Zobrazeno 1 - 10
of 104
pro vyhledávání: '"L. C. Bliss"'
Publikováno v:
Plant and Soil. 227:139-148
Polar-desert plants experience low average air temperatures during their short growing season (4–8 °C mean July temperature). In addition, low availability of inorganic nitrogen in the soil may also limit plant growth. Our goals were to elucidate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4331eccad41f90c4a3f8ade81ee9bb80
https://doi.org/10.1023/a:1026528830228
https://doi.org/10.1023/a:1026528830228
Autor:
L. C. Bliss, J. H. Braatne
Publikováno v:
Ecology. 80:891-907
Lupinus lepidus, a prostrate, evergreen perennial and Lupinus latifolius, a robust, deciduous perennial were prominent survivors and among the first colonizers of early successional habitats following the 1980 eruption of Mount St. Helens. In this st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d1ad4308522ef85e0598bc51671d888
https://doi.org/10.1890/0012-9658(1999)080[0891:cpeolc]2.0.co
https://doi.org/10.1890/0012-9658(1999)080[0891:cpeolc]2.0.co
Publikováno v:
Canadian Journal of Botany. 77:623-636
Most of the ice-free lands within the Canadian High Arctic are classified as polar desert (44%) or semidesert (49%). Much of this desert landscape supports no more than 6-10 vascular species that provide 1-3% cover and cryptogamic organisms that occu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41b30ecedc8a3b62cc6b195e9cbb35e1
https://doi.org/10.1139/cjb-77-5-623
https://doi.org/10.1139/cjb-77-5-623
Autor:
David R. Larsen, L. C. Bliss
Publikováno v:
Landscape Ecology. 13:307-323
The structure of a tree seedling population is dependent on the interaction of several processes including seed dispersal, germination, survival, and competition on a physical landscape. Structural components (composition, size distributions, spatial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91f4de0c9a1c74427d96c40f1c475042
https://doi.org/10.1023/a:1008000306945
https://doi.org/10.1023/a:1008000306945
Autor:
L. C. Bliss, Warren G. Gold
Publikováno v:
Ecology. 76:1558-1568
Polar deserts of the High Arctic contain vast areas of minimal plant cover and low primary productivity. Significant development of polar desert plant communities is largely restricted to areas with considerable cover of a cryptogamic soil crust, whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c30715e2b6fdb631702b828a6cc5bd5
https://doi.org/10.2307/1938157
https://doi.org/10.2307/1938157
Autor:
Warren G. Gold, L. C. Bliss
Publikováno v:
Canadian Journal of Botany. 72:1095-1107
Isostatic rebound and the periodic development of ice-push beach ridges have created topography suitable for development of biologically rich polar oases along the northeast coast of Devon Island, Canada. Distinct patterning of both plant communities
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::661174fba143e5ba1ed05feb9a2d04b0
https://doi.org/10.1139/b94-134
https://doi.org/10.1139/b94-134
Publikováno v:
Canadian Journal of Botany. 69:2744-2755
This study examined spatial and temporal variation in cyanobacterial nitrogen fixation and the environmental regulation of this variation at Truelove Lowland, Devon Island, N.W.T. Acetylene reduction rates of soil–plant cores from a variety of plan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf470ec5d4d759fd1756fd534efda1f7
https://doi.org/10.1139/b91-345
https://doi.org/10.1139/b91-345
Publikováno v:
Canadian Journal of Botany. 68:1848-1856
Although mycorrhizal associations are commonly found on roots of most plant species, little is known about the presence or absence of mycorrhizae in arctic regions. In the Canadian High Arctic, roots of 55 herbaceous and woody plant species were exam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fd91fe84c15c5490e6b7f2ebdd6f000
https://doi.org/10.1139/b90-242
https://doi.org/10.1139/b90-242
Autor:
L. C. Bliss
Publikováno v:
ARCTIC. 50
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::431b92e394ea642502d86285db403346
https://doi.org/10.14430/arctic1152
https://doi.org/10.14430/arctic1152
Autor:
David G. Anderson, L. C. Bliss
Publikováno v:
Arctic and Alpine Research. 30:97
In this study, we quantify the distribution patterns of vascular plant species among microsites (stony border, transition, and center) of sorted stone nets and stripes. We also monitored edaphic factors (frost heave, temperature, moisture, and textur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af27d1b992657629c0ee3d9cf060f1ab
https://doi.org/10.2307/1552124
https://doi.org/10.2307/1552124