干旱区生态环境知识资源中心(Arid): THE EFFECT OF NANO-BIOCHAR ON SOIL, WATER, AND NUTRIENT LOSS OF A SLOPING LAND WITH DIFFERENT VEGETATION COVERS ON LOESS PLATEAU OF CHINA

Arid

DOI	10.15666/aeer/1802_28452861
	THE EFFECT OF NANO-BIOCHAR ON SOIL, WATER, AND NUTRIENT LOSS OF A SLOPING LAND WITH DIFFERENT VEGETATION COVERS ON LOESS PLATEAU OF CHINA
	Zhou, B. B.1; Chen, X. P.1; Henry, L.1,2
通讯作者	Zhou, B. B.
来源期刊	APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
ISSN	1589-1623
EISSN	1785-0037
出版年	2020
卷号	18 期号:2 页码:2845-2861
英文摘要	Nano-biochar with unique characteristics compared to common biochar has been confirmed to promote soil physical properties. Highly weathered soils in arid and semi-arid areas are characterized by low soil nutrients and high erosion potential. This study evaluated the influences of nano-biochar made from oak tree branches on the soil, water, and nutrient conservation on a sloping land of the Chinese Loess Plateau. Five nano biochar rates (0.0%, 0.1%, 0.5%, 0.7%, and 1.0% by mass, equal to 0 t/ha, 0.0263 t/ha, 0.131 t/ha, 0.184 t/ha, 0.268 t/ha) were applied in three bands with simulated rainfall plots (1.0 m in length, 1.0 m in width) with five different vegetation covers (bare, alfalfa, bean, Caragana microphylla, and corn). A simulated typical rainfall event of 90 mm h -1 was performed for all the treatments. Experimental results indicated that the initial runoff time was delayed with the increasing nano-biochar contents. Compared to the treatments with no biochar application, soil, water, and nutrient losses in runoff significantly decreased. The conservation effect of nano-biochar was the most significant in the alfalfa plot. Soil containing 0 7% nano-biochar (0.131 t/ha) with alfalfa planting mollusc. This study provides an effective method for soil water and nutrient conservation.
英文关键词	nano-biochar soil and water loss control nutrient loss and conservation conservation value vegetation cover
类型	Article
语种	英语
国家	Peoples R China ; USA
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000530720800053
WOS关键词	RUNOFF ; EROSION ; CONSERVATION ; TILLAGE ; CARBON ; STRAW ; WEEDS
WOS类目	Ecology ; Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/318807
作者单位	1.Xian Univ Technol, Inst Water Resources & Hydroelect Engn, State Key Lab Ecohydraul Engn, Xian 710048, Peoples R China; 2.Penn State Univ, Dept Ecosyst Sci & Management, State Coll, PA 16802 USA
推荐引用方式 GB/T 7714	Zhou, B. B.,Chen, X. P.,Henry, L.. THE EFFECT OF NANO-BIOCHAR ON SOIL, WATER, AND NUTRIENT LOSS OF A SLOPING LAND WITH DIFFERENT VEGETATION COVERS ON LOESS PLATEAU OF CHINA[J],2020,18(2):2845-2861.
APA	Zhou, B. B.,Chen, X. P.,&Henry, L..(2020).THE EFFECT OF NANO-BIOCHAR ON SOIL, WATER, AND NUTRIENT LOSS OF A SLOPING LAND WITH DIFFERENT VEGETATION COVERS ON LOESS PLATEAU OF CHINA.APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,18(2),2845-2861.
MLA	Zhou, B. B.,et al."THE EFFECT OF NANO-BIOCHAR ON SOIL, WATER, AND NUTRIENT LOSS OF A SLOPING LAND WITH DIFFERENT VEGETATION COVERS ON LOESS PLATEAU OF CHINA".APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 18.2(2020):2845-2861.