Erosion and Nutrient Loss on Sloping Land under Intense Cultivation in Southern Vietnam

To help improve the well‐being of the local people, a joint Vietnamese‐UK team set out to establish a way of estimating soil and nutrient losses under different land management scenarios, using field data extrapolated through remote sensing and GIS, to obtain catchment‐wide estimates of the impact of land cover change. Immigration from remote provinces to the Dong Phu District of Binh Phuóc Province, about 120 km north of Ho Chi Minh City, has led to disruption of soil surface stability on easily eroded clayey sandstones, creating rapid nutrient depletion that affects crop yields and siltation in the channel of the Rach Rat river downstream. The poor farmers of the areas see crop yields drop dramatically after two or three years of cultivation due to the fertility decline. Soil loss varies dramatically between wet season and dry season and with ground cover. Erosion bridge measurements showed a mean loss of 85.2 t ha^?1 y^?1 under cassava saplings with cashew nuts, 43.3 t ha^?1 y^?1 on uncultivated land and 41.7 t ha^?1 y^?1 under mature cassava. The rates of erosion were higher than those reported in many other parts of Vietnam, reflecting the high erodibility of the friable sandy soils on the steep side‐slopes of the Rach Rat catchment. However, although the actual measurements provide better soil loss data than estimates based on the parameters of soil loss equations, a large number of measurement sites is needed to provide adequate coverage of the crop and slope combinations in this dissected terrain for good prediction using GIS and remote sensing.     

THE ROLE OF DAGGERS IN EARLY BRONZE AGE BRITAIN: THE EVIDENCE OF WEAR ANALYSIS

Summary. This paper examines the detailed condition of 55 Early Bronze Age daggers from central southern England. It appears that the more elaborate weapons had remained in circulation for a longer period than other examples.     

‘They'd Rather Go Play Footy’: an Exploratory Study of the Enjoyment and Benefits of the Arts in Western Australia's Remote Murchison Region

The role of the arts in the revitalisation and strengthening of Australia's rural, remote, and Indigenous communities has been of particular interest to Australian State and Federal Governments, as reflected through various policy and positioning documents. In order to understand the relationship between the arts and communities, it is important to explore why people engage in the arts and what might be some of the barriers to that engagement. For the rural, remote and Indigenous communities of the Murchison Region, the arts has been a useful way of reaching and engaging with residents to build a stronger sense of community, provide light relief and entertainment, and facilitate communication among community members, government, and industry. However, there are several barriers that impact on the viability of arts projects. These barriers are amplified in rural and remote areas, and particularly for the three case study communities of the Murchison Region for a number of reasons. These include the transient nature of the population, a lack of resources, isolation and remoteness, and local politics, culture and history. The arts can provide a context in which other non‐arts related outcomes, such as health, capacity building, income generation, and so on, are facilitated and achieved. It is important for policy makers to recognise and address the barriers which hinder activity and serve to lessen the impact of the arts on communities.