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William J. Gburek
Researcher at United States Department of Agriculture
Publications - 73
Citations - 5723
William J. Gburek is an academic researcher from United States Department of Agriculture. The author has contributed to research in topics: Surface runoff & Watershed. The author has an hindex of 40, co-authored 73 publications receiving 5519 citations. Previous affiliations of William J. Gburek include Agricultural Research Service.
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Journal Article
Development of phosphorus indices for nutrient management planning strategies in the United States
Andrew N. Sharpley,Jennifer L. Weld,D. B. Beegle,Peter J. A. Kleinman,William J. Gburek,Philip A. Moore,G. Mullins +6 more
TL;DR: In this paper, the authors chart the development of the indexing approach, which ranks site vulnerability to P loss by accounting for source (soil test P, fertilizer, and manure management) and transport factors (erosion, runoff, leaching, and connectivity to a stream channel) and outlines modifications made among states that reflect local conditions and policy.
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Hydrologic Controls on Phosphorus Loss from Upland Agricultural Watersheds
TL;DR: In this paper, a series of studies within a small, upland agricultural watershed in east-central Pennsylvania was conducted to identify the source areas of P transport and its potential for movement to the watershed outlet by runoff and erosion.
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Phosphorus management at the watershed scale:a modification of the phosphorus index
TL;DR: In this article, the authors considered hydrologic and chemical factors controlling P export from a 39.5ha mixed land use watershed in east-central Pennsylvania, focusing on watershed vulnerability to P loss.
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Critical source area controls on water quality in an agricultural watershed located in the Chesapeake basin.
TL;DR: In this paper, the importance of agricultural land use activities for supplying nutrients (N, P) to the Chesapeake Bay is examined and nutrient sources for a typical agricultural hill-land watershed within the watershed of Pennsylvania are identified and assessed.