Surplus nitrogen (N) in ground and surface water is of concern in intensive agricultural regions. Surplus N leaches during lengthy periods where annual crop systems are used in temperate regions. This paper presents a model to estimate the surplus N available for leaching to ground water beneath agricultural systems and applies the model to watersheds in an intensive maize and soybean productio...

• Livestock expansion in Brazil still heavily depends on the increase pasture area Amazon region. Between 1985 and 2018, beef production both markedly increased by 184 235 %, respectively. intensification over past 35 years has not prevented extension Amazon. Brazil’s total GHG emissions from agriculture are highly correlated with area, exports. Silva et al. (Land Use Policy, 21 July 2020) offe...

ACKNOWLEDGEMENTS This is the 13 th in a series of Working Papers prepared for the IGAD Livestock Policy Initiative. The purpose of these papers is to explore issues related to livestock development in the context of poverty alleviation. The authors would like to thank the various people who were interviewed in Ethiopia, Kenya and Sudan, and the logistical support provided by FAO in Sudan. We ar...

An input–output framework is adopted to estimate China’s carbon dioxide (CO2) emissions as generated by its exports in 2002. More than one half of China’s exports are related to international production fragmentation. These processing exports generate relatively little value added but also relatively little emissions. We argue that existing estimates of the CO2 content of China’s exports are si...

Many African countries are among the poorest in the world and as a result, the development objective of most African countries is to reduce or even eradicate poverty through modernising agricultural production including fisheries. In countries around Lake Victoria, fisheries contribute 3-5% of GDP. Fisheries also contribute significantly to export earnings of a number of African countries. On a...

This paper examines the effect of FDI activity on manufacturing exports in four MENA countries. The sensitivity of manufacturing exports and the share in manufacturing exports in total exports to two measures of FDI activity is tested. The findings of this analysis suggest that FDI activity may have a positive effect on the host country’s manufacturing exports. The magnitude of the effect howev...

Market access for livestock products from Africa has traditionally been limited by the presence of certain infectious diseases that pose risks to animal and human health. However, an increasingly discussed option for increasing market access for African meat exports is the concept of commodity-based trade (CBT) that focuses on the health and safety attributes of the product rather than the dise...

FEED GRAINS ARE A GROWING AND SIGNIFICANT MARKET Livestock industries are a major market for grains on Australia’s east coast and a significant market for grain exports from WA and SA. Hafi and Connell (2003) have estimated that 80% of the annual demand for nearly 9 mmt of feed grains (cereals, oilseeds and pulses) is from livestock industries in the eastern states. An analysis of this demand i...

his study examined the long-run relationship between Nigerian exports and imports between 1960 and 2014. Exports and imports were disaggregated into oil and non-oil components. The application of the Johansen, Bound testing and the Hansen parameter instability test cointegration techniques revealed that Nigerian exports and imports at the aggregate and disaggregated level are cointegrated with ...