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Improving energy and resource use in US agriculture begins with the soil. Healthy soils improve air and water quality, increase land productivity, help resist the effects of drought and floods, improve energy efficiency and enhance the ability to mitigate climate change. In 1993, the US Board on Agriculture concluded that national policy should seek to: conserve and enhance soil quality as a fundamental first step to improve the environment; increase the efficiency of nutrient, pesticide and irrigation use in farming systems; increase the resistance of farming systems to erosion and runoff; and make greater use of field and landscape buffer zones, all delivered through farm system management plans. Despite their...
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These data are provided by Bureau of Land Aquatic Ecological Intactness Federally Managed Lands with CE Richness Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The User is encouraged to carefully consider the content of the metadata file associated with these data.
Toxicological research became institutionalized in the United States in response to society's concern about cancer and acute mortality. Driven by risk assessment, research focused on the need for data development and the standardization of testing for regulatory and management purposes in a reactive mode. Although the research community has provided evidence for over 40 years that a number of pesticides and industrial chemicals have disruptive effects on the endocrine system, little attention was given to the evidence when determining the health hazards of synthetic chemicals because of the fixation on cancer. However, recent findings concerning the effects of a number of widespread chemicals on the reproductive...
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Migrating shorebirds and waterfowl are so dependent on the food supply and stopover estuary habitat in the lower Coquille River that Congress established Bandon Marsh National Wildlife Refuge (OR) in 1983. Through congressionally approved expansion, acquisition, and donation, the Refuge now encompasses 889 acres and is composed of two units: Bandon Marsh and Ni-les'tun (named by the Coquille Tribe and pronounced NYE-les-ton, which means People by the small fish dam). Historically, Ni-les’tun was a diverse tidal wetland like Bandon Marsh but was diked and drained for agricultural purposes beginning in the mid to late 1800s. Restoring 418 acres of the tidal marsh has required FWS and its many partners to collaborate...


    map background search result map search result map Ni-les'tun Tidal Marsh Restoration BLM REA NWP 2011 Federal and Tribal Managed Lands within the Northwestern Plains Ecoregion Ni-les'tun Tidal Marsh Restoration BLM REA NWP 2011 Federal and Tribal Managed Lands within the Northwestern Plains Ecoregion