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AgEcon Search 45 records found 1 - 10nextlast  jump to record: Search took 0.05 seconds. 
1.
In Ireland, the trade of milk quota is subject to regional restrictions and a large variation in quota prices between regions has caused some controversy. This article in [...]
2012 | Journal Article |
2.
Ireland’s dairy sector is characterised by pastoral spring-calving systems and seasonal milk production at national level. This production seasonality initiates various [...]
2012-07 | Journal Article |
3.
We analysed to what extent the stochastic effects of two biological control agents (i.e. weevils and mycoherbicides) affect the optimal choice of Californian thistle cont [...]
2009 | Conference Paper/ Presentation |
4.
Helicoverpa spp. (heliothis) are a major insect pest of cotton, grains and horticulture in the Murray‐ Darling Basin. Climate change is likely to make conditions more f [...]
2010-07 | Working or Discussion Paper |
5.
Simulation models are valuable tools in the analysis of complex, highly constrained economic systems unsuitable for solution by mathematical programming. However, model s [...]
2007 | Conference Paper/ Presentation |
6.
Les situations de surcapacité sont récurrentes dans l’activité d’exploitation des ressources marines vivantes. Les mesures de capacité d’utilisation et d’effi [...]
2006 | Journal Article |
7.
Discusses concepts of competition in economics and ecology and the relevance of evolution to both subjects. It is suggested that although speciation or increasing biodive [...]
2001-10 | Working or Discussion Paper |
8.
Ecosystems supply a wide variety of valued commodities, including ecological services. Valuing these commodities and determining the implications of their valuation for t [...]
2012-06 | Working or Discussion Paper |
9.
Strategies to reduce phosphorus and sediment yields are identified for two Australian catchments using a nonlinear optimisation model. This provides novel insight into th [...]
2013 | Journal Article |
10.
The Burdekin delta in north Queensland is the most important area for irrigated sugarcane production in Australia. Conjunctive use of groundwater and surface water is a c [...]
2002-02 | Conference Paper/ Presentation |

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