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Nevada receives $550,000 to enhance wildfire smoke air quality monitoring technologies, public messaging in rural communities 科技资讯
发布日期: 2021
收藏  |  浏览/下载：10/0  |  提交时间：2021/08/12
Prey Specialization by Cougars on Feral Horses in a Desert Environment 期刊论文
发表期刊: JOURNAL OF WILDLIFE MANAGEMENT. 出版年: 2021, 卷号: 85, 期号: 6, 页码: 1104-1120
作者:  Andreasen, Alyson M.;  Stewart, Kelley M.;  Longland, William S.;  Beckmann, Jon P.
收藏  |  浏览/下载：24/0  |  提交时间：2021/07/30
cougar  Equus ferus  exotic prey  free-roaming horses  Great Basin  individual specialization  predator-prey dynamics  Puma concolor  
Biological Soil Crust Bacterial Communities Vary Along Climatic and Shrub Cover Gradients Within a Sagebrush Steppe Ecosystem 期刊论文
发表期刊: FRONTIERS IN MICROBIOLOGY. 出版年: 2021, 卷号: 12
作者:  You, Yaqi;  Aho, Ken;  Lohse, Kathleen A.;  Schwabedissen, Stacy G.;  Ledbetter, Rhesa N.;  Magnuson, Timothy S.
收藏  |  浏览/下载：17/0  |  提交时间：2021/07/30
climate change  nitrogen cycling  cyanobacteria  bacterial community  biological soil crusts  sagebrush steppe  Reynolds Creek Critical Zone Observatory  symbiotic diazotrophs  
Forum: A Change in the Ecological Understanding of Rangelands in the Great Basin and Intermountain West and Implications for Management: Revisiting Mack and Thompson (1982) 期刊论文
发表期刊: RANGELAND ECOLOGY & MANAGEMENT. 出版年: 2021, 卷号: 76, 期号: 1, 页码: 1-11
作者:  Perryman, Barry L.;  Schultz, Brad W.;  Meiman, Paul J.
收藏  |  浏览/下载：2/0  |  提交时间：2021/07/30
Ecosystem management  Great Basin rangelands  Intermountain West rangelands  
Plant functional groups and species contribute to ecological resilience a decade after woodland expansion treatments 期刊论文
发表期刊: ECOSPHERE. 出版年: 2021, 卷号: 12, 期号: 1
作者:  Freund, Stephanie M.;  Newingham, Beth A.;  Chambers, Jeanne C.;  Urza, Alexandra K.;  Roundy, Bruce A.;  Cushman, J. Hall
收藏  |  浏览/下载：2/0  |  提交时间：2021/03/08
ecological resilience  fuel treatments  pinyon-juniper woodlands  prescribed fire  resistance to invasion  restoration  sagebrush steppe  Special Feature  Sagebrush Steppe Treatment Evaluation Project  woodland expansion  
Quantifying plant-soil-nutrient dynamics in rangelands: Fusion of UAV hyperspectral-LiDAR, UAV multispectral-photogrammetry, and ground-based LiDAR-digital photography in a shrub-encroached desert grassland 期刊论文
发表期刊: REMOTE SENSING OF ENVIRONMENT. 出版年: 2021, 卷号: 253
作者:  Sankey, Joel B.;  Sankey, Temuulen T.;  Li, Junran;  Ravi, Sujith;  Wang, Guan;  Caster, Joshua;  Kasprak, Alan
收藏  |  浏览/下载：43/0  |  提交时间：2021/03/08
Airborne data  Drone  Unmanned aerial system (UAS)  Unmanned aerial vehicle (UAV)  Terrestrial laser scanning  Photogrammetry  Structure from motion (SFM)  Lidar  Hyperspectral  Machine learning  Digital elevation model (DEM)  Digital elevation model of difference (DOD)  Change detection  Rangeland  Shrub  Grass  Soil  Nutrient  Fire  Islands of fertility  
Understanding the effect of fire on vegetation composition and gross primary production in a semi-arid shrubland ecosystem using the Ecosystem Demography (EDv2.2) model 期刊论文
发表期刊: BIOGEOSCIENCES. 出版年: 2021, 卷号: 18, 期号: 6, 页码: 2027-2045
作者:  Pandit, Karun;  Dashti, Hamid;  Hudak, Andrew T.;  Glenn, Nancy F.;  Flores, Alejandro N.;  Shinneman, Douglas J.
收藏  |  浏览/下载：5/0  |  提交时间：2021/11/29
Fire frequency impacts soil properties and processes in sagebrush steppe ecosystems of the Columbia Basin 期刊论文
发表期刊: APPLIED SOIL ECOLOGY. 出版年: 2021, 卷号: 165
作者:  Nichols, Leslie;  Shinneman, Douglas J.;  McIlroy, Susan K.;  de Graaff, Marie-Anne
收藏  |  浏览/下载：3/0  |  提交时间：2021/11/29
Wildfire  Soil carbon  Soil aggregates  Soil organic matter  Soil nutrients  Soil microbial activity  
Short-term grazing exclusions reduced soil organic carbon but not bacterial diversity in the sagebrush desert, Northwest China 期刊论文
发表期刊: GLOBAL ECOLOGY AND CONSERVATION. 出版年: 2021, 卷号: 31
作者:  Cui, Yuxuan;  Dong, Yiqiang;  Liu, Huixia;  Sun, Zongjiu
收藏  |  浏览/下载：3/0  |  提交时间：2021/11/19
Grazing exclusion  Soil organic carbon  Bacterial community diversity  Sagebrush desert  
Soil structure and soil moisture dynamics inferred from time-lapse electrical resistivity tomography 期刊论文
发表期刊: CATENA. 出版年: 2021, 卷号: 207
作者:  Nielson, Travis;  Bradford, John;  Pierce, Jen;  Seyfried, Mark
收藏  |  浏览/下载：9/0  |  提交时间：2021/11/19
Soil infiltration  Electrical resistivity tomography  Seismic refraction  Preferential flow path  Critical zone