干旱区生态环境知识资源中心(Arid): Effects of plant residue management on soil properties, surface runoff, and soil loss under rainfall simulation in a semi-arid region in Iran

Arid

DOI	10.1080/15324982.2018.1537320
	Effects of plant residue management on soil properties, surface runoff, and soil loss under rainfall simulation in a semi-arid region in Iran
	Rasoulzadeh, Ali 1; Azartaj, Elnaz 2; Asghari, Ali 3; Ghavidel, Akbar 4
通讯作者	Rasoulzadeh, Ali
来源期刊	ARID LAND RESEARCH AND MANAGEMENT
ISSN	1532-4982
EISSN	1532-4990
出版年	2019
卷号	33 期号:2 页码:200-211
英文摘要	A 5-year field study was conducted on the effect of plant residue management on soil erosion, runoff, bulk density, penetration resistance, and organic carbon. There were three treatments: burning residues on field (BR), returning residues unto the soil surface after harvesting (TR), and removing residues from soil surface (RR) (control treatment). At the end of the 5-year treatment, a rainfall simulation at 90 mm h(-1) was applied to each plot. After rainfall simulation started, the runoff volume and soil loss amount in samples were collected at four sampling times. The results showed that the runoff volume for BR (from 145.5 +/- 12.2 to 190.0 +/- 11.8 mL) differed significantly (p <= 0.01) from that of RR (from 32.3 +/- 5.5 to 67.5 +/- 11.1 mL) and TR (from 10.0 +/- 0.7 to 16.7 +/- 3.3 mL). A significant difference (p <= 0.01) was also observed between RR and TR regarding runoff volume and soil loss amount in different sampling times, except for the first sampling time (2-4 min). The runoff volume in BR and TR was 215% higher and 294% lower than that of the control (RR), respectively. As compared to the control (RR), soil loss decreased by 96.5% in TR but increased by 192% in BR. The BR increased soil bulk density and penetration resistance by 4.9% and 12.4%, whereas TR reduced them by 2.1% and 15.8%, respectively, as compared to the control (RR). The results indicated that the highest (0.35) and lowest (0.03) runoff coefficients were obtained for BR and TR treatments, respectively. It is concluded that returning plant residues to soil is the best residue management practice in decreasing soil runoff volume and controlling soil erosion in semi-arid regions.
英文关键词	Ardabil burning residue penetration resistance removal of residues residue management semi-arid soil loss
类型	Article
语种	英语
国家	Iran
收录类别	SCI-E
WOS记录号	WOS:000465009900006
WOS关键词	SLASH-AND-BURN ; HYDRAULIC-PROPERTIES ; AGGREGATE STABILITY ; EROSION RATES ; TILLAGE ; WATER ; SEDIMENT ; DEGRADATION ; RETENTION ; SYSTEMS
WOS类目	Environmental Sciences ; Soil Science
WOS研究方向	Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214391
作者单位	1.Univ Mohaghegh Ardabili, Dept Water Engn, Ardebil, Iran; 2.Univ Mohaghegh Ardabili, Dept Watershed Management, Ardebil, Iran; 3.Univ Mohaghegh Ardabili, Dept Agron & Plant Breeding, Ardebil, Iran; 4.Univ Mohaghegh Ardabili, Dept Soil Sci & Engn, Ardebil, Iran
推荐引用方式 GB/T 7714	Rasoulzadeh, Ali,Azartaj, Elnaz,Asghari, Ali,et al. Effects of plant residue management on soil properties, surface runoff, and soil loss under rainfall simulation in a semi-arid region in Iran[J],2019,33(2):200-211.
APA	Rasoulzadeh, Ali,Azartaj, Elnaz,Asghari, Ali,&Ghavidel, Akbar.(2019).Effects of plant residue management on soil properties, surface runoff, and soil loss under rainfall simulation in a semi-arid region in Iran.ARID LAND RESEARCH AND MANAGEMENT,33(2),200-211.
MLA	Rasoulzadeh, Ali,et al."Effects of plant residue management on soil properties, surface runoff, and soil loss under rainfall simulation in a semi-arid region in Iran".ARID LAND RESEARCH AND MANAGEMENT 33.2(2019):200-211.