Zobrazeno 1 - 10
of 42
pro vyhledávání: '"J. C. Scanlan"'
Autor:
Andrew Ash, Ian Watson, Lindsay W. Bell, J. C. Scanlan, Cam McDonald, John G. McIvor, Robyn Cowley, Neil D. MacLeod, L. P. Hunt
Publikováno v:
Agricultural Systems. 139:50-65
The financial health of beef cattle enterprises in northern Australia has declined markedly over the last decade due to an escalation in production and marketing costs and a real decline in beef prices. Historically, gains in animal productivity have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb6e8641144c130997b875a1ecaadaca
https://doi.org/10.1016/j.agsy.2015.06.001
https://doi.org/10.1016/j.agsy.2015.06.001
Autor:
Nicholas P. Webb, Craig L. Strong, John Leys, J. C. Scanlan, Helene A. Aubault, Grant Harvey McTainsh
Publikováno v:
Aeolian Research. 17:89-99
An estimated 110 Mt of dust is eroded by wind from the Australian land surface each year, most of which originates from the arid and semi-arid rangelands. Livestock production is thought to increase the susceptibility of the rangelands to wind erosio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c7206565b4eaf99ce2e3fe94ad24648
https://doi.org/10.1016/j.aeolia.2014.12.005
https://doi.org/10.1016/j.aeolia.2014.12.005
Publikováno v:
Rangelands. 36:37-44
On the Ground • Ecological and economic thresholds are important considerations when making decisions about safeguarding or restoring degraded rangelands. • When degradation levels have passed a threshold, most managers figure it is either time t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::841128282a52c710d213eb45e393f44f
https://doi.org/10.2111/rangelands-d-13-00074.1
https://doi.org/10.2111/rangelands-d-13-00074.1
Publikováno v:
Ecohealth
Hendra virus (HeV), a highly pathogenic zoonotic paramyxovirus recently emerged from bats, is a major concern to the horse industry in Australia. Previous research has shown that higher temperatures led to lower virus survival rates in the laboratory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::211f6451c096483c90e0537608908ce7
https://doi.org/10.1007/s10393-014-0920-4
https://doi.org/10.1007/s10393-014-0920-4
Publikováno v:
Wildlife Research. 46:191
Context Feral pigs (Sus scrofa) are highly fecund, and populations can increase rapidly under favourable conditions. Population size can also fluctuate widely, driven largely by changes in juvenile mortality in response to food availability, but thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13658ab0d9a8c00696c669093af56d4e
https://doi.org/10.1071/wr17176
https://doi.org/10.1071/wr17176
Publikováno v:
Tropical Grasslands-Forrajes Tropicales, Vol 1, Iss 2, Pp 220-224 (2013)
Sustainable use of Australia’s northern grazing lands is a long-standing issue for management and policy, heightened by projections of increased climatic variability, uncertainty of forage supplies, vegetation complexes and weeds and diseases. Meat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53d8708b4d219f9863b9997c2eb7366f
http://tropicalgrasslands.info/index.php/tgft/article/view/91
http://tropicalgrasslands.info/index.php/tgft/article/view/91
Publikováno v:
Tropical Grasslands-Forrajes Tropicales, Vol 1, Iss 2, Pp 230-234 (2013)
The risks for extensive cattle properties in the rangelands of northern Australia arising from high inter-annual rainfall variability are predominantly managed through adjustments in stocking rates (SR). This modeling study compared the performance o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60e53bcbc46c5e101bb6b88cd3be8560
http://tropicalgrasslands.info/index.php/tgft/article/view/93
http://tropicalgrasslands.info/index.php/tgft/article/view/93
Autor:
J. C. Scanlan, Peter J. O'Reagain
Publikováno v:
Animal, Vol 7, Iss, Pp 68-78 (2013)
Inter-annual rainfall variability is a major challenge to sustainable and productive grazing management on rangelands. In Australia, rainfall variability is particularly pronounced and failure to manage appropriately leads to major economic loss and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb73e9a85e4583fa2d8e9a85382573b4
https://doi.org/10.1017/s175173111100262x
https://doi.org/10.1017/s175173111100262x
Publikováno v:
Climatic Change. 112:925-943
There is an increasing need to understand what makes vegetation at some locations more sensitive to climate change than others. For savanna rangelands, this requires building knowledge of how forage production in different land types will respond to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51318df4c695e4be60b80af6b0411e0e
https://doi.org/10.1007/s10584-011-0236-0
https://doi.org/10.1007/s10584-011-0236-0
Publikováno v:
Tropical Grasslands-Forrajes Tropicales, Vol 2, Iss 1, Pp 151-153 (2014)
The northern beef industry is a major component of the regional economies of Queensland, Northern Territory and northern Western Australia, and has contributed an estimated $5 billion to Australia’s economy in 2009-10. Projected climate change will
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76a167193e76d3d4be5ae2fd92ec2bbc
http://tropicalgrasslands.info/index.php/tgft/article/view/165
http://tropicalgrasslands.info/index.php/tgft/article/view/165