Results 251 to 260 of about 201,517 (307)

Microplastic contaminants potentially distort our understanding of the ocean's carbon cycle. [PDF]

PLoS One
Medina Faull LE, Taylor GT, Beaupré SR.
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CH₄ and N₂O emissions increased following the conversion of aquaculture ponds to rice monoculture and rice-shrimp coculture fields in southeast China. [PDF]

Sci Rep
Liu M, Hu M, Zhou D, Zou S, Zhang Y, He B, Ni M, Yuan J.   +7 more
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Prediction of Sediment Yield

Journal of Irrigation and Drainage Engineering, 1994
The prediction of sediment yield from catchments is necessary for studies of reservoir sedimentation, morphologic modeling, and soil‐conservation planning. Though records on sediment yield are generally not available, methods that can be used to predict sediment yield from other commonly available hydrologic data, are available in the literature.
U. C. Kothyari, A. K. Tiwari, Ranvir Singh   +2 more
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1.2.5 Sediment Yield

East African Agricultural and Forestry Journal, 1979
(1979). 1.2.5 Sediment Yield. East African Agricultural and Forestry Journal: Vol. 43, Hydrological Research in East Africa, pp. 35-35.
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Sediment Yield from Agricultural Watersheds

Journal of Hydraulic Engineering, 1986
Several methods of calculating sediment yield from agricultural watersheds are reviewed and three are applied to six Hungarian catchments where multi-year accumulated sediment yields have also been measured as reservoir deposition. The methods used to estimate sediment yields are regional regression, the Universal Soil Loss Equation (USLE) with ...
I. Bogardi, A. Bardossy, M. Fogel, L. Duckstein   +3 more
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Reservoir effects on sediment yield

Journal of Hydrology, 1980
Abstract Sediment yields for two years from the adja cent and generally comparable Rheidol and Ystwyth catchments are examined to assess the downstream effects of impounding and regulation of discharges from 84% of the Rheidol catchment. Suspended sediment yields are highly variable from year to year, but from the Ystwyth were 16 and 7 times those ...
D.L. Grimshaw, J. Lewin
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Temporal Variation of Sediment Yield

Journal of Hydrologic Engineering, 1996
Estimates of temporal variation of the sediment yield are required for studies of reservoir sedimentation, river morphology, and soil and water conservation. In this paper, a method is proposed for prediction of the variation of sediment yield with time.
U. C. Kothyari, A. K. Tiwari, Ranvir Singh   +2 more
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Tank Model for Sediment Yield

Water Resources Management, 2005
A tank model consisting of three tanks was developed for prediction of runoff and sediment yield. The sediment yield of each tank was computed by multiplying the total sediment yield by the sediment yield coefficients; the yield was obtained by the product of the runoff of each tank and the sediment concentration in the tank. The sediment concentration
Y. H. Lee, V. P. Singh
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Interpreting sediment yield scaling

Earth Surface Processes and Landforms, 2017
AbstractTerrestrial sediment yield – often measured as suspended sediment load in stream channels – commonly scales with drainage area within homogeneous land surface regions. But the effect of drainage area has not usually been recognized in comparative sediment yield analyses, rendering most comparisons of sediment yield from disparate source areas ...
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