Arid

浏览/检索结果: 共11条,第1-10条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Fire changes the spatial pattern and dynamics of soil nitrogen (N) and delta N-15 at a grassland-shrubland ecotone 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2021, 卷号: 186
作者:  Wang, Guan;  Li, Junran;  Ravi, Sujith;  Theiling, Bethany;  Burger, William
收藏  |  浏览/下载:9/0  |  提交时间:2021/07/30
Soil nitrogen  Fire-induced  Microsite-scale  Spatial pattern  Grass-shrub competition  
On the spatial variability and influencing factors of soil organic carbon and total nitrogen stocks in a desert oasis ecotone of northwestern China 期刊论文
发表期刊: CATENA. 出版年: 2021, 卷号: 206
作者:  Cao, Qiqi;  Li, Junran;  Wang, Guan;  Wang, Dong;  Xin, Zhiming;  Xiao, Huijie;  Zhang, Kebin
收藏  |  浏览/下载:12/0  |  提交时间:2021/11/19
Soil organic carbon and total nitrogen  Spatial distribution  Land use change  Deep soil  
Characteristics of soil water and salt associated with Tamarix ramosissima communities during normal and dry periods in a semi-arid saline environment 期刊论文
发表期刊: CATENA. 出版年: 2020, 卷号: 193
作者:  Cao, Qiqi;  Yang, Benman;  Li, Junran;  Wang, Ruoshui;  Liu, Tao;  Xiao, Huijie
收藏  |  浏览/下载:12/0  |  提交时间:2021/01/07
Tamarisk vegetation  Soil moisture  Soil salinity  Water stress  Geostatistics  
A combined grazing and fire management may reverse woody shrub encroachment in desert grasslands 期刊论文
发表期刊: LANDSCAPE ECOLOGY. 出版年: 2019, 卷号: 34, 期号: 8, 页码: 2017-2031
作者:  Wang, Guan;  Li, Junran;  Ravi, Sujith
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/29
Shrub encroachment  Cellular automata model  Reversibility  Arid and semiarid  Landscape dynamics  
Post-fire Redistribution of Soil Carbon and Nitrogen at a Grassland-Shrubland Ecotone 期刊论文
发表期刊: ECOSYSTEMS. 出版年: 2019, 卷号: 22, 期号: 1, 页码: 174-188
作者:  Wang, Guan;  Li, Junran;  Ravi, Sujith;  Dukes, David;  Gonzales, Howell B.;  Sankey, Joel B.
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/29
shrub encroachment  wildfire  spatial heterogeneity  soil redistribution  microsites  geostatistics  
Fire changes the spatial distribution and sources of soil organic carbon in a grassland-shrubland transition zone 期刊论文
发表期刊: PLANT AND SOIL. 出版年: 2019, 卷号: 435, 期号: 1-2, 页码: 309-321
作者:  Wang, Guan;  Li, Junran;  Ravi, Sujith;  Theiling, Bethany P.;  Sankey, Joel B.
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/29
Prescribed fire  Soil organic carbon  Soil C-13  Carbon source partitioning  Microsite  
Quantifying Postfire Aeolian Sediment Transport Using Rare Earth Element Tracers 期刊论文
发表期刊: JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES. 出版年: 2018, 卷号: 123, 期号: 1, 页码: 288-299
作者:  Dukes, David;  Gonzales, Howell B.;  Ravi, Sujith;  Grandstaff, David E.;  Van Pelt, R. Scott;  Li, Junran;  Wang, Guan;  Sankey, Joel B.
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/29
sediment tracers  wind erosion  land degradation  drylands  wildfires  
Ecohydrological implications of aeolian sediment trapping by sparse vegetation in drylands 期刊论文
发表期刊: ECOHYDROLOGY. 出版年: 2018, 卷号: 11, 期号: 7
作者:  Gonzales, Howell B.;  Ravi, Sujith;  Li, Junran;  Sankey, Joel B.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/29
CFD  grain size distribution  infiltration  sediment transport  trapping efficiency  wind erosion  
Effects of enhanced wind erosion on surface soil texture and characteristics of windblown sediments 期刊论文
发表期刊: JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES. 出版年: 2009, 卷号: 114
作者:  Li, Junran;  Okin, Gregory S.;  Epstein, Howard E.
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/28
Sediment deposition and soil nutrient heterogeneity in two desert grassland ecosystems, southern New Mexico 期刊论文
发表期刊: PLANT AND SOIL. 出版年: 2009, 卷号: 319, 期号: 1-2, 页码: 67-84
作者:  Li, Junran;  Okin, Gregory S.;  Alvarez, Lorelei J.;  Epstein, Howard E.
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/28
Aeolian processes  Available nitrogen  Sediment deposition  Spatial heterogeneity  Geostatistics  Ecosystem dynamics