干旱区生态环境知识资源中心(Arid): Influence of Soil Moisture and Crust Formation on Soil Evaporation Rate: A Wind Tunnel Experiment in Hungary

Arid

DOI	10.3390/agronomy11050935
	Influence of Soil Moisture and Crust Formation on Soil Evaporation Rate: A Wind Tunnel Experiment in Hungary
	Negyesi, Gabor; Szabo, Szilard; Buro, Botond; Mohammed, Safwan; Loki, Jozsef; Rajkai, Kalman; Holb, Imre J.
通讯作者	Holb, IJ (corresponding author), Univ Debrecen, Fac Agron, Inst Hort, Boszormenyi Ut 138, H-4032 Debrecen, Hungary. ; Holb, IJ (corresponding author), Plant Protect Inst, Ctr Agr Res, Eotvos Lorand Res Network ELKH, Herman Otto Ut 15, H-1022 Budapest, Hungary.
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2021
卷号	11 期号:5
英文摘要	In both arid and semiarid regions, erosion by wind is a significant threat against sustainability of natural resources. The objective of this work was to investigate the direct impact of various soil moisture levels with soil texture and organic matter on soil crust formation and evaporation. Eighty soil samples with different texture (sand: 19, loamy sand: 21, sandy loam: 26, loam: 8, and silty loam: 6 samples) were collected from the Nyirseg region (Eastern Hungary). A wind tunnel experiment was conducted on four simulated irrigation rates (0.5, l.0, 2.0, and 5.0 mm) and four levels of wind speeds (4.5, 7.8, 9.2, and 15.5 m s(-1)). Results showed that watering with a quantity equal to 5 mm rainfall, with the exception of sandy soils, provided about 5-6 h protection against wind erosion, even in case of a wind velocity as high as 15.5 m s(-1). An exponential connection was revealed between wind velocities and the times of evaporation (R-2 = 0.88-0.99). Notably, a two-way ANOVA test revealed that both wind velocity (p < 0.001) and soil texture (p < 0.01) had a significant effect on the rate of evaporation, but their interaction was not significant (p = 0.26). In terms of surface crusts, silty loamy soils resulted in harder and more solid crusts in comparison with other textures. In contrast, crust formation in sandy soils was almost negligible, increasing their susceptibility to wind erosion risk. These results can support local municipalities in the development of a local plan against wind erosion phenomena in agricultural areas.
英文关键词	wind tunnel wetting front SDGs regional planning
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:000653289800001
WOS关键词	THRESHOLD FRICTION VELOCITY ; SPATIAL ASSESSMENT ; SANDY LOAM ; EROSION ; ERODIBILITY ; DUST ; RAINFALL ; RUNOFF ; SIZE ; FLUX
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368800
作者单位	[Negyesi, Gabor; Szabo, Szilard; Loki, Jozsef] Univ Debrecen, Dept Phys Geog & Geoinformat, Egyet Ter 1, H-4032 Debrecen, Hungary; [Buro, Botond] Inst Nucl Res, Eotvos Lorand Res Network ELKH, Bem Ter 18, H-4026 Debrecen, Hungary; [Mohammed, Safwan] Univ Debrecen, Inst Land Utilizat, Technol & Reg Planning, Boszormenyi Ut 138, H-4032 Debrecen, Hungary; [Rajkai, Kalman] Inst Soil Sci, Ctr Agr Res, Eotvos Lorand Res Network ELKH, Herman Otto Ut 15, H-1022 Budapest, Hungary; [Holb, Imre J.] Univ Debrecen, Fac Agron, Inst Hort, Boszormenyi Ut 138, H-4032 Debrecen, Hungary; [Holb, Imre J.] Plant Protect Inst, Ctr Agr Res, Eotvos Lorand Res Network ELKH, Herman Otto Ut 15, H-1022 Budapest, Hungary
推荐引用方式 GB/T 7714	Negyesi, Gabor,Szabo, Szilard,Buro, Botond,et al. Influence of Soil Moisture and Crust Formation on Soil Evaporation Rate: A Wind Tunnel Experiment in Hungary[J],2021,11(5).
APA	Negyesi, Gabor.,Szabo, Szilard.,Buro, Botond.,Mohammed, Safwan.,Loki, Jozsef.,...&Holb, Imre J..(2021).Influence of Soil Moisture and Crust Formation on Soil Evaporation Rate: A Wind Tunnel Experiment in Hungary.AGRONOMY-BASEL,11(5).
MLA	Negyesi, Gabor,et al."Influence of Soil Moisture and Crust Formation on Soil Evaporation Rate: A Wind Tunnel Experiment in Hungary".AGRONOMY-BASEL 11.5(2021).