Arid

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Recovery patterns of microblotic soil crusts 70 years after arsenic contamination 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2005, 卷号: 63, 期号: 1, 页码: 304-323
作者:  Nagy, ML;  Johansen, JR;  St Clair, LL;  Webb, BL
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/28
microbiotic crusts  arsenic  cyanobacteria  lichens  mine tailings  superfund site  
The effects of microbiotic soil crusts on soil water loss 期刊论文
发表期刊: ARID LAND RESEARCH AND MANAGEMENT. 出版年: 2003, 卷号: 17, 期号: 2, 页码: 113-125
作者:  George, DB;  Roundy, BA;  St Clair, LL;  Johansen, JR;  Schaalje, GB;  Webb, BL
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/28
available soil water  biological soil crust  crust thermodynamics  cyanobacterial crust  cryptobiotic crust  cryptogamic crust  hydrology  lichen-dominated crust  microbiotic crust  
Phylogeny and genetic variance in terrestrial Microcoleus (Cyanophyceae) species based on sequence analysis of the 16s rRNA gene and associated 16S-23S ITS region 期刊论文
发表期刊: JOURNAL OF PHYCOLOGY. 出版年: 2002, 卷号: 38, 期号: 6, 页码: 1222-1235
作者:  Boyer, SL;  Johansen, JR;  Flechtner, VR;  Howard, GL
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/28
16S rRNA  cyanobacteria  ITS  microbiotic crusts  Microcoleus  operon variation  phylogeny  rRNA sequence data  
Spirirestis rafaelensis gen. et sp nov (Cyanophyceae), a new cyanobacterial genus from arid soils 期刊论文
发表期刊: NOVA HEDWIGIA. 出版年: 2002, 卷号: 74, 期号: 1-2, 页码: 1-24
作者:  Flechtner, VR;  Boyer, SL;  Johansen, JR;  DeNoble, ML
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/28
16S rRNA  cyanobacteria  phylogeny  microbiotic crusts  Scytonemataceae  Microchaetaceae  soil algae  Spirirestis  Utah  
Effect of soil microtopography on seed bank distribution in the shrub-steppe 期刊论文
发表期刊: WESTERN NORTH AMERICAN NATURALIST. 出版年: 2002, 卷号: 62, 期号: 1, 页码: 14-24
作者:  Boudell, JA;  Link, SO;  Johansen, JR
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/28
cryptogamic crusts  seed banks  shrub-steppe  Bromus tectorum  Artemisia tridentata  
Microbiotic crusts and ecosystem processes 期刊论文
发表期刊: CRITICAL REVIEWS IN PLANT SCIENCES. 出版年: 1999, 卷号: 18, 期号: 2, 页码: 183-225
作者:  Evans, RD;  Johansen, JR
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/28
arid lands  biodiversity  carbon cycling  ecosystem stability  land-use change  nitrogen cycling  
Algal composition of microbiotic crusts from the Central Desert of Baja California, Mexico 期刊论文
发表期刊: GREAT BASIN NATURALIST. 出版年: 1998, 卷号: 58, 期号: 4, 页码: 295-311
作者:  Flechtner, VR;  Johansen, JR;  Clark, WH
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/28
algae  soil  Mexico  Baja California  Central Desert  Catavina  cryptogamic crusts  Cylindrocystis brebissonii var. deserti  Elakatothrix obtusata  Fasciculochloris mexicana  microbiotic crusts  
EFFECTS OF RANGEFIRE ON SOIL ALGAL CRUSTS IN SEMIARID SHRUB-STEPPE OF THE LOWER COLUMBIA BASIN AND THEIR SUBSEQUENT RECOVERY 会议论文
会议名称: Symposium on Soil Crust Communities, at the Annual Meeting of the American-Bryological-and-Lichenological-Society. 会议地点: SAN ANTONIO, TX. 会议日期: 1991
作者:  JOHANSEN, JR;  ASHLEY, J;  RAYBURN, WR
收藏  |  浏览/下载:12/0  |  提交时间:2019/12/07
ALGAE, SOIL  CRYPTOGAMIC CRUSTS  MICROBIOTIC CRUSTS  RANGEFIRE  SEASONALITY  MICROCOLEUS-VAGINATUS  NOSTOC-COMMUNE  ARID LANDS ECOLOGY RESERVE  
LICHENS OF SOIL CRUST COMMUNITIES IN THE INTERMOUNTAIN AREA OF THE WESTERN UNITED-STATES 会议论文
会议名称: Symposium on Soil Crust Communities, at the Annual Meeting of the American-Bryological-and-Lichenological-Society. 会议地点: SAN ANTONIO, TX. 会议日期: 1991
作者:  STCLAIR, LL;  JOHANSEN, JR;  RUSHFORTH, SR
收藏  |  浏览/下载:21/0  |  提交时间:2019/12/07
LICHENS  CRYPTOGAMIC CRUSTS  MICROBIOTIC CRUSTS  
LICHENS OF SOIL CRUST COMMUNITIES IN THE INTERMOUNTAIN AREA OF THE WESTERN UNITED-STATES 会议论文
会议名称: Symposium on Soil Crust Communities, at the Annual Meeting of the American-Bryological-and-Lichenological-Society. 会议地点: SAN ANTONIO, TX. 会议日期: 1991
作者:  STCLAIR, LL;  JOHANSEN, JR;  RUSHFORTH, SR
收藏  |  浏览/下载:17/0  |  提交时间:2019/12/07
LICHENS  CRYPTOGAMIC CRUSTS  MICROBIOTIC CRUSTS