Identifying and addressing sustainable pasture and grazing management options for a major economic sector - the north Australian beef industry

被引:1
作者
Macleod, Neil D. [1 ]
Scanlan, Joe C. [2 ]
Pahl, Lester I. [2 ]
Whish, Giselle L. [2 ]
Cowley, Robyn A. [3 ]
机构
[1] CSIRO Ecosyst Sci, Brisbane, Qld 4001, Australia
[2] Dept Agr Fisheries & Forestry, Toowoomba, Qld, Australia
[3] Dept Resources, Katherine, NT, Australia
来源
TROPICAL GRASSLANDS-FORRAJES TROPICALES | 2013年 / 1卷 / 02期
关键词
Simulation modeling; grazing systems; stocking rate; economics; range condition; beef cattle;
D O I
10.17138/TGFT(1)220-224
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
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 & Livestock Australia has supported a large study to explore sustainable grazing management strategies and increase the capacity of the sector to address climate change. Potential options were explored by bio-economic modeling of 'representative' beef enterprises defined by pastoralists and supported by regional research and extension specialists. Typical options include diversification, infrastructure, flexible stocking rates, wet season resting and prescribed fire. Concurrent activities by another team included regional impact assessments and surveys of pastoralists' understanding of and attitudes towards climate change and adaptive capacity. The results have been widely canvassed and a program of on-ground demonstrations of various options implemented. The paper describes the structure of this program and highlights key results indicating considerable scope to address sustainability challenges.
引用
收藏
页码:220 / 224
页数:5
相关论文
共 9 条
  • [1] Chilcott CR, 2003, GRAZING LAND MANAGEM
  • [2] MacLeod ND, 2001, 6 CSIRO
  • [3] MCIVOR JG, 1991, TROP GRASSLANDS, V25, P91
  • [4] McIvor JG, 2010, NBP0579 MLA MEAT LIV, P10
  • [5] NORTHERN AUSTRALIAN SAVANNAS - MANAGEMENT FOR PASTORAL PRODUCTION
    MCKEON, GM
    DAY, KA
    HOWDEN, SM
    MOTT, JJ
    ORR, DM
    SCATTINI, WJ
    WESTON, EJ
    [J]. JOURNAL OF BIOGEOGRAPHY, 1990, 17 (4-5) : 355 - 372
  • [6] Scanlan J, 2010, OG084273 MEAT LIV AU
  • [7] Scanlan JC, 2011, 19TH INTERNATIONAL CONGRESS ON MODELLING AND SIMULATION (MODSIM2011), P877
  • [8] Stokes C, 2012, 0617 MLA NBP MEAT LI
  • [9] TOTHILL JC, 1993, OCCASIONAL PUBLICATI, V5