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Forage Shrubs And Grasses For Revegetating Saltland, H V. Runciman, C V. Malcolm

Bulletins 4000 -

Salt tolerant shrubs and grasses are used for forage production from salt-affected farmland. This Bulletin is designed to assist in recognition of the important species in Western Australia and to provide information on their use. The species listed have more forage value than some natural indicators and colonizers of saltland, such as Mediterranean barley grass (Hordeum geniculatum), ice plant (Mesembryanthemum spp.), mallee lovegrass (Eragrostisdielsii), salt spurry (Spergularia spp.), curly ryegrass (Parapholis incurva) and beard grass (Polypogon monspeliensis). Some of the plants are also useful for rehabilitating degraded rangeland and mine …

Department Of Fisheries Annual Report 1988/89, Department Of Fisheries, Western Australia

Department of Fisheries Annual Reports

In accordance with Section 62 of the Financial Administration and Audit Act 1985, I submit for your information and presentation to Parliament the Annual Report of the Fisheries Department for the financial year ending 30 June 1989.

The Annual Report has been prepared in accordance with the provisions of the Financial Administration and Audit Act 1985.

Section 57 of the Fisheries Act 1905 requires me to report to you as to the state of the fisheries of the State and for such report to be laid before both Houses of Parliament

State Of The Fisheries Report 1988, Fisheries Department Of Western Australia

Status Reports of the Fisheries and Aquatic Resources

The State of the Fisheries is published annually by the Fisheries Department as part of the statutory reporting process required under the Fisheries Act. This report covers developments and production in the State's fisheries up to the end of December 1988. Full details of the department's operations for this period are published separately in the department's annual reports for the financial years ending June 1988 and 1989. Figures provided in the tables are derived from catch returns completed by fishermen which are processed by the Australian Bureau of Statistics. Other information provided in the text comes from research programs conducted …

The Benefits Of Weaning Cattle In The Kimberley, David Pratchett, Stuart Young

Animal production and livestock research reports

The Kimberley region was populated with Shorthorn cattle from Queensland and New Sonth Wales in the 1880's. The descendants of these cattle known as Kimberley Shorthorn are still the predominant breed in the region. The relatively poor performance of these cattle under the harsh Kimberley conditions and the fact that changing the genotype can improve productivity was recently published (Pratchett D. WADA Journal No. 4 1988)

While the adoption of Bos indicus breeds is the correct move, improved husbandry can also increase the productivity of the Kimberley Shorthorn cow. The majority of cattle in the Kimberley are not weaned. Sometimes …

Soils Of The Kojaneerup Annex Of The Mount Barker Research Station, P A. Findlater, P G. Muller

Resource management technical reports

The aim of the study was to provide soils information for the development and the planning of field experiments at the Kojaneerup annex of the Mt Barker Research Station. The annex has been established to develop stable farming systems and lies approximately 15 km south of the eastern end of the Stirling Ranges in the south-west of Western Australia. Soils on the annex were identified and mapped using a combination of grid and free survey methods. The soil map boundaries are accurate to within 50 metres either side of the boundary.

Based on a number of CSIRO soil surveys in …

Herbicide Residues, T Piper

Experimental Summaries - Plant Research

Pea growth following Sulphonyl urea herbicide, 88SG28, 88SG29. Medic regeneration following Sulphonyl urea herbicide, 88SG30, 88SG31, 88LG68, 88LG69, 88LG70.

Weed Control In Lupins With Simazine Topping Up, D J. Gilbey, R Klemm, B Roberts

Experimental Summaries - Plant Research

Weed control in Lupins with simazine “topping up”, 89GE62, 89TS40, 89NO59. Doublegee control in Lupins with Brodal plus simazine, 89GE63, 89TS41, 89NO60. Post emergence doublegee control in lupins, 89NO92, 89MO65. Doublegee control in peas, pre-emergence, 89TS47, 89MO38, 89M38, 89NO63. Doublegee control in peas, post-emergence, 89TS48, 89MO39, 89ME87, 89NO64.

Rock Phosphates Are Poor Fertilizers For Non-Leaching Soils In South-Western Australia, Michael D A Bolland, Bob Gilkes

Journal of the Department of Agriculture, Western Australia, Series 4

Field experiments conducted on our non leachng soils from 1975 to 1988 have consistently shown that rock phosphates, compared with freshly applied superphosphate each year, are a relatively ineffective fertilizer in the year of application and in the years after application.

Land Capability Assessment Methodology For Rural-Residential Development And Associated Agricultural Land Uses, M R. Wells, Peter Donald King

Land resources series

No abstract provided.

Review Of The Wisalts Bank Installations, C J. Henschke

Resource management technical reports

No abstract provided.

Assessment Of Management Strategies For Reducing Land Degradation Problems In The East Perenjori Catchment, C J. Henschke, K J. Bligh, R Ferdowsian

Resource management technical reports

No abstract provided.

Leschenault Peninsula : A Study Of Land Resources And Planning Considerations, Veronica P M Oma

Resource management technical reports

Leschenault Peninsula is a fragile coastal dune barrier north of Bunbury, Western Australia. Most of the landforms are highly, or potentially highly, unstable and are not capable of sustaining tourism uses other than walking tracks. Minor areas close to Leschenault Inlet are more stable and could be developed for a range of tourism uses including accommodation and day tripper facilities. However, much of the Peninsula is highly degraded and susceptible to wind erosion, while disposal of acid-iron rich li id effluent from the Laporte (SCM) works in lagoons located within the dunes, has contributed to the visual degradation of the …

Soil-Plant-Sheep Organochlorine Pesticide Research, Tony Albertsen

Experimental Summaries - Plant Research

1. Soil O/C decay (5812)

Locations: Brookhampton, Carbunup, Dardanup, Denmark, Donnybrook, Goodwood, Jindong, Kirrup, Manjimup, Pemberton, Redmond.

To determine the rate of decay of soil Dieldrin.

2. Soil profile distribution of O/Cs (5812) (88AL21/1)

To determine the distribution of O/cs at 1 cm intervals down the soil profile.

3. Soil decontamination of O/Cs (5812)

To assess practical and economic techniques for decontaminating soil Dieldrin residues.

4. The accumulation and rundown of Dieldrin in wethers. (5841)

To determine the relationship between the levels of Dieldrin contamination in soil, pasture, sheep body and wool fat.

5. Surface drainage trial 86V1/5164

Efficient surface …

Medic Variety Evaluation., C. K. Revell

Experimental Summaries - Plant Research

Trial 89M57

Medic variety evaluation - rows.
Merredin Research Station (Paddock T5)

Trial 89ME71

Selection of early maturing M. murex.
Nokaning.

Trial 88ME86

Evaluation of Santiago in low rainfall areas.
Mukinbudin.

Trial 87M73

Medic variety evaluation - large plots.
Merredin Research Station.

Trial 86M65

M. polymorpha variety evaluation - large plots.
Merredin Research Station.

Trial 88ME84

Evaluation of burr medics on Morrel soils.
Nokaning.

Trial 88SC30

Selection of early maturing M. murex.
Merredin.

Rotational Experiments., C. K. Revell

Experimental Summaries - Plant Research

Trial 82M47

a. Subterranean clover.

Subterranean clover rotation trial
Merredin Research Station.

Trial 88ME83

b. Santiago burr medic

Rotational systems for burr medic
Merredin.

Trial 89N29

Rotational systems for burr medic.
Newdegate Research Station.

Small Farmland Experimental Catchments In Western Australia, K J. Bligh

Resource management technical reports

No abstract provided.

Land Capability Study Of The Shires Of Mandurah And Murray, M R. Wells

Land resources series

No abstract provided.

Water Erosion On Vegetable Growing Land In South Western Australia, D J. Mcfarlane, N D. Delroy, H V. Gratte, J P. Middlemas, A M E Van Vreeswyk, I Mckissock

Resource management technical reports

The most serious erosion was found to be occurring in the Donnybrook area due to a combination of erosive winter rainfall, steep slopes and erodible soils. The most serious erosion was found to occur when storm runoff entered the vegetable plots from above, providing a transporting medium for the cultivated soil. A predictive model of erosion showed that soil texture, furrow slope, plot length, rainfall erosivity and canopy cover were significant factors affecting soil loss.

Water Erosion Of Farmland In 1988, K J. Bligh

Journal of the Department of Agriculture, Western Australia, Series 4

Widespread heavy rains in WesternAustralian agricultural areas in 1988 caused severe water erosion, much of which could have been avoided by minimum cultivation and lower stocking rates.

Report On The Application Of An Evapotranspiration Equation To The Waca Dome, P R. Scott

Resource management technical reports

No abstract provided.

Long Season Wheat Production On The South Coast Of Western Australia., W R. Smith, A P. Webster

Experimental Summaries - Plant Research

Fungicide, time of sowing, wheat variety. Time of sowing, wheat variety, 89AL3, 89ES3, 89JE1, 89KO3. Wheat phenology, 89E5, 89MT8. Aphid control, time of sowing, wheat variety, 89E3, 89MT5.

Nitrogenous Fertilizers For Cereals., M. G. Mason

Experimental Summaries - Plant Research

Trial 87CI

Rates of nitrogen on continuous wheat on heavier land.
Location: North Mullewa Research Station.

Trial 80WH3, 80MI, 80N3.

Effects of Agras No. 1 on soil pH and wheat yield.
Location: Wongan Hills Research Station, Merredin Research Station, Newdegate Research Station.

Trial 78WH3

Effect of stubble treatment on nitrogen fertilizer requirement.
Location: Wongan Hills Research Station.

Trial 89WH18

Effect of banding sources of nitrogen on grain yield.
Location: Wongan Hills Research Station.

Trial 89M2 (a)

Nitrification of sources of nitrogen on heavy soil.
Location: Merredin Research Station.

Trial 89M2 (b)

Nitrification of sources of nitrogen on heavy soil.
Location: …

The Relationship Between The Concentration Of Total Soluble Salts And Osmotic Potential In Soil, Ground And Surface Waters For Several Regions Of Western Australia, H Borg

Resource management technical reports

In Western Australia salinity data are commonly reported in milligrams of total soluble salts per litre of solution. Laws from solution chemistry and data on the soluble salt composition for various regions of the State were combined to derive a relationship between total soluble salt concentration (C) and osmotic potential (WO) for each region. For the south-west of Western Australia, which contains the most productive agricultural areas in the Sate, this relationship is WO = 0.075 C.

Soil Management For Sustainable Agriculture : Background Papers From A Workshop Organized By The Research Review Committee Of The Grains Section Of The Western Australian Farmers Federation Held At Perth Civic Centre, September 29-30, 1987, Western Australian Farmers' Federation, G A. Robertson

Resource management technical reports

No abstract provided.

Variety Evaluation On Deep Sandplain Soils, Bradley Nutt

Experimental Summaries - Plant Research

a. Trial 88EC17
Small plot evaluation of annual medic species.
Location: East Chapman Research Station.

b. Trial 89E64
Small plot evaluation of annual pasture legumes on deep grey sand.
Location: 'Huntswell' Allanooka.

c. Trial 89GE60
Evaluation of annual medic lines in machine sown plots.
Location: Balla, Tenindewa, Irwin

Pasture Species Investigations, D. A. Nicholas

Experimental Summaries - Plant Research

Trial 87MO48, 87A25, 89846B, 87E33, 87KA40

Selection of sub. clover cultivars - early mid.

To select in the field subterranean clover cultivars of early to midseason maturity having superior persistence and productivity.

Koojan.
Avondale Research Station Paddock 9D.
Esperance Downs Research Station Paddock CW1.
Ryan's Brook.

Systems For Early Sowing Of Wheat In Low Rainfall Zones., N J. Kerr

Experimental Summaries - Plant Research

Background and early significance. Effect of sowing date and nitrogen fertilizer on wheat varieties in low rainfall areas, 89GE76, 89GE77, 89NM1, 89GE78, 89NM2, 89NM3, 89GE78. Tillage and sowing methods for early sowing of wheat in low rainfall areas, 89GE79. Aims, Background, Experimental details.

Replicated Single Row Evaluation., C. M. Saunders

Experimental Summaries - Plant Research

Trial 89AB12

Great Southern Agricultural Institute - Paddock B15

This trial was of similar design to the single row evaluation, except four replications and pesticide treatments were also included.
However the trial had to be abandoned due to severe phytotoxic responses seen in the medics due to repeated spraying of 'Lorsban' (used at recommended rates).
Intended to repeat this work in 1990, bulk seed where possible and to eventually assess these lines, under such conditions, in large plots.

Tactical Nitrogen Decisions For Wheat (And N Rates Trials), J. W. Bowden, R. J. Lunt

Experimental Summaries - Plant Research

Trial 89NO77 (89NO76)

Location: Grass Valley.

History: 1984 Lupins.

1985/86 pasture legumes and about 100 kg super/ha.

1987 Wheat yield of 2.8 t/ha using 45 kg DAP/ha and 60 of urea 2-4 WAS.

1988 Gungurru lupins (27 kg/ha seed) yielding 1.9 t/ha using 80 kg super/ha.

Tactical nitrogen trials - summary of treatments required.

Trial 89NO77

Location: Meckering

Treatments existed of nitrogen and urea. Nitrogen was not applied at seeding. Urea was applied at seeding.

Trial 88No77

Tactical nitrogen trials. - summary of observations.

Location: Grass Valley.

Trial 89NO76

Hand harvest 23/11/1989.
Yield components for copper sufficient plots reps. I …

Pasture Species Investigations., D. A. Nicholas

Experimental Summaries - Plant Research

Trial 87V7, 87MT52, 87MA31

Selection of subclover cultivars - mid to late maturing.

To select in the field subterranean clover cultivars of mid to late maturity having superior persistence and productivity.

Location: Vasse Research Station, Mount Barker Research Station, Wilgarup.