Showing 1 - 10 of 707,501
In the search for effective pesticide risk management tools, the design of pesticide risk indicators is nowadays … recently developed pesticide risk indices and test their potential for management purposes. A pilot approach is proposed, which … explores pesticide worst-case hazard scenarios at different space-time scales by means of a set of 5 ecotoxicological risk …
Persistent link: https://www.econbiz.de/10010325562
In the search for effective pesticide risk management tools, the design of pesticide risk indicators is nowadays … recently developed pesticide risk indices and test their potential for management purposes. A pilot approach is proposed, which … explores pesticide worst-case hazard scenarios at different space-time scales by means of a set of 5 ecotoxicological risk …
Persistent link: https://www.econbiz.de/10005136971
In the search for effective pesticide risk management tools, the design of pesticide risk indicators is nowadays … recently developed pesticide risk indices and test their potential for management purposes. A pilot approach is proposed, which … explores pesticide worst-case hazard scenarios at different space-time scales by means of a set of 5 ecotoxicological risk …
Persistent link: https://www.econbiz.de/10011256610
In the search for effective pesticide risk management tools, the design of pesticide risk indicators is nowadays … recently developed pesticide risk indices and test their potential for management purposes. A pilot approach is proposed, which … explores pesticide worst-case hazard scenarios at different space-time scales by means of a set of 5 ecotoxicological risk …
Persistent link: https://www.econbiz.de/10014071053
Persistent link: https://www.econbiz.de/10010201323
Persistent link: https://www.econbiz.de/10013465586
The paper examines the influence of factor price risk on factor-use efficiency through the adoption of conservation … technology. The effect of a mean-preserving increase in factor price risk on optimal input-use efficiency is shown to be … that there may be a discrepancy between the aggregate and firm-level effects of price risk on efficiency. Theoretical …
Persistent link: https://www.econbiz.de/10011561862
To control pests that may damage crops during production, storage or transportation, chemical pesticides are usually … used. On the one hand, the use of pesticides can help to reduce yield losses caused by pests, pathogens, and weeds and … and food safety, while pointing out the role played in this relationship by pesticides, focusing on the case studies of …
Persistent link: https://www.econbiz.de/10012961188
Recent work uses mean-variance portfolio theory to identify optimal spatial conservation planning in the face of … spatial variation in future benefits from uncertainty in climate change. Use of variance to measure risk may lead to … agents are loss averse. In this paper, we use downside risk measures to evaluate the risk-reward tradeoffs involved in …
Persistent link: https://www.econbiz.de/10013090771
mid 80's, with the introduction of the EC Directive 80/778 concerning drinking water. The acceptable limits for pesticide …
Persistent link: https://www.econbiz.de/10014127349