1.2 Contact details of resource persons and institutions involved in the assessment and documentation of the Technology

Name of project which facilitated the documentation/ evaluation of the Technology (if relevant)

Book project: where the land is greener - Case Studies and Analysis of Soil and Water Conservation Initiatives Worldwide (where the land is greener)

Name of the institution(s) which facilitated the documentation/ evaluation of the Technology (if relevant)

CSIRO (CSIRO) - Australia

1.3 Conditions regarding the use of data documented through WOCAT

When were the data compiled (in the field)?

01/06/2001

The compiler and key resource person(s) accept the conditions regarding the use of data documented through WOCAT:

Yes

1.5 Reference to Questionnaire(s) on SLM Approaches

2.1 Short description of the Technology

Definition of the Technology:

An ecologically sound and practical grazing management system, based on rotation and wet season resting.

2.2 Detailed description of the Technology

Description:

Open eucalypt woodlands cover approximately 15 million hectares in the semi-arid plains of north-east Australia, and support about a million head of cattle. Keeping these grazing lands productive and healthy demands good management, and getting the right balance between stock numbers and the forage resource is a considerable challenge.
Land in good condition has a healthy coverage of so-called ‘3P grasses’: native perennial, productive and palatable grasses, important to cattle and to the health of the landscape. Less palatable plants include annual grasses, native and exotic forbs and shrubs. The heterogeneity of the pasture resource results in uneven utilisation, and thus overgrazing in parts.
In order to prevent pastures in good condition from degrading, or to restore/improve deteriorated pastures, utilisation needs to be adjusted according to climate and the state of the ‘3P grasses’. In practice, the only means of manipulating pasture composition over large areas are grazing, resting from grazing, and burning.
The flexible Ecograze system includes wet season resting, and is based on the establishment of three paddocks with two herds within a rotational system. The key is that all paddocks get some wet season rest two years out of three. Wet season rests are divided into two phases: (1) The early wet season rest starts after the first rains in November/December and continues for 6-8 weeks, it is particularly good for perennial grass recovery; (2) the late wet season rest lasts until March/April and aids both seed set and vegetative recovery.
Average paddocks of around 3,000 ha in size are sub-divided into three relatively equal sizes, though some flexibility is required to balance variation in the productive capacity of different land types within the paddock. The paddocks are fenced and extra water points through polythene piping and additional water troughs, and where required, pumps are established. The return on investment can be realised within a few years.
The main management challenges are: (1) the timing and length of the early wet season rest, which depends on how effectively the early rains promote vegetative growth of perennial grasses, and (2) the movement of animals during the wet season. The number of stock movements are fixed - but the timing is flexible and should be responsive to the situation: the challenge is to learn to assess the pasture condition, read the situation, and schedule the timing and length of the rest period accordingly. The main criterion is the recovery state of perennial grasses.

2.3 Photos of the Technology

2.5 Country/ region/ locations where the Technology has been applied and which are covered by this assessment

2.6 Date of implementation

If precise year is not known, indicate approximate date:

• less than 10 years ago (recently)

2.7 Introduction of the Technology

Specify how the Technology was introduced:

• during experiments/ research

Comments (type of project, etc.):

Meat and Livestock Australia initiated the project to improve the understanding of the effects of grazing, spelling, fire and climate on the condition and productivity of open eucalyptus woodlands in north-eastern Queensland.

3.1 Main purpose(s) of the Technology

• reduce, prevent, restore land degradation

3.2 Current land use type(s) where the Technology is applied

Comments:

Major land use problems (compiler’s opinion): Over the last 20 years there has been a decline in the condition of grazing lands in north-east Australia. The evidence is a decline of palatable, perennial, productive grasses (‘3P grasses’), reduced ground cover and an increase in sediment and nutrient movement into streams. As a consequence of economic pressures and over-optimistic expectations of good rains, stocking rates have often been too high.

Major land use problems (land users’ perception): same as above (combined)

Ranching: Yes

3.3 Further information about land use

Water supply for the land on which the Technology is applied:

• rainfed

Number of growing seasons per year:

• 1

Specify:

Longest growing period in days: 120 Longest growing period from month to month: Nov - Apr

3.4 SLM group to which the Technology belongs

• rotational systems (crop rotation, fallows, shifting cultivation)
• pastoralism and grazing land management

3.5 Spread of the Technology

Comments:

Total area covered by the SLM Technology is 10 m2.

study terminated after 8 years (2000-2001).
The paddocks of an average size of around 30 km2 are subdivided into three paddocks of an average size of 10 km2. The technology is therefore documented on one of the subdivided paddocks. The 10 km2 is the area per subdivided paddock, each farm (localities) has 10 km2 (respectively 3*10km2) area, where the technology is applied.

3.6 SLM measures comprising the Technology

3.7 Main types of land degradation addressed by the Technology

Comments:

Main type of degradation addressed: Wt: loss of topsoil / surface erosion, Wg: gully erosion / gullying, Wo: offsite degradation effects, Pc: compaction, Pk: sealing and crusting, Bc: reduction of vegetation cover, Bs: quality and species composition /diversity decline

3.8 Prevention, reduction, or restoration of land degradation

Specify the goal of the Technology with regard to land degradation:

• reduce land degradation

4.1 Technical drawing of the Technology

4.2 Technical specifications/ explanations of technical drawing

The drawing refers to the ‘two herd/three paddock Ecograze system’. Paddock A is rested in the early wet season, while Paddocks B and C are grazed. Paddock B is then rested for the late wet season while Paddocks A and C are razed. Paddock C is then rested for the dry season and the next early wet season while Paddocks A and B are grazed. Paddock A is then rested for the late wet season and the rotational cycle continues in this fashion for the three years of the full rotation. Early wet season spelling should commence after the first significant rains in November/December and should continue for 6-8 weeks, depending on how effectively the early rains promote vegetative growth of perennial grasses. Late wet season rest typically last until March/April, depending on length of growing season.

Technical knowledge required for field staff / advisors: moderate

Technical knowledge required for land users: moderate

Main technical functions: improvement of ground cover, increase in organic matter, increase / maintain water stored in soil, improvement of soil structure

Secondary technical functions: control of concentrated runoff: retain / trap, increase in soil fertility

Scattered / dispersed
Vegetative material: G : grass

Grass species: 3P grasses (native perennial, productive and palatable grasses)

Change of land use practices / intensity level: rotational system, timing and length of resting period, timing of animal movement

Control / change of species composition: grazing, (wet season) resting from grazing and burning

4.4 Establishment activities

	Activity	Type of measure	Timing
1.	Paddocks first need to be surveyed to understand the various plant communities and soils	Vegetative
2.	Paddocks first need to be surveyed to understand the various plant communities and soils.	Management
3.	Based on the survey and location of water points, and the most practical location for fences, a paddock design is developed: paddocks are subdivided into relatively equal sizes.	Management
4.	Fencing the paddocks Material: metal barbed wire or plain wire for electric fences, steel fence posts, wooden or steel end assemblies (poles) to strain the fence, energisers (for electric fences).	Management
5.	Provision of extra water points through polythene piping and additional water troughs - and where required, pumps.	Management

4.5 Costs and inputs needed for establishment

	Specify input	Unit	Quantity	Costs per Unit	Total costs per input	% of costs borne by land users
Labour	Labour	ha	1.0	4.0	4.0	100.0
Equipment	Tools	ha	1.0
Construction material	others (specify): metal, wire, wood	ha	1.0	6.0	6.0	80.0
Total costs for establishment of the Technology					10.0

Comments:

Duration of establishment phase: 48 month(s)

4.6 Maintenance/ recurrent activities

	Activity	Type of measure	Timing/ frequency
1.	Monitoring pastures and soils	Vegetative
2.	Mustering (gathering) and shifting (moving) livestock	Management
3.	Monitoring pastures and soils.	Management
4.	Repair fences (wire, poles, etc)	Management

4.7 Costs and inputs needed for maintenance/ recurrent activities (per year)

	Specify input	Unit	Quantity	Costs per Unit	Total costs per input	% of costs borne by land users
Labour	Labour	ha	1.0	1.0	1.0	100.0
Equipment	Tools	ha	1.0
Total costs for maintenance of the Technology					1.0

Comments:

Current average paddock size is 3,000 ha - commonly 6 km x 5 km. To sub-divide the paddock into three requires two internal fences, each of 5.0 km. Costs of fencing and associated gates are about US$1,200 per km. Labour for fencing is also approximately US$1,200 per km (Note: while this looks expensive, because of the large paddock size, on a per hectare basis this is equivalent to US$ 4.0 per hectare).

5.1 Climate

5.2 Topography

Comments and further specifications on topography:

Landforms: Also hill slopes (ranked 2) and ridges (ranked 3)
Slopes on average: Aslo moderate (ranked 2) and flat (ranked 3)

5.3 Soils

If available, attach full soil description or specify the available information, e.g. soil type, soil PH/ acidity, Cation Exchange Capacity, nitrogen, salinity etc.

Soil depth on average: Also Shallow (ranked 2) and deep (ranked 3)
Soil fertility: Low
Soil drainage/infiltration: Good (ranked 1) and poor (ranked 2)

5.6 Characteristics of land users applying the Technology

Indicate other relevant characteristics of the land users:

Off-farm income specification: usually constitutes off-farm financial investments (eg shares in companies, investment properties, etc)

5.7 Average area of land owned or leased by land users applying the Technology

5.8 Land ownership, land use rights, and water use rights

• individual

Land use rights:

• leased
• individual

6.1 On-site impacts the Technology has shown

Socio-economic impacts

Production

Income and costs

Socio-cultural impacts

Ecological impacts

Soil

6.2 Off-site impacts the Technology has shown

6.4 Cost-benefit analysis

How do the benefits compare with the establishment costs (from land users’ perspective)?

How do the benefits compare with the maintenance/ recurrent costs (from land users' perspective)?

6.5 Adoption of the Technology

If available, quantify (no. of households and/ or area covered):

15005

Of all those who have adopted the Technology, how many have did so spontaneously, i.e. without receiving any material incentives/ payments?

• 0-10%

Comments:

60% of land user families have adopted the Technology with external material support

5 land user families have adopted the Technology with external material support

5% of land user families have adopted the Technology without any external material support

15000 land user families have adopted the Technology without any external material support

There is a little trend towards spontaneous adoption of the Technology

Comments on adoption trend: There are indications that around 700 (of a total of 15,000) farmers across northern Australia have already adopted some aspects. Surveys indicate spontaneous adoption beyond the region as well. In time a large number of farmers are expected to adopt it.

6.7 Strengths/ advantages/ opportunities of the Technology

Strengths/ advantages/ opportunities in the compiler’s or other key resource person’s view
Increased perennial grass cover, improved pasture productivity, increased animal carrying capacity and associated increased profit How can they be sustained / enhanced? Wide and long-term adoption of Ecograze system.
Improved soil cover reduces erosion and sediment flow into streams and dams How can they be sustained / enhanced? Manage pasture condition through Ecograze to maintain ‘3P grasses’.
Greater stability of forage supply leading to less problems and less stress in farm management How can they be sustained / enhanced? Wide and long-term adoption of Ecograze system.
Soil carbon reserves maintained/improved How can they be sustained / enhanced? Wide and long-term adoption of Ecograze system.
Plant biodiversity protected How can they be sustained / enhanced? Wide and long-term adoption of Ecograze system.

6.8 Weaknesses/ disadvantages/ risks of the Technology and ways of overcoming them

Weaknesses/ disadvantages/ risks in the compiler’s or other key resource person’s view	How can they be overcome?
Adoption of technology needs long-term approach to accommodate for slow rate of change by ranchers	Continue to demonstrate the advantages of the technology.
Implementing rotational grazing incurs (moderate) investment costs in the form of fencing and new water points	Investigate government subsidies and educate about long-term economic benefits.

7.2 References to available publications

Title, author, year, ISBN:

Ash A, Corfield J and Taoufik T (undated) The ECOGRAZE Project: developing guidelines to better manage grazing country. CSIRO, Meat and Livestock Commission and Queensland Government

Title, author, year, ISBN:

Tothill JC and Gillies C (1992) The pasture lands of northern Australia: their condition, productivity and sustainability Occasional Publication No.5, Tropical Grassland Society of Australia, Brisbane

Title, author, year, ISBN:

Tothill J and Partridge I (1998) Monitoring grazing lands in northern Australia - edited by Occasional Publication No.9, Tropical Grassland Society of Australia, Brisbane