2004
DOI: 10.1017/s1068280500005670
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Do Conservation Practices and Programs Benefit the Intended Resource Concern?

Abstract: Many conservation programs under the 2002 Farm Act address resource concerns such as water quality and aquatic communities in streams. Analyzing two such programs, simulated changes in agricultural practices decreased field-edge sediment losses by 25S31% in two geophysically distinct Minnesota watersheds. However, while in-stream sediment concentrations and lethal fisheries events decreased significantly in one watershed, there was no discernable improvement for the fisheries in the other, despite potentially … Show more

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Cited by 7 publications
(5 citation statements)
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“…The variability and heterogeneity of the landscape and of management systems mean that identical practices applied to different landscapes can have different environmental outcomes. For example, Westra et al (2004) found that simulated changes in agricultural practices reduced sediment loss in two geophysically distinct Minnesota watersheds by 25-31%. However, although the reduction improved fish survival in one watershed, no such changes were observed in the other.…”
Section: Existing Policy-relevant Informationmentioning
confidence: 99%
“…The variability and heterogeneity of the landscape and of management systems mean that identical practices applied to different landscapes can have different environmental outcomes. For example, Westra et al (2004) found that simulated changes in agricultural practices reduced sediment loss in two geophysically distinct Minnesota watersheds by 25-31%. However, although the reduction improved fish survival in one watershed, no such changes were observed in the other.…”
Section: Existing Policy-relevant Informationmentioning
confidence: 99%
“…It pays farmers for using production systems that result in environmental benefits, such as cleaner water and more wildlife habitat. In an article published in the Agricultural and Resource Economics Review (Westra et al 2004), researchers with the Multiple Benefits of Agriculture initiative show that CSP, along with Conservation Reserve Program payments, could help produce significant environmental benefits while buoying farmer income. We have been on farms that are enrolled in the top tier of CSP, and it is impressive how they are using perennial grass systems and diverse crop rotations to produce a good income, as well as numerous ecosystem benefits for their local watersheds and communities.…”
Section: Actions To Reward Public Goods and Productionmentioning
confidence: 99%
“…The strength of simulation models is in showing how decision makers respond in various situations and the resulting implications for economic returns and pollution runoff. Simulation models include FLIPSIM: Farm Level Income and Policy Simulation Model (Richardson and Nixon, 1981;Richardson et al, 1993;AFPC, 2005), FEM: Farm-level Economic Model (Osei et al, 2000a(Osei et al, , 2000b(Osei et al, , 2000cGassman et al, 2002), and ADAPT: Agricultural Drainage and Pesticide Transport (Westra et al, 2004).…”
Section: Economic Models Available For Tmdl Assessmentmentioning
confidence: 99%