全部文献期刊会议图书|学者科研项目
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作者:Jingjing Li , Shouzhang Peng , Zhi Li
来源:[J].Agricultural and Forest Meteorology(IF 3.421), 2017, Vol.247, pp.260-270
摘要:Abstract(#br)Attributing vegetation changes can provide fundamental information for environmental resources management, especially for those regions with vulnerable ecosystems. The vegetation on China’s Loess Plateau has been reported to be greatly changed especially due to t...
作者:Chengyi Zhao , Yuchao Wang , Xi Chen ...
来源:[J].Ecological Modelling(IF 2.069), 2005, Vol.187 (2), pp.341-351
摘要:Abstract(#br)The numerical models for predicting two-dimensional groundwater flow in the continental river watersheds were developed based on the water budget in the watershed, and by regarding the effects of groundwater depth on vegetation change as the source/sink factors. The ...
作者:Huihui Feng , Bin Zou , Juhua Luo
来源:[J].Journal of Hydrology(IF 2.964), 2017, Vol.550, pp.220-229
摘要:... As one of the major anthropogenic influences, vegetation change unavoidably alters surface property and subsequent the terrestrial water cycle, while its contribution is yet difficult to isolate from the mixed influences. Here, we use satellite and in-situ datasets to iden...
作者:Yong Zhou , Ryan M. Mushinski , Ayumi Hyodo ...
来源:[J].Soil Biology and Biochemistry(IF 3.654), 2018, Vol.119, pp.110-120
摘要:... However, little is known about spatial patterns of δ 15 N within soil profiles in arid and semiarid ecosystems, especially those undergoing vegetation change with a distinct shift in dominance and/or functional type. We quantified how changes from grass to woody plant dom...
作者:Komeil Rokni , Tajul Ariffin Musa
来源:[J].Catena(IF 1.881), 2019, Vol.178, pp.59-63
摘要:Abstract(#br)Vegetation indices have been developed to characterize and extract the Earth's vegetation cover from space using satellite images. For detection of vegetation changes, temporal images are usually independently analyzed or vegetation index differencing is implemented....
作者:Jackson Martins Rodrigues , Hermann Behling , Thomas Giesecke
来源:[J].Quaternary Science Reviews(IF 4.076), 2016, Vol.146, pp.54-65
摘要:Abstract(#br)At mid to high northern latitudes postglacial vegetation change has often occurred synchronously over large regions triggered mainly by abrupt climate change. Based on 19 pollen diagrams from southern and southeastern Brazil we explore if similar synchronicities in vegetation change...
作者:Christo Morris , Kevin J. Badik , Lesley R. Morris ...
来源:[J].Journal of Arid Environments(IF 1.772), 2016, Vol.124, pp.111-117
摘要:Abstract(#br)Determining the causes of vegetation change in arid and semi-arid environments can be difficult and may involve multiple factors, including disturbance, inter-annual climatic variation, soils, effects from years past and interactions between these factors. Theore...
作者:Xiaoji Shen , Ru An , Li Feng ...
来源:[J].Ecological Indicators(IF 2.89), 2018, Vol.93, pp.804-812
摘要:... In recent decades, severe vegetation degradation is observed due to its fragile ecosystems, global climate change and frequent human disturbance. To restrain the further degradation, the Chinese government initiated an ecological conservation project of TRHR in 2005 with a...
作者:Haidong Gao , Zhao Wu , Lianlian Jia ...
来源:[J].Ecological Engineering(IF 2.958), 2019, Vol.141
摘要:... Because of the significant differences in natural and geographical conditions in China, the spatial variation of vegetation varies greatly. We selected the Wei River basin in the transition zone between the Qinling Mountains and the Loess Plateau as the research object. Ba...
作者:Sharon H. Biedenbender , Mitchel P. McClaran , Jay Quade ...
来源:[J].Geoderma(IF 2.345), 2004, Vol.119 (1), pp.69-83
摘要:Abstract(#br)Vegetation change, particularly from the grass to shrub life form, is a critical issue on the world's semiarid rangelands. Stable carbon isotope (δ 13 C) values and associated radiocarbon ages from soil organic matter (SOM) were used to evaluate vegetation change...

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