干旱区生态环境知识资源中心(Arid): Populus simonii Carr. Reduces Wind Erosion and Improves Soil Properties in Northern China

Arid

DOI	10.3390/f10040315
	Populus simonii Carr. Reduces Wind Erosion and Improves Soil Properties in Northern China
	Zhang, Jieming; Jia, Guodong; Liu, Ziqiang; Wang, Dandan; Yu, Xinxiao
通讯作者	Yu, Xinxiao
来源期刊	FORESTS
EISSN	1999-4907
出版年	2019
卷号	10 期号:4
英文摘要	To assess the ecological effects of poplar stands with different densities and ages, fixed observation sites were established in selected standard forest plots. Daily dynamics of wind speed and sand transport rate were monitored over an erosive period (March to June) in 2017. Soil characteristics were also measured at these plots. Average daily wind speed and average daily wind erosion modulus decreased significantly after the establishment of poplar trees on sandy land, while soil density decreased significantly, soil hardness increased greatly, and soil organic carbon, total N, and available P levels increased significantly. With increasing stand density, average daily wind speed and daily sediment transport firstly decreased and then increased, while the investigated soil nutrients showed the opposite trend. A tree density of 1320-1368 treeshm(-2) significantly reduced surface wind erosion. With the increase in forest age, the average daily wind speed and daily sediment transport declined, while soil physical and chemical properties were gradually improved. At a stand age of 40 years, wind-caused soil erosion significantly reduced. Taking these effects into consideration, the design and management of protective forest systems in arid and semi-arid areas can be greatly improved.
英文关键词	sandy land wind erosion soil improvement density age
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000467303600023
WOS关键词	SHRUB SHELTERBELTS ; LAND DEGRADATION ; VEGETATION ; RESTORATION ; DESERTIFICATION ; WINDBREAKS ; GRASSLAND ; PROGRAM ; SAND ; TREE
WOS类目	Forestry
WOS研究方向	Forestry
来源机构	北京林业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/215691
作者单位	Beijing Forestry Univ, Minist Educ, Key Lab Soil & Water Conservat & Desertificat Com, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Jieming,Jia, Guodong,Liu, Ziqiang,et al. Populus simonii Carr. Reduces Wind Erosion and Improves Soil Properties in Northern China[J]. 北京林业大学,2019,10(4).
APA	Zhang, Jieming,Jia, Guodong,Liu, Ziqiang,Wang, Dandan,&Yu, Xinxiao.(2019).Populus simonii Carr. Reduces Wind Erosion and Improves Soil Properties in Northern China.FORESTS,10(4).
MLA	Zhang, Jieming,et al."Populus simonii Carr. Reduces Wind Erosion and Improves Soil Properties in Northern China".FORESTS 10.4(2019).