干旱区生态环境知识资源中心(Arid): Characterization of the Energy Balance of Wheat Grown under Irrigation in the Hot, Arid Environment of Sudan

Arid

DOI	10.3390/atmos15010018
	Characterization of the Energy Balance of Wheat Grown under Irrigation in the Hot, Arid Environment of Sudan
	Mohammed, Almutaz Abdelkarim Abdelfattah; Tsubo, Mitsuru; Kurosaki, Yasunori; Ibaraki, Yasuomi
通讯作者	Mohammed, AAA
来源期刊	ATMOSPHERE
EISSN	2073-4433
出版年	2024
卷号	15 期号:1
英文摘要	An analysis of the crop microclimate is essential for assessing the climate's appropriateness for cultivation. Here, the Bowen ratio (BR) was used to characterize the energy balance in an irrigated wheat field in a hot, arid environment in Sudan. The hourly BR was calculated using micrometeorological data, including net radiation (Rn) and soil heat flux (G), observed in the 2021-2022 and 2022-2023 growing seasons (December-March) and used to compute hourly daytime latent heat (LE) and sensible heat (H) fluxes during the days before and after irrigation. In both seasons, the observed significant evaporative cooling effect of irrigation led to a daily maximum temperature difference of 2.5-5.7 degrees C between the wheat field and a nearby meteorological station in a non-vegetated desert area. The energy balance calculation results showed that LE was dominant over H and G. Because BR tended to be negative, H was negative; thus, LE was larger than Rn because of sensible heat advection from the surrounding area. Further, a decrease in G after irrigation indicated an alteration in the soil's thermal properties. These results provide insights into the micrometeorological response of irrigated wheat to a hot, arid environment and useful information for understanding soil-plant-atmosphere interactions in hot, dry environments.
英文关键词	arid region Bowen ratio evaporative cooling latent heat sensible heat wheat
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:001149057700001
WOS关键词	GRAIN-YIELD ; SOIL-TEMPERATURE ; WINTER-WHEAT ; WATER ; VEGETATION ; CLIMATE ; FLUXES ; OASIS ; TRANSPIRATION ; MICROCLIMATE
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/402965
推荐引用方式 GB/T 7714	Mohammed, Almutaz Abdelkarim Abdelfattah,Tsubo, Mitsuru,Kurosaki, Yasunori,et al. Characterization of the Energy Balance of Wheat Grown under Irrigation in the Hot, Arid Environment of Sudan[J],2024,15(1).
APA	Mohammed, Almutaz Abdelkarim Abdelfattah,Tsubo, Mitsuru,Kurosaki, Yasunori,&Ibaraki, Yasuomi.(2024).Characterization of the Energy Balance of Wheat Grown under Irrigation in the Hot, Arid Environment of Sudan.ATMOSPHERE,15(1).
MLA	Mohammed, Almutaz Abdelkarim Abdelfattah,et al."Characterization of the Energy Balance of Wheat Grown under Irrigation in the Hot, Arid Environment of Sudan".ATMOSPHERE 15.1(2024).