干旱区生态环境知识资源中心(Arid): Short-term effect of oil-mulch on vegetation dynamics; Integration of ecological and remote sensing-based approaches

Arid

DOI	10.1002/ldr.4140
	Short-term effect of oil-mulch on vegetation dynamics; Integration of ecological and remote sensing-based approaches
	Rostami, Noredin; Karimi, Haji; Tavakoli, Mohsen; Omidipour, Reza
通讯作者	Rostami, N (corresponding author), Ilam Univ, Fac Agr, Dept Rangeland & Watershed Management, Ilam, Iran.
来源期刊	LAND DEGRADATION & DEVELOPMENT
ISSN	1085-3278
EISSN	1099-145X
出版年	2022
英文摘要	Wind erosion is one of the results of desertification and is among the natural processes that mostly occur under dry conditions and high wind velocity. Using oil-mulches is one of the common methods to stabilize sand dunes. The current study aimed to investigate the short-term effects of oil-mulch on vegetation attributes (i.e., cover and diversity) and rangeland condition score (RCS) using integrated ecological and remote sensing-based approaches in arid regions in southwestern Iran. A vegetation survey was carried out in 2019 in the oil-mulched and control area, and a remotely sensed vegetation index (MSAVI) was calculated for 2017 and 2019. The results indicate that 1 year after treatment, compared to the control area, vegetation cover (30 +/- 17.11 vs. 17 +/- 5.44%) and litter (4.6 +/- 2.18 vs. 0.94 +/- 1.55%) increased significantly in the oil-mulched area, while bare soil (65.20 +/- 17.34 vs. 82.31 +/- 5.84%) decreased. Further, diversity indices (species evenness, Shannon, and Simpson indices) declined by applying oil-mulch (88%, 63%, and 71%, respectively). The RCS was significantly higher in the oil-mulched area than in the control area (22 +/- 1.86 vs. 12 +/- 0.88; p < 0.001). Comparing MSAVI between 2017 and 2019 showed that vegetation cover increased 44.8%. Based on the results, it can be suggested that planting native palatable species in an oil-mulched area with the exclusion of livestock grazing is likely to increase the benefits of oil-mulch treatment and will lead to better rangeland condition score.
英文关键词	desertification erosion rangeland condition species diversity vegetation index
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000720141800001
WOS关键词	SOIL-TEMPERATURE ; PETROLEUM MULCH ; WIND EROSION ; RANGELAND ; VARIABLES ; BIOMASS ; DESERT ; YIELD
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/2XILL650/374605
作者单位	[Rostami, Noredin; Karimi, Haji; Tavakoli, Mohsen] Ilam Univ, Fac Agr, Dept Rangeland & Watershed Management, Ilam, Iran; [Omidipour, Reza] Shahrekord Univ, Fac Nat Resources & Earth Sci, Dept Rangeland & Watershed Management, Shahrekord, Iran
推荐引用方式 GB/T 7714	Rostami, Noredin,Karimi, Haji,Tavakoli, Mohsen,et al. Short-term effect of oil-mulch on vegetation dynamics; Integration of ecological and remote sensing-based approaches[J],2022.
APA	Rostami, Noredin,Karimi, Haji,Tavakoli, Mohsen,&Omidipour, Reza.(2022).Short-term effect of oil-mulch on vegetation dynamics; Integration of ecological and remote sensing-based approaches.LAND DEGRADATION & DEVELOPMENT.
MLA	Rostami, Noredin,et al."Short-term effect of oil-mulch on vegetation dynamics; Integration of ecological and remote sensing-based approaches".LAND DEGRADATION & DEVELOPMENT (2022).