergio; Rodriguez-Sinobas, Leonor
通讯作者	Canales-Ide, F (corresponding author), Univ Politecn Madrid, Escuela Tecn Super Ingn Agron Alimentaria & Biosi, Grp Invest Hidraul Riego, Av Puerta Hierro 2-4, Madrid 28040, Spain.
来源期刊	INGENIERIA DEL AGUA
ISSN	1134-2196
EISSN	1886-4996
出版年	2021
卷号	25 期号:4 页码:303-317
英文摘要	In urban parks, sports platforms and private gardens, the main challenge in irrigation scheduling is the calculation of the water requirements of ornamental plants (ETL), which can vary significantly between different areas of the same park. Of the numerous methodologies for estimating plant water requirements, the WUCOLS method for estimating landscape coefficients (KL) is most applicable. In this work, a methodology is developed that combines climatic information and the calculation of the relative water supply index (RWS), visualized using GIS maps, to evaluate irrigation management based on both the water needs of plant species and the efficiency of irrigation management. This methodology aims to support decision making by irrigation managers of large urban park irrigation systems related to irrigation management. The methodology has been applied for three years (2017-2019) to 18 ha of parks within the 1018 ha Valdebebas urbanization (Madrid) irrigated with subsurface drip irrigation, fully automated. The results show that the water requirements of the plant species are low, since they are ornamental species adapted to the semi-arid climate. Also, the water use efficiency in the parks, although they have similar water needs, is heterogeneous. The mapping provides a large amount of information, both on a spatial and temporal scale (weekly, monthly) that will help the staff in charge of irrigation management of urban parks to adjust irrigation management decisions in greater detail, as well as to detect and evaluate any possible anomalies that may occur during successive seasons.
英文关键词	ornamental plants irrigation requirements ET RWS index
类型	Article
语种	其他
开放获取类型	gold, Green Published
收录类别	ESCI
WOS记录号	WOS:000713657100005
WOS关键词	WATER ; MANAGEMENT
WOS类目	Engineering, Civil
WOS研究方向	Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/374313
作者单位	[Canales-Ide, Freddy; Zubelzu, Sergio; Rodriguez-Sinobas, Leonor] Univ Politecn Madrid, Escuela Tecn Super Ingn Agron Alimentaria & Biosi, Grp Invest Hidraul Riego, Av Puerta Hierro 2-4, Madrid 28040, Spain
推荐引用方式 GB/T 7714	Canales-Ide, Freddy,Zubelzu, Sergio,Rodriguez-Sinobas, Leonor. Methodology for assessing the performance of irrigation systems in large scale urban parks[J],2021,25(4):303-317.
APA	Canales-Ide, Freddy,Zubelzu, Sergio,&Rodriguez-Sinobas, Leonor.(2021).Methodology for assessing the performance of irrigation systems in large scale urban parks.INGENIERIA DEL AGUA,25(4),303-317.
MLA	Canales-Ide, Freddy,et al."Methodology for assessing the performance of irrigation systems in large scale urban parks".INGENIERIA DEL AGUA 25.4(2021):303-317.