Showing 1 - 10 of 2,579
Issues of long term soil fertility decline and sustainability are becoming more important for cropping industries in Australia. Helping to manage the level of soil fertility in this context is an aim of economic response analysis. This paper reviews the theory and methods used by economists to...
Persistent link: https://www.econbiz.de/10010913226
The focus of this paper is the role of farm forestry in farming systems in the NSW wheatsheep zone. The wheat-sheep zone suffers from significant land degradation problems, and the environmental and economical sustainability of many farming systems is in question. Farm forestry provides the...
Persistent link: https://www.econbiz.de/10010913190
Soil fertility decline and soil management for crop production are important economic issues for grain growers in north-eastern Australia. In that region, there is evidence of soil fertility decline which is attributed to past crop management practices. The questions addressed in this article...
Persistent link: https://www.econbiz.de/10005324795
This report presents a description of the northern cropping region of NSW and of several identifiable crop-based dryland farming systems therein. Six whole-farm budgets are described based on subregional characteristics and the related farming systems. They include agronomic and agricultural...
Persistent link: https://www.econbiz.de/10005511095
The Liverpool Plains catchment faces a number of natural resource issues including dryland salinity, which has been attributed to removal of native vegetation, an increase in rainfall and the use of long fallow cropping systems. Opportunity cropping, where a crop is sown once the soil profile...
Persistent link: https://www.econbiz.de/10011067635
The Commonwealth of Australia Water Act 2007 changed the priority for water use in the Murray-Darling Basin (MDB) to first ensure environmentally sustainable levels of extraction and then to maximise net economic returns to the community from water use. The Murray- Darling Basin Authority (MDBA)...
Persistent link: https://www.econbiz.de/10008853518
In this study, the possible impacts of different prices of carbon on farm profitability in two dairy farm businesses with different feeding systems operated over five years were analysed. The feeding systems were a ryegrass pasture-based system (RM) and a complementary forage-based system (CF)....
Persistent link: https://www.econbiz.de/10008853541
Persistent link: https://www.econbiz.de/10010914079
The issue of insecticide resistance to Helicoverpa insects is of increasing concern to the Australian cotton industry. In this paper we begin to consider this issue using bioeconomic modelling and analysis. We develop management strategies at the farm level within an integrated resistance...
Persistent link: https://www.econbiz.de/10010917829
Persistent link: https://www.econbiz.de/10010921440