Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Atriplex vesicaria"'
Autor:
Dick Williams, E. Mapfumo
Publikováno v:
Australian Journal of Botany. 70:42-55
The objective of this 3-year study was to investigate the relationships between soil salinity and ecophysiological responses of C3 and C4 native plant species around Lake Altham and Lake Coyrecup (both are salt lakes in Western Australia), and to eva
Publikováno v:
Crop & Pasture Science. 72:939-946
The native budworm, Helicoverpa punctigera (Wallengren), is an important economic insect pest of cotton and other crops. It is widely distributed in Australia and has been recorded on a range of host plants including native, non-crop hosts in inland
Publikováno v:
Journal of Arid Environments. 154:51-60
Ephemeral gilgai wetlands of the stony-plains of arid Australia have a relatively high diversity of native plant species and are extensively utilised for livestock grazing. We sampled the standing vegetation (SV) and germinable soil seed bank (SSB) o
Autor:
Leigh Phillip Hunt
Publikováno v:
Austral Ecology. 35:794-805
Atriplex vesicaria Heward ex Benth. (Chenopodiaceae) is a widespread perennial shrub in southern Australia's chenopod rangelands but is sensitive to grazing. A detailed investigation of the demography and population dynamics of A. vesicaria under she
Autor:
Heather Springbett, José M. Facelli
Publikováno v:
Austral Ecology. 34:588-597
While the abundance of some plant species decreases under high grazing intensity, others become more abundant. Release from competition by decreaser species contributes to this pattern in mesic systems, but this may not be the case in xeric systems w
Autor:
Anneke Veenstra-Quah, Peter Kolesik
Publikováno v:
Australian Journal of Entomology. 47:213-224
Five new species and a new genus of gall midge are described from flower galls on native chenopod plants in Eyre Peninsula, SouthAustralia. Asphondylia vesicaria sp. n. induces galls on Atriplex vesicaria; A. mcneilli sp. n. on Sclerolaena diacantha;
Autor:
D. Walsh
Publikováno v:
Journal of Arid Environments. 60:201-210
Repeated visits to 1082 Atriplex vesicaria shrubs over a 3.5 year period detected sexual lability in this species, with 536 changes in gender expression recorded. The majority of switches (77%) occurred between the bisexual and male phenotypes. Howev
Publikováno v:
River Research and Applications. 20:765-774
In October 2000, the flow of the River Murray entering South Australia was increased from 32 000 to 42 050 ML day−1 by release of water from an offstream reservoir, and a downstream weir was raised by 500 mm to impound the flood and enhance local f
Autor:
John L. Read
Publikováno v:
Journal of Arid Environments. 58:535-544
Cover and survivorship of perennial chenopods, Atriplex vesicaria and Maireana astrotricha, declined markedly during a prolonged dry period at Roxby Downs in arid South Australia. Despite their resilience to browsing in favourable seasons, only 2% of
Publikováno v:
Ecological Management and Restoration. 5:118-124
Summary Eight Greater Stick-nest Rats (Leporillus conditor S.) were re-introduced into a 8 ha release pen within the Arid Recovery Reserve, South Australia, in September 1998. Their weight, reproductive condition, activity, habitat use and grazing im