Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Maireana sedifolia"'
Autor:
Weedon, James T., Facelli, José M.
Publikováno v:
Journal of Ecology, 2008 Nov 01. 96(6), 1230-1237.
Externí odkaz:
https://www.jstor.org/stable/20143570
Publikováno v:
AoB Plants
Water availability is a critical driver of population dynamics in arid zones, and plant recruitment is typically episodic in response to rainfall. Understanding species’ germination thresholds is key for conservation and restoration initiatives. Th
Autor:
José M. Facelli, James T. Weedon
Publikováno v:
Journal of Ecology. 96:1230-1237
Perennial plants have been shown to facilitate understorey annual plant species in arid lands through the modification of spatial patterns of resources and conditions. This effect can result from a balance between simultaneously positive and negative
Autor:
José M. Facelli, Amanda M. Temby
Publikováno v:
Austral Ecology. 27:422-432
The presence of shrubs in arid lands creates spatial heterogeneity that affects the distribution and performance of annual plants; several possible mechanisms have been implicated. A preliminary survey in a chenopod shrubland in South Australia showe
Autor:
T L Booth, David Dunkerley
Publikováno v:
Water Resources Research. 35:1581-1586
The canopy interception storage capacity of three plants in an arid, banded (runoff-runon) landscape was determined in the field from weight gain under artificial rain. The plants, two shrubs and a grass, were the bladder saltbush Atriplex vesicaria
Publikováno v:
International Journal of Remote Sensing. 13:1861-1867
Data from two long traverses in the chenopod rangelands of arid South Australia were analysed by the moving block association analysis technique to reveal the different plant communities. Discriminant analysis showed that the communities along each t
Autor:
C.D. Walker, S.B. Richardson
Publikováno v:
Chemical Geology: Isotope Geoscience section. 94:145-158
The use of stable isotopes of water as tracers in characterising the source of water in vegetation is tried in three field situations. Initially, methodological aspects of the uptake of water into plant tissue, water movement from roots to tops and r
Publikováno v:
The Rangeland Journal. 29:25
For the first time, a region-wide assessment of vegetation change across the southern shrublands of Western Australia is reported, using information from 965 shrubland sites of the Western Australian Rangeland Monitoring System (WARMS). The majority
Autor:
Russell Sinclair
Publikováno v:
Australian Journal of Botany. 53:283
The TGB Osborn Vegetation Reserve at Koonamore, South Australia, is a 390-ha exclosure in semi-arid chenopod shrubland. The area was heavily overgrazed in 1925 when it was fenced to exclude sheep. Permanent quadrats and photopoints have been maintain
Autor:
R. T. Lange, Martin H. Andrew
Publikováno v:
Austral Ecology. 11:411-424
The initial development of a piosphere created by stocking a new watering trough with ca. 200 sheep at a near-pristine site in arid chenopod shrubland near Whyalla, South Australia, was studied. The following variables were monitored for up to 8 year