干旱区生态环境知识资源中心(Arid): Evaluating the effects of different irrigation water sources on soil temperature using HYDRUS (2D/3D) and considering the coupled movement of water and heat

Arid

DOI	10.1016/j.still.2024.106259
	Evaluating the effects of different irrigation water sources on soil temperature using HYDRUS (2D/3D) and considering the coupled movement of water and heat
	Zhang, Yuehong; Li, Xianyue; Simunek, Jiri; Chen, Ning; Hu, Qi; Shi, Haibin
通讯作者	Li, XY ; Chen, N
来源期刊	SOIL & TILLAGE RESEARCH
ISSN	0167-1987
EISSN	1879-3444
出版年	2024
卷号	244
英文摘要	Drip irrigation with alternate use of surface water and groundwater (ADI) has been widely applied in arid regions to relieve the effects of heat stress on crop growth. However, the heat dynamics under ADI are still unclear, especially concerning the impacts of ADI on daily and seasonal fluctuations of soil temperature (T-s). Thus, a twoyear experiment was carried out during 2019-2020 in the Jiuzhuang comprehensive saving-water experimental station to continuously monitor soil water content (SWC) and T-s variations. Moreover, the HYDRUS (2D/3D) software was used to simulate T-s fluctuations under various evaluated scenarios involving a) surface water irrigation (SW), b) groundwater water irrigation (GW), c) alternate use of groundwater and surface water irrigation (1G1S), d) two groundwater irrigations and one surface water irrigation (2G1S), and e) three groundwater irrigations and one surface water irrigation (3G1S). The result showed that the HYDRUS (2D/3D) software could precisely simulate soil water content and T-s dynamics under all irrigation treatments, with the root mean square error of 0.01-0.06 cm(3) cm(-3) and 1.25-1.57 degrees C for SWC and T-s in the verification period, respectively. Apparent spatial-temporal differences in diurnal T-s fluctuations under different ADI treatments were found, especially in the 5 cm soil depth. In general, T-s decreased in response to an increase in the frequency of groundwater irrigation. The lowest T-s occurred in the 3G1S treatment under different ADI treatments. The average T-s in both years under 3G1S was 12.2 % lower than under SW and 4.4 % higher than under GW. However, the highest T-s occurred in the 1G1S treatment under different ADI treatments. Average T-s in both years under 1G1S increased by 8.6 % and 15.4 % compared to 2G1S and 3G1S, respectively. Meanwhile, the difference in T-s fluctuations under different ADI treatments during daytime was substantially higher than during nighttime. The largest area (1271.8 cm2) of moderate T-s (20-22 degree celsius) occurred in the 2G1S treatment. Moreover, the longest optimal T-s duration occurred for the 22.5 mm irrigation depth under 2G1S. Therefore, the irrigation depth of 22.5 mm and the 2G1S treatment is recommended as the optimal irrigation strategy in this region.
英文关键词	Alternate use of surface water and groundwater Daily soil temperature fluctuations Soil temperature distribution Irrigation schedule The HYDRUS (2D/3D) software
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001287704900001
WOS关键词	MOISTURE DISTRIBUTION ; QUALITY ; IMPACT ; YIELD ; AGRICULTURE ; IMPROVEMENT ; MANAGEMENT ; MULCHES ; COTTON ; FLOW
WOS类目	Soil Science
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/2XILL650/405656
推荐引用方式 GB/T 7714	Zhang, Yuehong,Li, Xianyue,Simunek, Jiri,et al. Evaluating the effects of different irrigation water sources on soil temperature using HYDRUS (2D/3D) and considering the coupled movement of water and heat[J],2024,244.
APA	Zhang, Yuehong,Li, Xianyue,Simunek, Jiri,Chen, Ning,Hu, Qi,&Shi, Haibin.(2024).Evaluating the effects of different irrigation water sources on soil temperature using HYDRUS (2D/3D) and considering the coupled movement of water and heat.SOIL & TILLAGE RESEARCH,244.
MLA	Zhang, Yuehong,et al."Evaluating the effects of different irrigation water sources on soil temperature using HYDRUS (2D/3D) and considering the coupled movement of water and heat".SOIL & TILLAGE RESEARCH 244(2024).