Variability of soil chemistry following irrigation with recycled municipal effluent: a Great Western vineyard case study

In areas of Australia where viticultural operations have been limited by lack of an acceptable irrigation water source, considerable expansion has occurred through the use of recycled wastewater. Despite this rapid expansion, little is known of the potential impacts of the water’s chemical constituents on soil properties, or the long-term sustainability of the vineyards using the water. In order to establish the impacts of drip irrigated recycled wastewater on a vineyard in Great Western, Australia, a study comparing the soils from the vineyard inter-row and row area was undertaken. Chemical and physical properties of the soil with varying distances from the drip emitter were also investigated. During the irrigation season, significant differences between the inter-row and row area were found for several chemical parameters including pH(1:5soil/water) (P<0.001), electrical conductivity (EC1:5) (P<0.001), water-soluble sodium (WS Na+) (P<0.001), and water-soluble chloride (WS Cl-) (P<0.001). This paper will discuss differences observed between soil properties of the inter-row and vine row area, as well as the spatial distribution of solutes under the drip emitter.

The Great Western Woodlands : an introduction to the last, vast temperate woodland on earth

At 16 million hectares, the Great Western Woodlands is the world's largest remaining temperate woodland. Here, the woodland birds so decimated in other parts of Australia still survive and thrive. The size of the area ensures that species have the capacity to follow their preferred food resources across the entire landscape. The article outlines conservation efforts in the woodlands to date.

The impacts of recycled water on Great Western vineyard soils

Recycled water has facilitated expansion of viticulture in Great Western, Victoria. The recycled water is of medium salinity, and has high concentrations of nutrients and sodium. Irrigation has resulted in increased topsoil EC, pH, and ESP. Laboratory studies identified spatially heterogeneous soils which present a risk of groundwater and offsite contamination.

Ecological connectivity or barrier fence? Critical choices on the agricultural margins of Western Australia

Western Australia's State Barrier Fence represents a continuation of colonial era attitudes that considered kangaroos, emus and dingoes as 'vermin'. Recent plans to upgrade and extend the Barrier Fence have shown little regard for ecological impacts or statutory environmental assessment processes.

An examination of the joint venture market entry option in China : a case study of an Australian company's international marketing experience in China

There is a widely held view in the literature that foreign companies looking to invest in the China market should opt for joint ventures rather than wholly foreign-owned enterprises for many reasons, ranging from a smaller capital commitment to utilising the market knowledge of local Chinese partners. This paper examines this issue in the light of the experience of the Foster's Brewing Group which established three joint ventures in China only to reject this form of market entry option within a few years. The paper looks at some of the reasons behind Foster's rejection of the joint venture option and proposes some key guidelines that foreign companies should follow if they are to successfully establish joint ventures in China.

Removal of company directors in a climate of corporate collapses

The string of high-profile corporate collapses recently has provided a fresh insight into many important topics and issues in Australian corporations law. Notwithstanding this, one topic that continues to receive inadequate attention both in Australia and in foreign jurisdictions is the statutory removal of  directors. In an earlier article published in this journal, one of the present authors contributed towards addressing this lack of commentary on the topic by highlighting a number of peculiarities with the provisions under the then Corporations Law regulating the removal of directors in public and proprietary companies. Since that time, the CLERP amendments to the Corporations Law (now Corporations Act 2001) in 2000 introduced some interesting changes to the provisions dealing with the removal of directors in public and proprietary companies. In this article, the authors provide an explanation and critical analysis of these changes, and consider the recent Western Australian Supreme Court decision of Allied & Mining Process Ltd v Boldbow Pty Ltd [2002] WASC 195, which deals with some of the issues raised by the authors in relation to the CLERP amendments. According to the authors, whilst some of the peculiarities raised in the earlier article no longer exist post-CLERP, the current removal provisions still raise some important questions of interpretation.

Arts governance - marching Western models to Asia

Corporate failures and fraud have turned attention to company governance. While much of the literature is on for-profit governance, there is a steadily increasing non-profit literature arguing for industry specific governance studies, such as this one. Researching arts organisation governance in Asia, where profitability or sustainability are not the only measures for performance, provides a better understanding of theses cultures and economies. Here, a comparative review of arts governance is undertaken in order to inform debate in a discipline and in countries less frequently included in analysis. The Hong Kong Special Administrative Region (SAR) and Singapore are included in this brief review of Asian governance. What constitutes good governance and the unique cultural variables in each region are considered.

Western Australia intercultural arts research project : an investigation into culturally and linguistically diverse art and artists in Western Australia

Background: The introduction of the Australia Council's 'Arts in a Multicultural Australia Policy' (AIMAP) (2000) represented a shift in how the arts in multicultural communities were viewed. It has long been recognised that the arts play a significant role in promoting social cohesion, social policy goals, economic growth, and shaping a nation’s sense of identity. However, prior to the introduction of this policy, multicultural arts was typically seen as involving cultural retentive activities which had their roots in expressions of migrant cultural traditions. The introduction of the policy heralded the beginning of an era in which culturally and linguistically diverse (CaLD) Australians were seen as integral to the fabric of the Australian arts sector. Evaluation of the policy in 2005 however, revealed that culturally and linguistically diverse Australians were under-represented in most artistic categories. Western Australia is the most culturally diverse state in Australia. It is therefore of great interest to the State Government to have a comprehensive picture of the situation in that state. Hence, the Office of Multicultural Interests (OMI) commissioned Deakin University to undertake an investigation into the participation rates of CaLD artists in the arts sector in Western Australia.

Scope: The project examined the participation in the arts of CaLD artists in Western Australia. The arts sector comprises many more individuals and organisations than artists. For example, there are arts agency administrators, venue operators, policy officers, curators, and countless others who work together to make up the arts sector. This project focused on the artists, the individuals such as those who make music, visual art, dance and theatre performances. In the past it has been shown that CaLD populations are not well represented in the broader arts sector. This research aimed to discover the current position for CaLD artists in terms of participation in the broader arts sector and what factors influence their situation.

Western propaganda models reconsidered : the "Catherine Whell" of censorship circumvention in developing world internal conflicts

This study is a deep-text analysis of military censorship applied to the national press in the Sri Lankan conflict. We examine press coverage of two Sri Lankan military operations, namely Operation Jayasikurui (1997) and the Capture of Elephant Pass (2000), to identify patterns of signification that help us construct a novel theory of conflict reporting under censorship within the context of ethnic, intrastate conflict. Our study shows that Sri Lankan newspapers, while abiding by censorship regulations, contradictorily also manoeuvred around these regulations as if censorship did not exist. Noteworthy were the censorship circumvention techniques that were used. For example, journalists taught readers how to ‘read’ blank space. They used commentary to educate readers how to read the straight news. They used conflict frames to overcome bias towards official viewpoints. They used multi-source confirmation to avoid pre-dominance of official views. They used respectful words rather than demonised opponents. Great attention
was paid to victims of the conflict, destruction of life and property, and civil society. Our findings do not accord well with previous theoretical models of the media role in society and of press censorship under conflict. The Sri Lankan press is highly intertwined within its cultural context and follows its own value system. We propose the ‘Catherine Wheel Model of Censorship Circumvention’ about press behaviour in times of internal conflict. Our model attempts to explain internal conflict within the developing world context in which the press system is based deeply in culture and is more accustomed to circumventing censorship than obeying it.

Sugar

An intercultural dance project in the port cities of Marseilles and Liverpool. Commissioned by the Liverpool Culture Company, Sugar is a ground-breaking collaboration between dance, rap and graffiti artists from Liverpool and Marseilles merging their talents to create an urban story of contemporary street life. Sugar's unique dance fusion uses break-dance, contemporary dance and hip hop where echoes of the slave trade reverberate with every beat.

Dean's great discovery : multiplication, division and fractions

Multiplication, division and fractions are 'hotspots' for students in the middle years with many students experiencing difficulty with these concepts (Siemon, Virgona & Cornielle, 2001). Arrays effectively model multiplication and help children develop multiplicative thinking and learn multiplication facts (Young-Loveridge, 2005). In this article we show how an open-ended array problem enabled a Grade 5/6 student to think about the relationship between multiplication, division and fractions. In the article we describe the project and 'hot spot' mathematical tasks that we used and provide some background on multiplicative thinking before presenting the case and a commentary (Western Melbourne Roundtable, 1997) of one student's exploration. This case was documented whilst we were working on a collaborative project with a team of upper primary teachers and a group of pre-service teachers at a local primary school.

Development by design in Western Australia : Overcoming offset obstacles

Biodiversity offsets can be an important tool for maintaining or enhancingenvironmental values in situations where development is sought despite negativeenvironmental impacts. There are now approximately 45 compensatory mitigationprograms for biodiversity impacts worldwide, with another 27 programs in development. While offsets have great potential as a conservation tool, their establishment requires overcoming a number of conceptual and methodological hurdles. In Australia, new policy changes at the national and state (i.e., Western Australia) level require that offsets follow a set of general principles: (1) Environmental offsets may not be appropriate for all projects and will only be considered after avoidance and mitigation options have been pursued;(2) Environmental offsets will be based on sound environmental information andknowledge; (3) Establishing goals for offsets requires an estimate of expected direct and indirect impacts; (4) Environmental offsets will be focused on longer term strategic outcomes; (5) Environmental offsets will be cost-effective, as well as relevant and proportionate to the significance of the environmental value being impacted. Here we focus on the challenges of determining and implementing offsets using a real world example from a voluntary offset process undertaken for Barrick Gold’s Kanowna Belle mine site in Western Australia to highlight those challenges and potential solutions.