Literatura académica sobre el tema "Crop rotation (Australia)"

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Artículos de revistas sobre el tema "Crop rotation (Australia)"

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Norton, MR, R. Murison, ICR Holford, and GG Robinson. "Rotation effects on sustainability of crop production: the Glen Innes rotation experiment." Australian Journal of Experimental Agriculture 35, no. 7 (1995): 893. http://dx.doi.org/10.1071/ea9950893.

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This study, which commenced in 1921, is the longest running crop rotation experiment in the summer rainfall region of Australia. The 7 rotation treatments comprise various frequencies and combinations of maize and spring oat crops with and without autumn oats and red clover ley. The maize and oat yields are analysed separately using principles described by Paterson (1964). Spline regressions are used to describe the trends of yields with time and to make comparisons amongst the rotations. Yield performance of maize and oats was improved as legume ley duration increased, although as maize cropp
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Bhathal, J. S., and R. Loughman. "Ability of retained stubble to carry-over leaf diseases of wheat in rotation crops." Australian Journal of Experimental Agriculture 41, no. 5 (2001): 649. http://dx.doi.org/10.1071/ea00134.

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Increasingly, wheat rotations on sand-plain soils in Western Australia are being managed with stubble retention practices for reasons of moisture and soil conservation. A major concern in stubble retention practices is an associated increase in risk from septoria nodorum blotch (Phaeosphaeria nodorum) and yellow spot (Pyrenophora tritici-repentis). These pathogens frequently occur together in the region and survive in crop surface residues. The amount of disease carry-over on stubble is an important determinant of the severity of leaf diseases during the entire crop season. To provide a ration
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Schultz, JE. "Crop production in a rotation trial at Tarlee, South Australia." Australian Journal of Experimental Agriculture 35, no. 7 (1995): 865. http://dx.doi.org/10.1071/ea9950865.

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A crop rotation trial was established in 1977 on a hard-setting red-brown earth at Tarlee, South Australia, to monitor the long-term effect of intensive and traditional rotations on soil properties and crop production. The rotations involve wheat alternating with cereals, grain legumes, pasture, and fallow. There are 3 stubble + tillage treatments: remove stubble + cultivate, retain stubble + cultivate, retain stubble + no tillage. Three rates of nitrogen (0,40, 80 kg N/ha as ammonium nitrate) are applied to the wheat. Grain yield varied with seasonal conditions, and water use efficiencies wer
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Ewing, MA, AD Bathgate, RJ French, and CK Revell. "The role of crop and pasture legumes in rotations on duplex soils." Australian Journal of Experimental Agriculture 32, no. 7 (1992): 971. http://dx.doi.org/10.1071/ea9920971.

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Duplex soils are prominent in southern Australia and are generally low in fertility. Their agricultural performance is, therefore, suboptimal in most circumstances without an exogenous source of nitrogen. This is often supplied by legumes which are grown in rotation with non-leguminous crops. Both crop and pasture legumes are now widely used in southern Australia and the contribution that they make to the non-legume phase of rotations is through nitrogen fixation and through other mechanisms such as cereal disease breaks. We use a mathematical programming model, MIDAS (Model of an Integrated F
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Turner, NC. "Crop production on duplex soils: an introduction." Australian Journal of Experimental Agriculture 32, no. 7 (1992): 797. http://dx.doi.org/10.1071/ea9920797.

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Duplex or texture-contrast soils occur over about 60% of the agricultural areas of south-west Western Australia. Annual crops of wheat, barley, oats, and lupins predominate on these soils, grown in rotation with annual pastures. The climate is characterised by cool, wet winters and hot, dry summers. Crop production is restricted to the winter and spring and is limited by waterlogging in the wet winter months and by water shortage during grain filling in spring. Research on crop production on duplex soils has been undertaken for the past 8 years by a collaborative team from the CSIRO Dryland Cr
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Bell, Lindsay W., Andrew T. James, Mary Ann Augustin, Artur Rombenso, David Blyth, Cedric Simon, Thomas J. V. Higgins, and Jose M. Barrero. "A Niche for Cowpea in Sub-Tropical Australia?" Agronomy 11, no. 8 (August 19, 2021): 1654. http://dx.doi.org/10.3390/agronomy11081654.

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Pulses have emerged as important rotation crops in Australia. Some are in demand in agricultural production systems due to their high potential market value, because of their roles as grain or forage crops, their nitrogen fixation capability, and because they provide a disease break or improve soil health. While several pulse crops have been identified for winter-season cropping, there are few adapted legumes apart from mungbean that are appropriate for dryland summer cropping. Currently, short-duration crops of mungbean are commonly used, but yields are highly variable and susceptible to drou
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Hulugalle, N. R., and F. Scott. "A review of the changes in soil quality and profitability accomplished by sowing rotation crops after cotton in Australian Vertosols from 1970 to 2006." Soil Research 46, no. 2 (2008): 173. http://dx.doi.org/10.1071/sr07077.

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In agricultural systems, soil quality is thought of in terms of productive land that can maintain or increase farm profitability, as well as conserving soil resources so that future farming generations can make a living. Management practices which can modify soil quality include tillage systems and crop rotations. A major proportion of Australian cotton (Gossypium hirsutum L.) is grown on Vertosols (~75%), of which almost 80% is irrigated. These soils have high clay contents (40–80 g/100 g) and strong shrink–swell capacities, but are frequently sodic at depth and prone to deterioration in soil
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Cox, H. W., R. M. Kelly, and W. M. Strong. "Pulse crops in rotation with cereals can be a profitable alternative to nitrogen fertiliser in central Queensland." Crop and Pasture Science 61, no. 9 (2010): 752. http://dx.doi.org/10.1071/cp09352.

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Empirical and simulation results from three crop rotations incorporating cereals, pulses and nitrogen (N) fertiliser application were examined over 4 years in a subtropical environment, central Queensland, Australia. The hypothesis was that pulse crops in rotation with cereals would be a viable alternative to applying N fertilisers and would improve farm business economic performance provided the yield potential of pulses were not compromised by planting into very low soil water situations. Empirical data and simulations with the Agricultural Production Systems Simulator model were used to giv
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Lawes, Roger, and Michael Renton. "The Land Use Sequence Optimiser (LUSO): A theoretical framework for analysing crop sequences in response to nitrogen, disease and weed populations." Crop and Pasture Science 61, no. 10 (2010): 835. http://dx.doi.org/10.1071/cp10026.

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The break crop effect, where a non-cereal crop provides relief from soil pathogens, may increase soil nitrogen reserves for a cereal and help minimise populations of herbicide resistant weeds. It is widely used in agriculture to maximise the economic return and yield of cereal crops. In Western Australia, cereal crops are being grown with increasing frequency, at the expense of less profitable break crops and we have developed a land use sequence optimiser (LUSO) to analyse strategic break crop decisions across a suite of price, yield, nitrogen fertiliser cost, soil borne disease load and weed
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Hulugalle, Nilantha R., Bruce McCorkell, Viliami F. Heimoana, and Lloyd A. Finlay. "SHORT COMMUNICATION: Soil Properties Under Cotton-Corn Rotations in Australian Cotton Farms." Journal of Cotton Science 20, no. 4 (2016): 294–98. http://dx.doi.org/10.56454/fsng2773.

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During the past decade sowing corn (Zea mays L.) in rotation with cotton (Gossypium hirsutum L.) has gained popularity among many Australian cotton growers. Research on cotton-corn rotations in Australia is sparse, although anecdotal evidence suggests that subsequent cotton yields are increased. Our objective was to quantify the impact of sowing a corn rotation crop on soil properties of Vertisols under cotton-based farming systems on 18 farms within Australian cotton-growing regions. Each site had either corn or cotton sown during the preceding summer. Soil was sampled in transects from the s
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Tesis sobre el tema "Crop rotation (Australia)"

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Christodoulou, Nicholas, of Western Sydney Hawkesbury University, and Faculty of Environmental Management and Agriculture. "Learning to develop participative processes to improve farming systems in the Balonne Shire, Queensland." THESIS_FEMA_XXX_Christodoulou_N.xml, 2000. http://handle.uws.edu.au:8081/1959.7/302.

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This thesis develops two related themes.The first is that participatory approaches to agricultural research and extension can provide a sound process for all stakeholders to learn how to develop more sustainable agriculture. The second is that appropriate levels of participation can be used to link knowledge from three important sources: local knowledge, scientific knowledge and experiential knowledge.The thesis develops these two related themes by examining the inconsistencies between esposed theories of participatory approaches (i.e.intended behaviour) and theories in action (i.e. what is ac
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McLaughlin, Michael John. "Phosphorus cycling in soil under wheat-pasture rotations /." Title page, contents and summary only, 1986. http://web4.library.adelaide.edu.au/theses/09PH/09phm1615.pdf.

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Doole, Graeme John. "Value of perennial pasture phases in dryland agricultural systems of the eastern-central wheat belt of Western Australia." University of Western Australia. School of Agricultural and Resource Economics, 2007. http://theses.library.uwa.edu.au/adt-WU2007.0213.

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Over the past thirty years, price relativities and technological development have motivated an increase in the area of land allocated to cropping, as opposed to pasture production, throughout the central wheat belt of Western Australia. Nevertheless, reducing the proportion of pasture in these rotations has challenged the future productivity of farming systems in this area. First, the frequent application of selective herbicides for weed control in extended cropping rotations has promoted the development of herbicide resistance in a number of major agricultural weeds. Second, the primary use o
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Christodoulou, Nicholas. "Learning to develop participative processes to improve farming systems in the Balonne Shire, Queensland." Thesis, View thesis View thesis, 2000. http://handle.uws.edu.au:8081/1959.7/302.

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This thesis develops two related themes.The first is that participatory approaches to agricultural research and extension can provide a sound process for all stakeholders to learn how to develop more sustainable agriculture. The second is that appropriate levels of participation can be used to link knowledge from three important sources: local knowledge, scientific knowledge and experiential knowledge.The thesis develops these two related themes by examining the inconsistencies between esposed theories of participatory approaches (i.e.intended behaviour) and theories in action (i.e. what is ac
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5

Potter, Mark. "Biochemical studies of tissue glucosinolates for improvement of canola (Brassica napus) as a disease break within the southern Australian cereal rotation /." Title page, contents and summary only, 1998. http://web4.library.adelaide.edu.au/theses/09PH/09php8678.pdf.

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Thesis (Ph.D) -- University of Adelaide, Depts. of Plant Science and Crop Protection, 1998.<br>Thesis (Ph.D.)--University of Adelaide, Depts. of Plant Science and Crop Protection, 1999? Bibliographical references: leaves 112-125.
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Wildy, Daniel Thomas. "Growing mallee eucalypts as short-rotation tree crops in the semi-arid wheatbelt of Western Australia." University of Western Australia. School of Plant Biology, 2004. http://theses.library.uwa.edu.au/adt-WU2004.0031.

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[Truncated abstract] Insufficient water use by annual crop and pasture species leading to costly rises in saline watertables has prompted research into potentially profitable deep-rooted perennial species in the Western Australian wheatbelt. Native mallee eucalypts are currently being developed as a short-rotation coppice crop for production of leaf oils, activated carbon and bio-electricity for low rainfall areas (300—450 mm) too dry for many of the traditional timber and forage species. The research in this study was aimed at developing a knowledge base necessary to grow and manage coppice
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7

Adcock, Damien Paul. "Soil water and nitrogen dynamics of farming systems on the upper Eyre Peninsula, South Australia." 2005. http://hdl.handle.net/2440/37810.

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In the semi - arid Mediterranean - type environments of southern Australia, soil and water resources largely determine crop productivity and ultimately the sustainability of farming systems within the region. The development of sustainable farming systems is a constantly evolving process, of which cropping sequences ( rotations ) are an essential component. This thesis focused on two important soil resources, soil water and nitrogen, and studied the effects of different crop sequences on the dynamic of these resources within current farming systems practiced on the upper Eyre Peninsula of Sout
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Omokanye, Akim Tunde. "Biological and economic evaluation of maize-based cropping systems for Nigerian smallholders." Thesis, 2004. http://handle.uws.edu.au:8081/1959.7/797.

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Indigenous African shifting cultivation production systems, that were developed over many generations and took into account production potential as well as the constraints imposed by natural resources, are no longer practicable for Nigerian smallholder farmers. These systems relied on long fallow for fertility restoration after a period of cropping. Overpopulation has resulted in lower per capita land availability, necessitating a shift to sedentary cultivation systems. In such systems, fallow is short term (months) compared to shifting systems, where it lasted several years. This shift has re
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9

Adcock, Damien Paul. "Soil water and nitrogen dynamics of farming systems on the upper Eyre Peninsula, South Australia." Thesis, 2005. http://hdl.handle.net/2440/37810.

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In the semi - arid Mediterranean - type environments of southern Australia, soil and water resources largely determine crop productivity and ultimately the sustainability of farming systems within the region. The development of sustainable farming systems is a constantly evolving process, of which cropping sequences ( rotations ) are an essential component. This thesis focused on two important soil resources, soil water and nitrogen, and studied the effects of different crop sequences on the dynamic of these resources within current farming systems practiced on the upper Eyre Peninsula of So
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Libros sobre el tema "Crop rotation (Australia)"

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Walton, G. H. Evaluation of pulses and other seed legumes for crop rotations in Western australia. Perth: Department of Agriculture, 1988.

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2

Short-rotation crops for bioenergy: Proceedings of the fourth meeting of IEA, Bioenergy, Task 17, held at Albany, Western Australia 7-9 March, 2000. Bentley Delivery Centre, Western Australia: Dept. of Conservation and Land Management, 2000.

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Capítulos de libros sobre el tema "Crop rotation (Australia)"

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Rochecouste, Jean-Francois, John Baker, and Bill Crabtree. "Conservation Agriculture in Australian dryland cropping and in New Zealand: the lessons of 70 years." In Burleigh Dodds Series in Agricultural Science, 599–624. Burleigh Dodds Science Publishing, 2022. http://dx.doi.org/10.19103/as.2021.0088.15.

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Australia and New Zealand have seen a rapid adoption rate in Conservation Agriculture in the areas of no-till and stubble retention. The two countries have different stories, and this will be highlighted in this chapter. For Australia crop diversification has not changed substantially, and the balance required between diversification and the variable return of different crops is still a major challenge for farmers, with wheat remaining over half of the national crop. The main changes in tillage practices involved the adoption of narrow tine and disc planters to minimise soil disturbance along with stubble retention, crop rotation and controlled traffic farming have followed suit. Current trends involve an increasing use of GPS technology combined with remote and proximal sensors to more efficiently deliver resources such as fertiliser and chemicals. Precision technology is also being used to reposition the planting row to the inter-row between the standing stubble. Herbicide resistance is becoming an increasing problem. Emerging issues include nutrient stratification, sub-surface acidification and an increase in diseases from stubble retention.
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Coventry, David, Alireza Farhoodi, and Ren-kou Xu. "Managing Soil Acidification Through Crop Rotations in Southern Australia." In Handbook of Soil Acidity. CRC Press, 2003. http://dx.doi.org/10.1201/9780203912317.ch15.

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