Influence of slope aspect on the macro- and micronutrients in Artemisia sacrorum on the Loess Plateau in China

doi:10.1007/s11356-020-08570-1

	Influence of slope aspect on the macro- and micronutrients in Artemisia sacrorum on the Loess Plateau in China
	Ai, Zemin 2,3; Zhang, Jiaoyang 1,3; Liu, Hongfei 4; Liang, Chutao 1,3; Xue, Sha 1,3; Liu, Guobin 1,3
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2020-04-01
页码	13
关键词	Micro-ecosystem environment Topographic factor Rhizosphere Non-rhizosphere Nutrient concentration Storage
ISSN号	0944-1344
DOI	10.1007/s11356-020-08570-1
通讯作者	Xue, Sha(xuesha100@163.com)
英文摘要	Slope aspect is an important topographic factor for a micro-ecosystem environment that may affect macro- and micronutrients in plants and soil. The south-, northwest-, and north-facing slopes were selected to investigate the influence of slope aspect on the concentrations, storage, and allocation of macro- and micronutrients in Artemisia sacrorum on the Loess Plateau in China. The concentrations of available manganese (Mn) in both rhizosphere and non-rhizosphere soils reached their maximum on the north-facing slope. The concentrations of available iron (Fe) in rhizosphere soil and available copper (Cu) in non-rhizosphere soil reached their maximum on the south-facing slope. Slope aspect significantly affected the total concentrations of potassium (K), calcium (Ca), magnesium (Mg), Cu, and Mn in rhizosphere and non-rhizosphere soils, and all of these elements reached their maximum on the northwest-facing slope. Slope aspect significantly influenced the concentrations of aboveground K, Ca, and Mg, sodium (Na), Mn, and belowground K in A. sacrorum, and the concentrations of aboveground K, Ca, Mg, and Na and belowground Mn, Na, Fe, Ca, and Mg in weed. Most elements in A. sacrorum and the weeds reached their maximum on the south-facing slope. Slope aspect significantly changed the aboveground-to-belowground concentration ratios of K, Ca, and Na in A. sacrorum and weed. Slope aspect significantly affected the storage of macro- and micronutrients in A. sacrorum and weed but not the storage in the plants of the entire plot. Slope aspect predominantly affected the storage allocation of macro- and micronutrients in A. sacrorum but not those in weed. Slope aspect is an important topographic factor that affects the macro- and micronutrients in plants and soil in micro-ecosystem environments.
资助项目	National Natural Science Foundation of China[41771557] ; National Natural Science Foundation of China[41907409] ; Special Scientific Research Project of Education Department of Shaanxi Provincial Government[19JK0524] ; PhD Start-up Fund of Xi'an University of Science and Technology[6310118031]
WOS关键词	SOIL ORGANIC-CARBON ; VEGETATION ; METALS ; TOPOGRAPHY ; CLIMATE ; IMPACT ; PLANTS ; RIVER
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000522945700009
资助机构	National Natural Science Foundation of China ; Special Scientific Research Project of Education Department of Shaanxi Provincial Government ; PhD Start-up Fund of Xi'an University of Science and Technology
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/133377]
专题	中国科学院地理科学与资源研究所
通讯作者	Xue, Sha
作者单位	1.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China 2.Xian Univ Sci & Technol, Coll Geomat, Xian 710054, Shaanxi, Peoples R China 3.Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China 4.Northwest A&F Univ, Coll Forestry, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Ai, Zemin,Zhang, Jiaoyang,Liu, Hongfei,et al. Influence of slope aspect on the macro- and micronutrients in Artemisia sacrorum on the Loess Plateau in China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2020:13.
APA	Ai, Zemin,Zhang, Jiaoyang,Liu, Hongfei,Liang, Chutao,Xue, Sha,&Liu, Guobin.(2020).Influence of slope aspect on the macro- and micronutrients in Artemisia sacrorum on the Loess Plateau in China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,13.
MLA	Ai, Zemin,et al."Influence of slope aspect on the macro- and micronutrients in Artemisia sacrorum on the Loess Plateau in China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020):13.