A practical framework to evaluate and report combined natural resource and production outcomes of agricultural research to livestock producers

被引:21
作者
Barlow, R
Ellis, NJS
Mason, WK
机构
[1] R&PA Barlow Pty Ltd, Orange, NSW 2800, Australia
[2] Ellis Farm Consultancy Pty Ltd, Verdun, SA 5245, Australia
[3] RPC Solut, Orange, NSW 2800, Australia
来源
AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE | 2003年 / 43卷 / 7-8期
关键词
D O I
10.1071/EA02210
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
The specifications for this study were set by the need for researchers in the Sustainable Grazing Systems (SGS) Program to have a consistent framework to evaluate experimental results across research sites and to share those results in a comprehensive way with livestock producers, allowing them to consider the full range of outcomes and impacts. To achieve this, the framework needed to account for production, economic and natural resource impacts, and other issues associated with making changes on farms. It also had to be easily applied, and readily understood by all segments of the SGS Program. This approach demanded some elements of pragmatism. Economic analysis of production data was based around net cash flow analysis. Spreadsheet programs were written for beef, self-replacing Merino and prime lamb enterprises. These incorporated the capacity to graph results automatically, provide sensitivity analysis tables, and project net cash flow results averaged over a 10-year period. Net cash flows were given for 2 levels of management skills - 'district average' and 'high'. Placing dollar values or costs on resource impacts was not as simple and could not be achieved within the practical framework required. A qualitative approach to the evaluation of resource impacts was developed in collaboration with researchers, advisors and collaborating producers. A framework was constructed which allows the likely on- and off-farm impacts of any experimental treatments to be identified and subjectively rated for likely importance. A practical tool for integrating and reporting the production and resource impact information was constructed. This captures the net cash flow, the key production data, the off-farm and on-farm impacts and provides an overview assessment of the treatment in a simple table. It provides producers with sufficient information to allow an assessment as to whether adoption of any 'treatment' could improve the profitability and sustainability of their grazing system. This tool was tested across all treatments at the SGS National Experiment sites and found to work well. Examples are presented, covering a range of resource impact and net cash flow combinations.
引用
收藏
页码:745 / 754
页数:10
相关论文
共 21 条
[1]   The sustainable grazing systems national experiment. 1. Introduction and methods [J].
Andrew, MH ;
Lodge, GM .
AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 2003, 43 (7-8) :695-709
[2]   Effects of grazing method and fertiliser inputs on the productivity and sustainability of phalaris-based pastures in Western Victoria [J].
Chapman, DF ;
McCaskill, MR ;
Quigley, PE ;
Thompson, AN ;
Graham, JF ;
Borg, D ;
Lamb, J ;
Kearney, G ;
Saul, GR ;
Clark, SG .
AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 2003, 43 (7-8) :785-798
[3]   Fertiliser and grazing effects on production and botanical composition of native grasslands in south-east Australia [J].
Garden, DL ;
Ellis, NJS ;
Rab, MA ;
Langford, CM ;
Johnston, WH ;
Shields, C ;
Murphy, T ;
Holmberg, M ;
Dassanayake, KB ;
Harden, S .
AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 2003, 43 (7-8) :843-859
[4]  
HILL C, 1998, JEMALONG LAND WATER
[5]   The Sustainable Grazing Systems Pasture Model: Description, philosophy and application to the SGS national experiment [J].
Johnson, IR ;
Lodge, GM ;
White, RE .
AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 2003, 43 (7-8) :711-728
[6]  
JOHNSON T, 2001, REV SGS NATL EXPT FI
[7]   Effects of grazing and management on herbage mass, persistence, animal production and soil water content of native pastures. 2. A mixed native pasture, Manilla, North West Slopes, New South Wales [J].
Lodge, GM ;
Murphy, SR ;
Harden, S .
AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 2003, 43 (7-8) :891-905
[8]  
Makeham J. P., 1993, FARMING GAME NOW
[9]   An appraisal of Sustainable Grazing Systems: the program, the triple bottom line impacts and the sustainability of grazing systems [J].
Mason, WK ;
Lodge, GM ;
Allan, CJ ;
Andrew, MH ;
Johnson, T ;
Russell, B ;
Simpson, IH .
AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 2003, 43 (7-8) :1061-1082
[10]   The Sustainable Grazing Systems Program: new solutions for livestock producers [J].
Mason, WK ;
Lamb, K ;
Russell, B .
AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 2003, 43 (7-8) :663-672