Response of soil multifractal characteristics and erodibility to 15-year fertilization on cropland in the Loess Plateau, China

doi:10.1080/03650340.2016.1249476

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	Response of soil multifractal characteristics and erodibility to 15-year fertilization on cropland in the Loess Plateau, China
	Liu, Guobin 2; Xue, Sha 2; Guobin, L ; Sun, Caili 2; Xue, S (reprint author), Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Shaanxi, Peoples R China.
刊名	ARCHIVES OF AGRONOMY AND SOIL SCIENCE
	2017
卷号	63 期号:7 页码:956-968
关键词	Fertilizer Treatment Multifractal Analysis Erodibility Anti-erodibility
ISSN号	0365-0340
DOI	10.1080/03650340.2016.1249476
文献子类	Article
英文摘要	Understanding the influence of long-term fertilization on the multifractal characteristics and erodibility of soil of cultivated land on the Loess Plateau of China could help prevent soil erosion and promote the sustainable development of agriculture. We collected 27 soil samples from 0 to20cm layers of nine fertilizer treatments. Renyi spectrum (D-q) and singularity spectrum (integral()) were applied to characterize soil particle-size distribution (PSD). The multifractal parameters of capacity dimension (D-0), entropy dimension (D-1), Holder exponent of order zero ((0)), and erodibility K and anti-erodibility indices (aggregate state and degree) were used to determine the effect of fertilization on soil properties and erodibility. The multifractal models could characterize the PSDs in the various fertilizer treatments well. Treatments receiving manure had higher D-0, D-1, (0), soil organic carbon (SOC) content, aggregate state and degree and lower erodibility. It was concluded that D-0, D-1, and (0) could clearly discriminate among the various treatments, and the combined application of mineral fertilizers and organic manure greatly improved soil quality and structure of the cultivated land in the Loess Plateau. Furthermore, changes of multifractal parameters D-0, D-1, and (0), especially D-1, was mainly due to the reduced soil erosion and the increase of SOC.
学科主题	Agriculture
URL标识	查看原文
出版地	ABINGDON
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000399797600007
资助机构	National Natural Science Foundation of China [41371510, 41371508, 41471438]; Foundation for Western Young Scholars, Chinese Academy of Sciences [XAB2015A05] ; National Natural Science Foundation of China [41371510, 41371508, 41471438]; Foundation for Western Young Scholars, Chinese Academy of Sciences [XAB2015A05] ; National Natural Science Foundation of China [41371510, 41371508, 41471438]; Foundation for Western Young Scholars, Chinese Academy of Sciences [XAB2015A05] ; National Natural Science Foundation of China [41371510, 41371508, 41471438]; Foundation for Western Young Scholars, Chinese Academy of Sciences [XAB2015A05]
内容类型	期刊论文
源URL	[http://ir.iswc.ac.cn/handle/361005/7990]
专题	水保所科研产出--SCI_2017--SCI
通讯作者	Guobin, L; Xue, S (reprint author), Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Shaanxi, Peoples R China.
作者单位	1.Minist Educ, Yangling, Peoples R China 2.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Shaanxi, Peoples R China 3.Chinese Acad Sci, Inst Soil & Water Conservat, Yangling, Peoples R China
推荐引用方式 GB/T 7714	Liu, Guobin,Xue, Sha,Guobin, L,et al. Response of soil multifractal characteristics and erodibility to 15-year fertilization on cropland in the Loess Plateau, China[J]. ARCHIVES OF AGRONOMY AND SOIL SCIENCE,2017,63(7):956-968.
APA	Liu, Guobin,Xue, Sha,Guobin, L,Sun, Caili,&Xue, S .(2017).Response of soil multifractal characteristics and erodibility to 15-year fertilization on cropland in the Loess Plateau, China.ARCHIVES OF AGRONOMY AND SOIL SCIENCE,63(7),956-968.
MLA	Liu, Guobin,et al."Response of soil multifractal characteristics and erodibility to 15-year fertilization on cropland in the Loess Plateau, China".ARCHIVES OF AGRONOMY AND SOIL SCIENCE 63.7(2017):956-968.