Showing 1 - 10 of 32
The eutrophication of surface waters has become an endemic global problem. Nutrient loadings from agriculture are a major driver, but it remains very unclear what level of on-farm controls are necessary or can be justified to achieve water quality improvements. In this review article, we use the...
Persistent link: https://www.econbiz.de/10010945646
The volume contains the papers accepted and published in the proceedings of the 3rd International symposium entitled: ‘Agrarian Economy and Rural Development - realities and perspectives for Romania’, organized by the Institute of Research for Agricultural Economics and Rural Development,...
Persistent link: https://www.econbiz.de/10011259814
The Great Famine of Ireland from 1845-51 ranks as one of the most lethal of all time, claiming approximately one eighth of the country’s population. Utilizing Famine Relief Commission reports to develop a micro-level dataset of blight severity, I find that in the short run, districts more...
Persistent link: https://www.econbiz.de/10011260266
The Australian National Soil Research, Development and Extension Strategy identifies soil security as a foundation for the current and future productivity and profitability of Australian agriculture. Current agricultural production is attenuated by soil degradation. Future production is highly...
Persistent link: https://www.econbiz.de/10011265941
The report summarises the results of a non-market valuation study of Habitat and Agriculture in the Upper South East (Upper SE) of South Australia. A non-market valuation technique known as choice modelling was used to elicit values in the form of willingness to pay from people in the Upper SE,...
Persistent link: https://www.econbiz.de/10005345976
In this review, we present the recent developments and future prospects of improving nitrogen use efficiency (NUE) in crops using various complementary approaches. These include conventional breeding and molecular genetics, in addition to alternative farming techniques based on no-till...
Persistent link: https://www.econbiz.de/10009295102
Stand-alone environmental indicators based on life cycle assessment (LCA), such as the carbon footprint and water footprint, are becoming increasingly popular as a means of directing sustainable production and consumption. However, individually, these metrics violate the principle of LCA known...
Persistent link: https://www.econbiz.de/10009386674
Smallholders in the global South are confronted with new opportunities and risks emanating from globalized markets of agricultural goods. In Kenya, large-scale export-oriented horticulture farms, cultivating fruits, flowers and vegetables, were by and large established in the 1980s. In Laikipia...
Persistent link: https://www.econbiz.de/10010732227
Anaerobic digestion is an optimal way to treat organic waste matter, resulting in biogas and residue. Utilization of the residue as a crop fertilizer should enhance crop yield and soil fertility, promoting closure of the global energy and nutrient cycles. Consequently, the requirement for...
Persistent link: https://www.econbiz.de/10010668092
The rapidly growing world population and rising consumption of biofuels are increasing demand for both food and biofuels. This exaggerates both food and fuel shortages. Using food crops such as corn grain to produce ethanol raises major nutritional and ethical concerns. Nearly 60% of humans in...
Persistent link: https://www.econbiz.de/10010668130