The effects of erosional topography on soil properties in a Pinus massoniana forest in southern China

doi:10.2489/jswc.1.36

CORC > 地球环境研究所 > 中国科学院地球环境研究所 > 黄土与第四纪地质国家重点实验室（2010~）

	The effects of erosional topography on soil properties in a Pinus massoniana forest in southern China
	Wang, B.1; Wang, Y.2; Wang, L.3
刊名	JOURNAL OF SOIL AND WATER CONSERVATION
	2017
卷号	72 期号:1 页码:36-44
关键词	Hilly Red Soil Region Soil Chemical Properties Soil Enzymc Soil Erosion Soil Microorganism Soil Physical Properties
DOI	10.2489/jswc.1.36
文献子类	Article
英文摘要	Understanding the distribution and properties of soils is necessary for planning and implementing sustainable land use and for the rehabilitation of degraded land, especially for the Pinus (P) massoniana forests typical in the hilly area of southern China where the red soils have been badly eroded. The long-term soil erosion affected the local ecological environment greatly. To control soil erosion and restore the ecological environment, the P massoniana forests were widely planted in this region, and the planted area was 142,000 km(2) (54,830 mi(2)) at the end of the 1980s. This study analyzed the effects of three erosional topographies on the soil properties of the P massoniana forests in this hilly area. Soil physical and chemical indices, microbial populations, and enzymatic activities were higher in gullies than on concave and ridge slopes. The relationships amongst these parameters differed significantly in the topographies, being more positively correlated for the gullies than for the concave and ridge slopes. The grey relational degree between soil properties and gullies was 0.93, which was the highest amongst the three topographies. The microenvironment formed by gullies improved the soil properties, providing favorable conditions for vegetational restoration. The results of this study are helpful to understand the potential effects of erosional topography on soil properties, land-use adjustment, and vegetational restoration in the hilly red soil area of southern China.
WOS关键词	LAND-USE ; LOESS-PLATEAU ; MONTANE FOREST ; CARBON ; PATTERNS ; ETHIOPIA ; REGION ; ACCUMULATION ; VEGETATION ; CATCHMENT
WOS研究方向	Environmental Sciences & Ecology ; Agriculture ; Water Resources
语种	英语
WOS记录号	WOS:000391160500006
内容类型	期刊论文
源URL	[http://ir.ieecas.cn/handle/361006/5560]
专题	地球环境研究所_黄土与第四纪地质国家重点实验室（2010~）
作者单位	1.Anhui & Huaihe River Inst Hydraul Res, Anhui Prov Key Lab Water Conservancy & Water Reso, Hefei, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Shaanxi, Peoples R China 3.Jiangxi Inst Soil & Water Conversat, Key Lab Soil Eros & Prevent, Nanchang, Jiangxi, Peoples R China
推荐引用方式 GB/T 7714	Wang, B.,Wang, Y.,Wang, L.. The effects of erosional topography on soil properties in a Pinus massoniana forest in southern China[J]. JOURNAL OF SOIL AND WATER CONSERVATION,2017,72(1):36-44.
APA	Wang, B.,Wang, Y.,&Wang, L..(2017).The effects of erosional topography on soil properties in a Pinus massoniana forest in southern China.JOURNAL OF SOIL AND WATER CONSERVATION,72(1),36-44.
MLA	Wang, B.,et al."The effects of erosional topography on soil properties in a Pinus massoniana forest in southern China".JOURNAL OF SOIL AND WATER CONSERVATION 72.1(2017):36-44.