Integrating dual‐purpose wheat crops into different sheep production systems in southern Australia: impacts on livestock,economic returns and risk
Dual-purpose ( grain+grazing ) cereals have emerged as a potentially profitable new land use in southern Australia.Diverting land to dual‐purpose cereal production will result in an increase in forage supply during winter, but may decrease total forage available at other times of year.The usefulness of the winter feed provided by these crops can be expected to depend upon the nature of the livestock enterprise, and hence the kinds and numbers of animals available to consume it.A modelling approach is the only viable way of evaluating the interacting tradeoffs between livestock and cereal production, and the impact of rainfall variability upon the outcomes.
mixed farming dual‐purpose wheat simulation GRAZPLAN
A.D.Moore H.Dove W.M.Kelman
CSIRO Plant Industry,G POBox 1600,Canberra,A CT,Australia 2601
国际会议
呼和浩特
英文
2008-06-29(万方平台首次上网日期,不代表论文的发表时间)