Results 121 to 130 of about 5,389 (206)

Responses of Dabbling Ducks to Wetland Conditions in the Prairie Pothole Region

open access: yesWaterbirds, 2002
Abstract The relationships between wetland water conditions and breeding numbers of Mallard (Anas platyrhynchos), Northern Pintail (A. acuta), Blue-winged Teal (A. discors), and Northern Shoveler (A. clypeata) during May of 1992-1995, were examined on twelve study areas in the eastern Prairie Pothole Region.
openaire   +2 more sources

Risk Assessment for National Natural Resource Conservation Programs [PDF]

open access: yes
This paper reviews the risk assessments prepared by the U.S. Department of Agriculture (USDA) in support of regulations implementing the Conservation Reserve Program (CRP) and Environmental Quality Incentives Program (EQIP).
Powell, Mark, Wilson, James
core  

AGRICULTURAL LAND DRAINAGE COSTS AND RETURNS IN MINNESOTA [PDF]

open access: yes
The objectives of this study are to (1) introduce some of the topics relative to on-farm drainage decisions in rural Minnesota, (2) briefly describe on-farm drainage methods, (3) estimate the current costs of constructing on-farm drains, (4) estimate the
Kerestes, Daniel E., Leitch, Jay A.
core   +1 more source

Crop Insurance, Disaster Payments, and Incentives for Land Use Change in Agriculture: A Preliminary Assessment [PDF]

open access: yes
Crop Insurance, Disaster Payments, Supplemental Revenue Assistance, corn, wheat, Agricultural and Food Policy, Research Methods/ Statistical Methods, Risk and Uncertainty,
Carriazo, Fernando   +2 more
core   +1 more source

Utilization of Skylab (EREP) system for appraising changes in continental migratory bird habitat [PDF]

open access: yes
There are no author-identified significant results in this ...
Gilmer, D. S., Work, E. A., Jr.
core   +1 more source

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