This study describes the development of bio economic models examining the economic and water quality impact of various proposed policy options in the Upper Waikato catchment. In the first phase nitrogen emissions are determined for representative farming systems using the Overseer nutrient...

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This paper investigates the effects of network based individual social capital on the access of rural households to services. In the context of development economics, an innovative data collection approach is used to determine network based social capital. The approach originates from the field...

The high agricultural process of the Argentine humid pampas forces the intensification and relocation of cattle and dairy systems into subhumid and semiarid region to keep their competitiveness. In consequence, there is an increasing water demand scenario in these fragile areas in relation with...

Senior food and agriculture officials from China and OECD countries met in Paris for discussions on domestic and trade policy issues in June 2005. The meeting assessed the challenges facing the agriculture and agri-food sectors of China as an increasingly important player in the global trading...

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This paper introduces the construction status of National Nature Reserves in China, and then it points out some primary problems in the construction of National Nature Reserves. Finally, we put forward some related countermeasures and suggestions.