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Farm businesses producing fruit for the fresh fruit market require significant amounts of labour, especially for harvesting. In other agricultural industries, like cropping, the reliance on labour has reduced because machines have replaced labour. At the moment, machines do not replace labour for horticultural businesses supplying the fresh fruit market, consequently the labour cost is significant. However, machines, like a mobile platform, may improve the efficiency of labour or reduce the need for particular skills. Mobile platforms are not new and have been a consideration for fruit growers since the 1970s, but rising costs of labour has increased interest in investing in them. Research in the United States, Europe and South Africa into the benefits of mobile platforms has found, in some cases, that using a platform can improve productivity and occupational health and safety, but the findings are inconclusive. The aim of this investigation was to identify the labour needs for Australian growers supplying apples to the fresh fruit market and to investigate and form a view about the role a mobile platform has against other tools that can be used by growers to assist labour. This study has found that the 'best' combination of equipment, machinery and labour to use to assist in the main production tasks of horticultural businesses depends on the many and varied characteristics of the business, the segment of the market the farmer sells into, the operator and the skills and cost of labour. [ABSTRACT FROM AUTHOR]

Agriculture in low latitude countries such as Sri Lanka is already operating at the maximum temperature limits for crop growth and faces increased production risk from expected climate change. Sri Lanka is a developing country with limited economic and technological capacity to develop adaptation strategies; hence more vu lnerable to climate change than developed countries. Coconut (Cocos nucifera L) is a rain fed perennial crop important in Sri Lankan culture, food consumption and the economy. It is the second most important food in the Sri Lankan diet after rice. Several studies have examined the impact of climate change on Sri Lankan agriculture, but none were conducted to simulate the impact of future climate change and future adaptation strategies on coconut production, or to calculate the economic welfare effects for different stakeholders in the coconut value chain. In this paper we report the development of an economic model of the coconut value chain that allows prediction of welfare impacts, and a quantitative representation of coconut yield that allows prediction of the impact of changing climatic conditions. The average outcome of 16 climate models was used to generate future climatic conditions, with two future climatic scenarios for 2020, 2030 and 2050 considered for three production regions. The most important yield estimate was a yield decline of more than 10 percent in the wet climatic zone due to the expected increase of maximum temperature. Without extra adaptation measures this is predicted to result in a loss to the industry of 4,795 Rs. Million annually by 2020, which is nearly 4.7 percent of the total value of the industry at equilibrium prices and quantities. The negative impact of climate change has the potential to be reduced with the implementation of additional adaptation practices. However, the cost effectiveness of these practices needs to be considered. Wider adoption of fertilizer application at specific times and moisture conservation practices are estimated to be economically beneficial. [ABSTRACT FROM AUTHOR]