Rangeland Ecology & Management
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Displaying 101 - 150 of 1964 results
- Library Collection RecordEucalyptus populnea Eucalj'ptus populnea (poplar or bimble box) can be controlled by ringbarking, mechanical pulling and by direct chemical appiication; fire alone has little effect. The initial…Publication Date 1981
- Library Collection RecordAn aerial survey of eastern grey kangaroo (Mecropusgiganteus) density was 2onducted during August 1979 for a 47,100 km2 strip of southern, inland Queensland. A population estimate of 694,180 + 5 3,…Publication Date 1981
- Library Collection RecordThe effects of nitrogen (N) application and differing past fertilizer history on the ,preen leaf mass per plant, plant basal area, green leaf mass per unit of plant basal area and the plant density…Publication Date 1981
- Library Collection RecordClimate, soil and vegetation data were used in a simulation of the soil water balance of different vegetation states common to regions of south-western Queensland characterized by the presence of…Publication Date 1981
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- Library Collection RecordThe profitability and long term viability of any business enterprise depends on careful, well thought out, long term planning. The pastoral industry is no exception and management decisions need to…Publication Date 1981
- Library Collection RecordThe Mallen Niche Seeder, is designed for establishinz salt tolerant forage shrubs on saline soils. In one operation the Seeder makes a furrow and bank, presses a V-shaped niche on the bank and…Publication Date 1981
- Library Collection RecordThe nitrogen and phosphorus concentrations of tops of the most common species at one site on the Dichanthium fecundum. Eulalla fulva grasslands of north-west Queensland were determined. The eight…Publication Date 1981
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- Library Collection RecordThe association of poplar box (Eucalyptus populnea) with five main soil groups is examined. A statistical analysis, using a log- linear model, indicated that the relative frequencies of poplar box…Publication Date 1981
- Library Collection RecordFire has been present during the evolution of poplar box communities and the flora is well adapted to fire. Broad fire regions are recognised on the basis of bioclimatic data and the effects of…Publication Date 1981
- Library Collection RecordResults are summarized for a number of separate studies which investigated the effects of killing the trees, and of grazing by domestic livestock on herbage biomass, densities of grasses, forbs and…Publication Date 1981
- Library Collection RecordA study was made of the effects of individual differences between sheep and of increasing the interval between observations on estimates of flock activity patterns. An interval of ten minutes or less…Publication Date 1981
- Library Collection RecordThe population ecology of galvanised burr, Sclerolaena birchii (syn. Bassia birchii), at a site in semi-arid N.S.W. is described. Data were obtained from permanent quadrats, fenced and unfenced, with…Publication Date 1981
- Library Collection RecordThe increase in unwanted woody plants in the poplar box (Eucalyptuspopulnea) lands of semi-arid eastern Austlal~a, and the problems of the grazing industry caused by those plants, have been well…Publication Date 1981
- Library Collection RecordThe study was designed to evaluate the effects of phosphorus and non protein nitrogen supplementation on weaner cattle grazing natural pastures on the Fitzroy Pastoral Research Station, north Western…Publication Date 1981
- Library Collection Recordof investigations by C.S.I.R. on the control of galvanised burr, Bassia birchii F. Muell., during the period 1936-46 and general discussion of control of this weed. C.S.I.R. Brisbane, unpublished…Publication Date 1981
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- Library Collection RecordSurface runoff was recorded from mall plots situated in the mulga rangelands of Queensland. Even small falls of rain (< 15 mm) produced runoff equivalent to over 50% of the rain but plant tussocks…Publication Date 1982
- Library Collection RecordThree central Australian pasture types grazed by beef cattle were exdosed for eleven years, and detailed plant measure- ments made over the last seven years. The exclosed land extended out 3.2 km…Publication Date 1982
- Library Collection RecordWhen graziers are required to pay a rate in proportion to the number of livestock they declare, some tend to reduce the number declared. In western New South Wales discrepancies exist between…Publication Date 1982
- Library Collection RecordEarly tiller development of both Aristida armata and Thyridolepis mitchelliana, determined by microscopic dissection, was comparatively rapid, possib1y reflecting adaptation to an unpredictable…Publication Date 1982
- Library Collection RecordThe diet of free-ranging cattle on the Bogong High Plains, in the Victorian alpine region, was investigated during the 1980181 summer and autumn grazing season. Cattle were seen to eat 26 species of…Publication Date 1982
- Library Collection RecordFactors contributing to changes in the condition of saltbush communities (Airiplcs ~wicaria) in the Riverine Plain and Barrier Range regions of New South Wales were measured under a variety of…Publication Date 1982
- Library Collection RecordIn this article I have attempted to firstly provide a consensus view of graziers to sound drought strategies; secondly, outline Government policies or action directed towards assisting graziers…Publication Date 1982
- Library Collection RecordThe extensive and radical change in pastoral land treatment and management which has taken place on the Northern Tablelands of New South Wales since 1950 has greatly increased the demand on available…Publication Date 1982
- Library Collection RecordFour native perennial grasses, Aristida ramosa R.Br. (wire grass), Bothrioc.llloa macra (Steud) S.T. Blake (red grass), Spovo- bolus elongatus R.Br. (slender rats tail grass) and Stipa variabilis…Publication Date 1982
- Library Collection RecordThere is a wide range in the ability of grasses to become established on the cracking black clays of the Inverell district. Some native grasses establish readily on cracking black soils but most of…Publication Date 1982
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- Library Collection RecordThe ridges of the Cobar pediplain generally have only a sparce herbage cover. Much of the incident rainfall is reputed to run off, perpetuating the low pasture productivity and causing erosion. Woody…Publication Date 1983
- Library Collection RecordThe possibility of farming kangaroos for profit has generated interest for more than a decade. This article discusses aspects of kangaroo biology and husbandry, markets for kangaroo products, and…Publication Date 1983
- Library Collection RecordA study was made of cattle grazing three plant communities in a 40 ha area of semi-arid rangeland in central Australia after the opening summer rains. The botanical and chemical composition of the…Publication Date 1983
- Library Collection RecordSeasonal variations in herbage mass, crude protein content and in-vitro organic matter digestibility of both the warm-season (summer-growing) native perennial grasses, Aristida mrnosa R.Br.,…Publication Date 1983
- Library Collection RecordTiller and tussock characteristics of Astrebla lappacea (curly Mitchell grass) were studied at nine locations burnt by wildfires in north-west Queensland. Tussock number increased after burning…Publication Date 1983
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- Library Collection RecordThree urea dispenser designs were evaluated in terms of administering accurate and uniform amounts of urea into trough water. The uniformity of urea concentration in troughs at different times of the…Publication Date 1983
- Library Collection RecordThe potential of Landsat image data to assess and monitor an area of semi-arid rangelands in South Australia is demonstrated. The project is a cooperative ongoing one between CSIRO and a future…Publication Date 1983
- Library Collection RecordNoogoora burr (Xanthium occidentale), an annual species, is an important weed of sheep grazing lands in eastern Australia. This paper describes a model of Noogoora bun population dynamics which…Publication Date 1983
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- Library Collection RecordMature Merino wethers grazing mulga (Acacia aneura) in south-west Queensland were supplemented for 21 weeks with 50 or 100 g DM molasses day with or without 6 g urea day -' .Growth rates and…Publication Date 1983
- Library Collection RecordSoil samples and sheep faeces were collected from sites which were systematically distributed within paddocks in a long-term grazing trial on temperate rangeland on the Northern Tablelands of New…Publication Date 1983
- Library Collection RecordProduction and management characteristics of an open range shorthorn beef cattle herd were recorded for a four year period on a cattle station in the south-east Pilbara region of Western Australia.…Publication Date 1983
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- Library Collection RecordThe frequency and intensity of defoliation on Enneapogon avenaceus (oat grass) and Cenchrus ciliaris (buffel grass) populations under various grazing pressures were studied during two summer gowth…Publication Date 1984
- Library Collection RecordThis paper examines the characteristics of sites where sheep camp or rest and explores the circumstances under which water. shelter, open space, rockiness, shade, elevation, aspect and contiguity…Publication Date 1984