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Water limitation reveals local adaptation and plasticity in the drought tolerance strategies of Bouteloua gracilis 期刊论文
发表期刊: ECOSPHERE. 出版年: 2023, 卷号: 14, 期号: 1
作者:  Bushey, Julie A.;  Hoffman, Ava M.;  Gleason, Sean M.;  Smith, Melinda D.;  Ocheltree, Troy W.
收藏  |  浏览/下载：22/0  |  提交时间：2024/09/29
Bouteloua gracilis  drought  grass physiology  local adaptation  osmotic adjustment  
An ecophysiological explanation for manganese enrichment in rock varnish 期刊论文
发表期刊: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 出版年: 2021, 卷号: 118, 期号: 25
作者:  Lingappa, Usha F.;  Yeager, Chris M.;  Sharma, Ajay;  Lanza, Nina L.;  Morales, Demosthenes P.;  Xie, Gary;  Atencio, Ashley D.;  Chadwick, Grayson L.;  Monteverde, Danielle R.;  Magyar, John S.;  Webb, Samuel M.;  Valentine, Joan Selverstone;  Hoffman, Brian M.;  Fischer, Woodward W.
收藏  |  浏览/下载：18/0  |  提交时间：2021/11/19
rock varnish  desert varnish  Cyanobacteria  manganese  oxidative  
Mars Extant Life: What's Next? Conference Report 期刊论文
发表期刊: ASTROBIOLOGY. 出版年: 2020, 卷号: 20, 期号: 6, 页码: 785-814
作者:  Carrier, B. L.;  Beaty, D. W.;  Meyer, M. A.;  Blank, J. G.;  Chou, L.;  DasSarma, S.;  Des Marais, D. J.;  Eigenbrode, J. L.;  Grefenstette, N.;  Lanza, N. L.;  Schuerger, A. C.;  Schwendner, P.;  Smith, H. D.;  Stoker, C. R.;  Tarnas, J. D.;  Webster, K. D.;  Bakermans, C.;  Baxter, B. K.;  Bell, M. S.;  Benner, S. A.;  Torres, H. H. Bolivar;  Boston, P. J.;  Bruner, R.;  Clark, B. C.;  DasSarma, P.;  Engelhart, A. E.;  Gallegos, Z. E.;  Garvin, Z. K.;  Gasda, P. J.;  Green, J. H.;  Harris, R. L.;  Hoffman, M. E.;  Kieft, T.;  Koeppel, A. H. D.;  Lee, P. A.;  Li, X.;  Lynch, K. L.;  Mackelprang, R.;  Mahaffy, P. R.;  Matthies, L. H.;  Nellessen, M. A.;  Newsom, H. E.;  Northup, D. E.;  O';  Connor, B. R. W.;  Perl, S. M.;  Quinn, R. C.;  Rowe, L. A.;  Sauterey, B.;  Schneegurt, M. A.;  Schulze-Makuch, D.;  Scuderi, L. A.;  Spilde, M. N.;  Stamenkovic, V;  Celis, J. A. Torres;  Viola, D.;  Wade, B. D.;  Walker, C. J.;  Wiens, R. C.;  Williams, A. J.;  Williams, J. M.;  Xu, J.
收藏  |  浏览/下载：47/0  |  提交时间：2020/07/01
Mars extant life  Biosignatures  Life detection  Astrobiology  Life in extreme environments  
Restoration of North American Salt Deserts: A Look at the Past and Suggestions for the Future 期刊论文
发表期刊: ECOLOGICAL RESTORATION. 出版年: 2018, 卷号: 36, 期号: 3, 页码: 177-194
作者:  Jonas, Jayne L.;  Grant-Hoffman, M. Nikki;  Paschke, Mark W.
收藏  |  浏览/下载：14/0  |  提交时间：2019/11/29
Atriplex shrublands  Chenopod shrubs  cold desert  saltbush scrub  shadscale zone  
Long-term trends in vegetation phenology and productivity over Namaqualand using the GIMMS AVHRR NDVI3g data from 1982 to 2011 期刊论文
发表期刊: SOUTH AFRICAN JOURNAL OF BOTANY. 出版年: 2017, 卷号: 111, 页码: 76-85
作者:  Davis, C. L.;  Hoffman, M. T.;  Roberts, W.
收藏  |  浏览/下载：15/0  |  提交时间：2019/11/29
Namaqualand  AVHRR NDVI3g  Vegetation  Phenology  Productivity  Temporal trends  Global change  Arid environments  
Biome stability and long-term vegetation change in the semi-arid, south-eastern interior of South Africa: A synthesis of repeat photo-monitoring studies 期刊论文
发表期刊: SOUTH AFRICAN JOURNAL OF BOTANY. 出版年: 2015, 卷号: 101, 页码: 139-147
作者:  Masubelele, M. L.;  Hoffman, M. T.;  Bond, W. J.
收藏  |  浏览/下载：15/0  |  提交时间：2019/11/29
Bioclimatic envelope models  Climate change  Degradation  Desertification  Ecotone  Growth forms  Overgrazing  Shrub expansion  
A 50 year study shows grass cover has increased in shrublands of semi-arid South Africa 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2014, 卷号: 104, 页码: 43-51
作者:  Masubelele, Mmoto L.;  Hoffman, M. T.;  Bond, W. J.;  Gambiza, J.
Adobe PDF(1140Kb)  |  收藏  |  浏览/下载：34/9  |  提交时间：2019/11/29
Central interior of South Africa  Climate change  Ecotone  Growth forms  Long-term change  Nama-karoo biome  Overgrazing  Rainfall  Shrub expansion  Temporal change and vegetation cover  
Impact of Environmental Change on Ecosystem Services and Human Well-being in Africa 专著
: Elsevier Inc., 2013
作者:  M.T. Hoffman;  S.W. Todd
收藏  |  浏览/下载：16/0  |  提交时间：2020/03/12
Bush encroachment  Climate  Desertification  Drought  Erosion  Land cover change  Land degradation  Invasive alien species  NDVI  Over-grazing  Pastoralism  Poverty  Remote sensing  Sahel  
Contour ripping is more beneficial than composted manure for restoring degraded rangelands in Central Texas 期刊论文
发表期刊: JOURNAL OF ENVIRONMENTAL MANAGEMENT. 出版年: 2012, 卷号: 111, 页码: 87-95
作者:  Wilcox, Bradford P.;  Fox, William E.;  Prcin, Lisa J.;  McAlister, Jason;  Wolfe, June;  Thomas, Diana M.;  Knight, Robert W.;  Hoffman, Dennis W.;  Smeins, Fred E.
收藏  |  浏览/下载：16/0  |  提交时间：2019/11/29
Composted manure  Land application  Contour ripping  Contour furrowing  Restoration  Rainfall simulation  Runoff  Erosion  Nutrients  Military training  
Municipal commonage: an undervalued national resource Policy brief, number 7, 2012 学位论文
学位授予机构: Rhodes University, Faculty of Science, Environmental Science. 出版年: 2012
作者:  Gambiza;  James;  Shackleton;  Charlie;  Davenport;  N;  Atkinson;  D;  Hoffman;  M T;  Martens;  C;  Puttick;  J;  De Groot;  W
收藏  |  浏览/下载：3/0  |  提交时间：2019/11/29
Land reform -- South Africa  Land use -- South Africa  South Africa -- Social conditions