Landscapes & Industries & Landscapes KNOWLEDGE Current recommended practice A DIRECTORY FOR BROADACRE DRYLAND AGRICULTURE
Craig Clifton, Camille McGregor, Roger Standen & Simon Fritsch
Current recommended practice A DIRECTORY FOR BROADACRE DRYLAND AGRICULTURE
Craig Clifton, Camille McGregor, Roger Standen & Simon Fritsch Authors: Craig Clifton, Camille McGregor, Roger Standen & Simon Fritsch
Published by: Murray-Darling Basin Commission Level 5, 15 Moore Street Canberra ACT 2600
Telephone: (02) 6279 0100 from overseas + 61 2 6279 0100
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Email: [email protected]
Internet: http://www.mdbc.gov.au
ISBN: 1 876830 69 7
Cover Photo: Lisa Robins
© 2004 Murray-Darling Basin Commission
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MDBC Publication 01/04 Agroforestry Contents Animal condition management Breeding program
Business and financial planning
Introduction 1 This directory 1 Chemical contamination The Murray-Darling Basin 1 avoidance Tha Landmark project 1 Key broadacre land uses 2 Commitment to family Sustainable farming 2 Current recommended practice 3 Descriptions of current recommended practices 3 Community and industry participation 1. Agroforestry 7
2. Animal condition management 9 Crop rotation 3. Breeding program 10
4. Business and fi nancial planning 11 Effective management of labour and resources 5. Chemical contamination avoidance 13 6. Commitment to family 15 Environmental monitoring and benchmarking 7. Community and industry participation 16 Identification and 8. Crop rotation 17 protective management of cultural heritage 9. Effective management of labour and resources 19 10. Environmental monitoring and benchmarking 21 Incorporation or retention of perennial species in pastures 11. Identifi cation and protective management of cultural heritage 23
12. Incorporation or retention of perennial species in pastures 25 Integrated pest management 13. Integrated pest management 27 14. Knowledge and skill development 29 Knowledge and skill development 15. Management according to land capability 31 16. Managing for weather and climate variation 33 Management according to land capability 17. Nutrient budgeting 35 18. Occupational health and safety plan 37 Managing for weather and climate variation 19. Quality assurance 38
20. Retention and management of native vegetation 39 Nutrient budgeting 21. Soil conservation 41 22. Tactical grazing 43 Occupational health and safety plan 23. Tillage and stubble management 45
24. Waterway and fl oodplain management 47 Quality assurance Sources used in the preparation of current recommended practice documentation 49 Retention and management of native vegetation
Soil conservation
Tactical grazing
Tillage and stubble management i Current Recommended Practice for Broadacre Dryland Agriculture Waterway and floodplain management Agroforestry
Animal condition management Figure 1 Map of the Murray-Darling Basin showing the Landmark Pilot regions
Breeding program
Business and financial planning
Chemical contamination avoidance
Commitment to family
Community and industry participation
Crop rotation
Effective management of labour and resources
Environmental monitoring and benchmarking
Identification and protective management of cultural heritage
Incorporation or retention of perennial species in pastures
Integrated pest management
Knowledge and skill development
Management according to land capability
Managing for weather and Map produced by MDBC climate variation using data supplied by AUSLIG (Geoscience Australia)
Nutrient budgeting
Occupational health and safety plan
Quality assurance
Retention and management of native vegetation
Soil conservation
Tactical grazing
Tillage and stubble management ii Current Recommended Practice for Broadacre Dryland Agriculture Waterway and floodplain management Agroforestry Introduction Animal condition management Breeding program
Landmark investigations are being undertaken in This directory Business and financial planning three pilot regions with contrasting land uses before This directory contains a list of land management considering their application to the whole Basin (Figure 1). practices currently advocated by industry and practised The three pilot regions are: Chemical contamination avoidance by leading farmers for the major dryland agricultural land uses (grazing and cropping). The directory is intended * Upper Goulburn-Broken catchment, Victoria – predominantly high rainfall (more than 600mm) as a reference for professionals in the fi eld: agricultural Commitment to family extension offi cers, rural educators, representatives grazing landscapes in the south and east of the of producer organisations and commodity councils, Goulburn-Broken catchment. The area includes community groups, researchers, consultants and most of the land south of the Hume Highway in Community and industry participation state agriculture and natural resource managers. The the Goulburn and Broken River catchments as well application of a recommended practice at a particular as the Kilmore and Broadford areas, north of the highway. time and place will need further information and detailed Crop rotation consideration. * Billabong Creek catchment, New South Wales – cropping and grazing landscapes of the upper The Murray-Darling Basin Effective management of labour Billabong catchment in southern New South Wales, and resources Dryland agricultural land use across the Murray-Darling between the Murrumbidgee and Murray Rivers. Basin is facing several major challenges: The pilot region extends downstream from the Environmental monitoring headwaters of Billabong Creek to Walbundrie. and benchmarking * continued expansion in the area affected by dryland salinity and a decline in water quality in the lower * Condamine-Central Downs region, Queensland – Identification and Murray River and some of the Basin’s other major cropping and grazing landscapes, largely within the protective management of cultural heritage river systems; middle reaches of the Condamine River catchment * an ageing farming population, with limited prospects in south-eastern Queensland. Incorporation or retention of perennial species in pastures for property transfer within farming families; The Landmark project is overseen by a steering * income earned by farming families, particularly in committee with membership drawn from rural industry broadacre dryland farming enterprises, is often organisations, including: Integrated pest management insuffi cient to maintain investment in the farm * Australian Forest Growers business and environmental management activities; Knowledge and skill development * most primary producers are price takers and * Australian wool industry have no mechanism to ensure prices they receive * Cattle Council of Australia for commodities refl ect costs associated with Management according to land capability sustainable management of natural resources; and * Grains Council of Australia * population drift in some rural regions, the loss * National Farmers’ Federation Managing for weather and of social and commercial infrastructure and climate variation declining development opportunities in small rural * Sheepmeat Council of Australia communities. Nutrient budgeting * Murray-Darling Basin Commission (MDBC) Without intervention, these trends are likely to continue and to result in a progressive degradation of the * Community Advisory Committee of the Murray- Occupational health and environmental, social and economic resources of the Darling Basin Ministerial Council safety plan Basin, and of the nation as a whole. * Australian Local Government Association The Landmark project Quality assurance * World Wide Fund for Nature. This directory was developed to inform the Murray- There will be three key outputs for the project as Darling Basin Commission’s (MDBC) Landmark project. Retention and management of a whole. The fi rst will be methods for assessing native vegetation Landmark is assessing the future of broadacre dryland biophysical, economic and social sustainability of current agricultural land uses in the Basin. The project will land use and management practice. The second will consider whether current land use and the application Soil conservation be a series of reports that document the results and of current recommended practice in dryland regions is implications of implementing the methods in the three sustainable – in environmental, social and economic Landmark pilot regions. The fi nal major output will be terms. It will contribute to the development of policy Tactical grazing a series of policy options that can be implemented by options to achieve more sustainable land use.
Tillage and stubble management 1 Current Recommended Practice for Broadacre Dryland Agriculture Waterway and floodplain management Agroforestry
Animal condition management governments, industries and communities to achieve Table 1 Basic resources employed in broadacre more sustainable land use. It is intended that the policy dryland agriculture options will be considered by the Murray-Darling Basin Natural resources Human and social Breeding program Ministerial Council in 2004. resources Land or soil Human effort, values and Key broadacre land uses beliefs Business and financial planning Water The fi rst phase of the Landmark project identifi ed the Air and climate Knowledge, information and technology main broadacre agricultural land uses at the scale of the Sunlight or solar energy Chemical contamination Murray-Darling Basin (Figure 2). Land use in this context Financial capital and markets avoidance Natural ecosystems was identifi ed according to industry or commodity type, – native plants, animals Cultural heritage rather than to the prime use of land, and level and type and natural ecological Commitment to family of modifi cation of natural land cover, as is commonly processes 1 used . Based on both value of agricultural production Genotype of plants and and the area of land farmed, there are four main Community and industry animals participation broadacre dryland agricultural land uses in the Basin: While it is diffi cult to comprehensively defi ne the specifi c * wool growing; outcomes of a sustainable farming system or sustainable Crop rotation agricultural land use, it is possible to defi ne the goals * sheepmeat production; that such a system might be seeking to achieve. The Landmark project has defi ned seven key goals for Effective management of labour * beef production; and resources sustainable agricultural land use (Table 2). * cropping for cereal, grain legume and oilseed production. Table 2 Landmark sustainability goals Environmental monitoring and benchmarking Goal Definition It is recognised that other forms of dryland agricultural land use occur throughout the Basin, including rain- Soil health Soil health embodies biological, Identification and protective management of fed cotton growing, dairying, horticulture and forestry. physical and chemical health and protection from removal by wind or cultural heritage Although such enterprises may contribute substantially water. Soil health includes freedom to the regional gross value of agricultural production, Incorporation or retention of from induced waterlogging, soil their extent is generally limited and they are often perennial species in pastures salinisation and acidification. supported at the property level by partial irrigation. Water quality Quality considers chemical and quantity composition and sediment content. Integrated pest management Across the Basin, the four land uses listed above Quantity considers human use and are practised across almost all of the non-irrigated environmental values. Applies to both agricultural and pastoral land. The Landmark project, in surface water and groundwater. Knowledge and skill this testing phase, addresses only these main land uses development Nature The maintenance or improvement in its current work of developing and testing methods for conservation of biodiversity and ecological assessing sustainability. Management according to processes in native plant and animal land capability Sustainable farming communities. Greenhouse Reduction in emissions of greenhouse Managing for weather and A sustainable farming system may be defi ned by and air quality gases or sequestration of atmospheric climate variation resilience, in the sense that it: carbon and protection against induced climate change. Non- * ensures the long-term maintenance or improvement emission of ozone-depleting and other Nutrient budgeting in condition or quality of the basic resources chemicals harmful to the atmosphere. employed (Table 1); Financial Generation by the farm business of Occupational health and return sufficient funds for the business to safety plan * has fl exibility to allow response to the challenges be viable and for the farm owners to and opportunities presented by short-term variation meet lifestyle goals. in, for example, climate and markets; and Quality of life The capacity to achieve personal Quality assurance and family goals and participate in * is adaptive and open to continuous improvement community life. as the nature of the basic resources change (for Retention and management of Cultural The protection of heritage, comprising example, through technological improvement, native vegetation heritage places, objects, events, cultural climate change, or change in community values). practices, stories, records and intangible values which reflect Soil conservation biophysical, indigenous and non- indigenous cultural diversity. 1 Lesslie, R., Barson, M. and Randall, L. (2002) Land use mapping in the Goulburn-Broken, Upper Billabong Creek and Condamine Catchments. Tactical grazing Final report of land use mapping undertaken for the Landmark project, Murray-Darling Basin Commission. Bureau of Rural Sciences
Tillage and stubble management 2 Current Recommended Practice for Broadacre Dryland Agriculture Waterway and floodplain management Agroforestry
These sustainability goals broadly address environmental of management practices, which differed between Animal condition management condition and the social and economic well-being of regions. As might be expected, those differences are primary producers and their communities. They are in most pronounced in practices relating to the agricultural keeping with the Murray-Darling Basin Commission’s production system and environmental management. Breeding program Integrated Catchment Management (ICM) Policy Statement. The sustainability goals apply at a range of It must be reinforced at this point that implementing Business and financial planning scales, from farm to region to nation. the appropriate management practices does not guarantee sustainable land use. Indeed, one of the critical tasks of the Landmark project is to identify Current recommended practice Chemical contamination whether combinations of location and land use within avoidance Management practices in farming systems are the tools the three pilot regions, even with full adoption of current by which basic natural, human and social resources are recommended practices, would lead to the economic, employed to achieve the goals desired by the landowner social and environmental sustainability sought by Basin Commitment to family or manager. One of the core activities of the Landmark communities. project has been to defi ne a comprehensive suite of Community and industry management practices for the key broadacre agricultural Descriptions of current participation land uses in the Murray-Darling Basin. Specifi c current recommended practices recommended practices, across 24 broad areas of management practice, have been defi ned. They are the: This section provides broad descriptions of each of the Crop rotation 24 management practices for sustainable broadacre specifi c management practices that are dryland agricultural land use. The description of each recommended by industry and adopted by at least Effective management of labour management practice provides the following information: and resources some leading producers to achieve land use that is more sustainable from economic, social and/or * a short defi nition of the practice; Environmental monitoring environmental perspectives. * a brief description of the major elements associated and benchmarking with the practice; For the purposes of the project, industry has been very Identification and broadly defi ned. It includes, for example, producer * details of implementing the practice; protective management of cultural heritage organisations, commodity councils, research and * a list of the benefi ts of implementation; development corporations, consultants and state * a graphic showing the links between the Incorporation or retention of agriculture and natural resource management agencies perennial species in pastures and research institutes. management practice and sustainability goals; and * further information. The term current recommended practice avoids some Integrated pest management of the unnecessary connotations associated with best A management practice may relate to one or more practice or best management practice by explicitly sustainability goals. Sustainability goals are labelled recognising that farming practice operates in a changing Knowledge and skill as either primary or secondary drivers. Primary drivers development biophysical, social, fi nancial and technological context. are those for which achieving the sustainability goal is In this operating environment, what is regarded to be a primary reason behind implementing the particular best management practice is likely to change over time Management according to management practice. Secondary drivers are those land capability and space. While the management practices described goals that would benefi t from the implementation of in this report are intended to improve the sustainability the management practice undertaken for some other of land use, their recognition as current recommended Managing for weather and reason. climate variation practice is not intended to imply that this will always be the case. A consolidated listing of the relationships between management practices and sustainability goals is given Nutrient budgeting Current recommended practices were defi ned through in Table 3 overleaf. literature survey, consultation with industry (defi ned above) and the expertise of project team members. It is Occupational health and safety plan presented in this document at a generic level, as it might apply across the major agro-ecological zones of the Basin and at a whole-of-industry level. Quality assurance
At this broad level, most of the described practices relate to all four of the major land uses studied by the Retention and management of Landmark project and are relevant across the dryland native vegetation agricultural regions of the entire Basin. Clearly they are not equally important in achieving sustainable land use. Soil conservation Within the three Landmark pilot regions, additional work has been undertaken to describe current recommended Tactical grazing practice. That work has concentrated on a subset
Tillage and stubble management 3 Current Recommended Practice for Broadacre Dryland Agriculture Waterway and floodplain management Agroforestry
Animal condition management
Breeding program Water quality and quantity
Business and financial planning Soil health Chemical contamination avoidance
Commitment to family Quality of life
Community and industry participation Nature Nature conservation Sustainability goals Crop rotation Greenhouse Greenhouse and air quality Effective management of labour and resources
Environmental monitoring Financial return and benchmarking
Identification and protective management of
cultural heritage Cultural heritage
Incorporation or retention of perennial species in pastures
Integrated pest management
Knowledge and skill development
Management according to land capability
Managing for weather and climate variation
Nutrient budgeting
Occupational health and safety plan
Quality assurance Management of trees and other woody perennials within agricultural systems for and other woody perennials Management of trees and economic objectives multiple environmental and disease stock productivity animal welfare, Sound animal husbandry to ensure to maintain stock for markets prevention quality targets, based and product that stock meet productivity to ensure Program feeding and animal health of breeding, on efficiency An operational framework for the farming enterprise that sets boundaries within management is made inputs and environmental which investment in productive purpose use of agricultural chemicals to achieve the application’s The appropriate and surface water impacts while avoiding contamination of soils, groundwater and species on non-target areas training and community leisure, A lifestyle that balances workload with time for family, and agricultural environmental Involvement and participation in local community, industry activities to and pastures crops rotating through yields and financial return Maximising crop nutrient use and rates of water leakage efficient help disease and weed control, opportunities and constraints to market and environmental to respond specialist consultants or contractors to The strategic use of supplementary labour, timeliness and quality of farm business operations ensure (soil, water and information on the natural resource Strategic monitoring to provide which underpins adaptive management systems and vegetation) condition and trend, system performance benchmarking for the agricultural production Identification of cultural heritage issues associated with sites and places, assessment of heritage significance and development implementation a management strategy for maintenance of cultural values
Retention and management of native vegetation
Soil conservation
Tactical grazing 2 Animal condition management program 3 Breeding 4 Business and financial planning 5 Chemical contamination avoidance 6 Commitment to family 7 Community and industry participation rotation 8 Crop management of 9 Effective labour and resources 10 Environmental monitoring and benchmarking 11 Identification and management of protective cultural heritage Management practice Definition Table 3 Relationship between current recommended practices and sustainability goals and sustainability practices recommended current between 3 Relationship Table 1 Agroforestry
Tillage and stubble management 4 Current Recommended Practice for Broadacre Dryland Agriculture Waterway and floodplain management Agroforestry
Animal condition management
Breeding program
Business and financial planning
Chemical contamination avoidance
Commitment to family
Community and industry participation
Crop rotation
Effective management of labour and resources
Environmental monitoring and benchmarking
Identification and protective management of cultural heritage
Incorporation or retention of perennial species in pastures
Integrated pest management
Knowledge and skill development
Management according to land capability
Managing for weather and climate variation
Nutrient budgeting
Occupational health and safety plan
Quality assurance The establishment or retention of existing native or sown introduced deep- of existing native or sown introduced The establishment or retention to soil type, in permanent grasses or legumes, as appropriate perennial rooted environmental for the purpose of maintaining feed and improving or ley pastures management using a combination of chemical, cultural, pest plant and animal control Coordinated measures biological and genetic control on the farm enterprise that leads to Planning, acting, observing and reflecting and long-term sustainability profitability continual adjustment, improving various types of landscape Land management based on whole farm planning, where to the limitations or opportunities they offer identified and managed according are opportunities risk management to avoid operating losses and ensure Environmental variable climate and weather maximised from are of soil fertility based on and plant monitoring, The maintenance or improvement budgeting of inputs and outputs nutrient use efficiency The development and implementation of a plan to mitigate risks associated with farm to dust and noise agricultural chemicals, storage bins and exposure machinery, of the farm family and workers so enhancing health and safety awareness food or that ensure Establishment and implementation of documented procedures safety and quality product and maintaining the integrity of ecological functions protecting Preserving, native vegetation biodiversity in retained of physical and chemical degradation soil the active The prevention of land degraded by salinisation, acidification, sodicity, or restoration rehabilitation and vegetation loss waterlogging, hydrophobicity erosion, to meet the needs The development and implementation of specific grazing regimes soil and stock of pasture, and management system that minimises the impacts of vehicle traffic A cropping avoiding or minimising and biological health through cultivation on soil structure residues crop tillage and retaining of waterways and floodplains maintenance their natural function Protection without further degradation
Retention and management of secondary driver native vegetation